static void
validate_resources(const struct subtest_t st, GLuint prog, bool *pass)
{
GLsizei max_size = 0, size, i;
char * name;
/* Do not run the test for GL_ATOMIC_COUNTER_BUFFER.
* From the GL_ARB_program_interface_query extension:
*
* "The error INVALID_OPERATION is generated if <programInterface>
* is ATOMIC_COUNTER_BUFFER, since active atomic counter buffer
* resources are not assigned name strings."
*/
if (st.programInterface == GL_ATOMIC_COUNTER_BUFFER)
return;
name = (char *) malloc(st.max_length_name);
for (i = 0; i < st.active_resources; i++) {
GLuint index;
glGetProgramResourceName(prog, st.programInterface,
i, st.max_length_name,
&size, name);
piglit_check_gl_error(GL_NO_ERROR);
/* keep track of the maximum size */
if (size > max_size) {
max_size = size;
}
/* Check the names. Transform feedback requires the order to be
* the same as the one given in glTransformFeedbackVaryings.
* From the GL_ARB_program_interface_query extension:
*
* "The order of the active resource list is
* implementation-dependent for all interfaces except for
* TRANSFORM_FEEDBACK_VARYING. For TRANSFORM_FEEDBACK_VARYING,
* the active resource list will use the variable order
* specified in the the most recent call to
* TransformFeedbackVaryings before the last call to
* LinkProgram.
*/
if (st.resources && !is_resource_in_list(st.resources, name, i,
st.programInterface == GL_TRANSFORM_FEEDBACK_VARYING)) {
fprintf(stderr, "Resource '%s' not found in '%s' "
"resource list or found at the wrong "
"index\n", name,
st.programInterface_str);
*pass = false;
}
/* Check the position of the arguments and see if it matches
* with the current position we are in.
*/
index = glGetProgramResourceIndex(prog, st.programInterface,
name);
if (index != i) {
fprintf(stderr, "%s: Resource '%s' is not at the "
"position reported by "
"glGetProgramResourceIndex (%i instead "
"of %i)\n",
st.programInterface_str, name, index, i);
*pass = false;
}
/* check the equivalence with the old API */
if (!consistency_check(prog, st.programInterface, name,
index)) {
*pass = false;
}
}
free(name);
/* glGetProgramResourceName does not count the NULL terminator as part
* of the size contrarily to glGetProgramInterfaceiv.
* From the GL_ARB_program_interface_query extension:
*
* "void GetProgramInterfaceiv(uint program, enum programInterface,
* enum pname, int *params);
* [...]
* If <pname> is MAX_NAME_LENGTH, the value returned is the length of
* the longest active name string for an active resource in
* <programInterface>. This length includes an extra character for the
* null terminator."
*
* "void GetProgramResourceName(uint program, enum programInterface,
* uint index, sizei bufSize,
* sizei *length, char *name);
* [...]
* The actual number of characters written into <name>, excluding the
* null terminator, is returned in <length>."
*/
if (max_size != MAX2(0, st.max_length_name - 1)) {
fprintf(stderr, "'%s actual max length' expected %i but got "
"%i\n", st.programInterface_str,
st.max_length_name - 1, max_size);
*pass = false;
}
}
/* Set the current k point for the Maxwell solver. k is given in the
basis of the reciprocal lattice vectors, G1, G2, and G3. */
void update_maxwell_data_k(maxwell_data *d, real k[3],
real G1[3], real G2[3], real G3[3])
{
int nx = d->nx, ny = d->ny, nz = d->nz;
int cx = MAX2(1,d->nx/2), cy = MAX2(1,d->ny/2), cz = MAX2(1,d->nz/2);
k_data *kpG = d->k_plus_G;
real *kpGn2 = d->k_plus_G_normsqr;
int x, y, z;
real kx, ky, kz;
kx = G1[0]*k[0] + G2[0]*k[1] + G3[0]*k[2];
ky = G1[1]*k[0] + G2[1]*k[1] + G3[1]*k[2];
kz = G1[2]*k[0] + G2[2]*k[1] + G3[2]*k[2];
d->zero_k = kx == 0.0 && ky == 0.0 && kz == 0.0;
d->current_k[0] = kx;
d->current_k[1] = ky;
d->current_k[2] = kz;
/* make sure current parity is still valid: */
set_maxwell_data_parity(d, d->parity);
for (x = d->local_x_start; x < d->local_x_start + d->local_nx; ++x) {
int kxi = (x >= cx) ? (x - nx) : x;
for (y = 0; y < ny; ++y) {
int kyi = (y >= cy) ? (y - ny) : y;
for (z = 0; z < nz; ++z, kpG++, kpGn2++) {
int kzi = (z >= cz) ? (z - nz) : z;
real kpGx, kpGy, kpGz, a, b, c, leninv;
/* Compute k+G (noting that G is negative because
of the choice of sign in the FFTW Fourier transform): */
kpGx = kx - (G1[0]*kxi + G2[0]*kyi + G3[0]*kzi);
kpGy = ky - (G1[1]*kxi + G2[1]*kyi + G3[1]*kzi);
kpGz = kz - (G1[2]*kxi + G2[2]*kyi + G3[2]*kzi);
a = kpGx*kpGx + kpGy*kpGy + kpGz*kpGz;
kpG->kmag = sqrt(a);
*kpGn2 = a;
/* Now, compute the two normal vectors: */
/* (Note that we choose them so that m has odd/even
parity in z/y, and n is even/odd in z/y.) */
if (a == 0) {
kpG->nx = 0.0; kpG->ny = 1.0; kpG->nz = 0.0;
kpG->mx = 0.0; kpG->my = 0.0; kpG->mz = 1.0;
}
else {
if (kpGx == 0.0 && kpGy == 0.0) {
/* put n in the y direction if k+G is in z: */
kpG->nx = 0.0;
kpG->ny = 1.0;
kpG->nz = 0.0;
}
else {
/* otherwise, let n = z x (k+G), normalized: */
compute_cross(&a, &b, &c,
0.0, 0.0, 1.0,
kpGx, kpGy, kpGz);
leninv = 1.0 / sqrt(a*a + b*b + c*c);
kpG->nx = a * leninv;
kpG->ny = b * leninv;
kpG->nz = c * leninv;
}
/* m = n x (k+G), normalized */
compute_cross(&a, &b, &c,
kpG->nx, kpG->ny, kpG->nz,
kpGx, kpGy, kpGz);
leninv = 1.0 / sqrt(a*a + b*b + c*c);
kpG->mx = a * leninv;
kpG->my = b * leninv;
kpG->mz = c * leninv;
}
#ifdef DEBUG
#define DOT(u0,u1,u2,v0,v1,v2) ((u0)*(v0) + (u1)*(v1) + (u2)*(v2))
/* check orthogonality */
CHECK(fabs(DOT(kpGx, kpGy, kpGz,
kpG->nx, kpG->ny, kpG->nz)) < 1e-6,
"vectors not orthogonal!");
CHECK(fabs(DOT(kpGx, kpGy, kpGz,
kpG->mx, kpG->my, kpG->mz)) < 1e-6,
"vectors not orthogonal!");
CHECK(fabs(DOT(kpG->mx, kpG->my, kpG->mz,
kpG->nx, kpG->ny, kpG->nz)) < 1e-6,
"vectors not orthogonal!");
/* check normalization */
CHECK(fabs(DOT(kpG->nx, kpG->ny, kpG->nz,
kpG->nx, kpG->ny, kpG->nz) - 1.0) < 1e-6,
"vectors not unit vectors!");
CHECK(fabs(DOT(kpG->mx, kpG->my, kpG->mz,
kpG->mx, kpG->my, kpG->mz) - 1.0) < 1e-6,
"vectors not unit vectors!");
#endif
}
}
}
}
static int
nv50_fragprog_assign_slots(struct nv50_ir_prog_info *info)
{
struct nv50_program *prog = (struct nv50_program *)info->driverPriv;
unsigned i, n, m, c;
unsigned nvary;
unsigned nflat;
unsigned nintp = 0;
/* count recorded non-flat inputs */
for (m = 0, i = 0; i < info->numInputs; ++i) {
switch (info->in[i].sn) {
case TGSI_SEMANTIC_POSITION:
case TGSI_SEMANTIC_FACE:
continue;
default:
m += info->in[i].flat ? 0 : 1;
break;
}
}
/* careful: id may be != i in info->in[prog->in[i].id] */
/* Fill prog->in[] so that non-flat inputs are first and
* kick out special inputs that don't use the RESULT_MAP.
*/
for (n = 0, i = 0; i < info->numInputs; ++i) {
if (info->in[i].sn == TGSI_SEMANTIC_POSITION) {
prog->fp.interp |= info->in[i].mask << 24;
for (c = 0; c < 4; ++c)
if (info->in[i].mask & (1 << c))
info->in[i].slot[c] = nintp++;
} else
if (info->in[i].sn == TGSI_SEMANTIC_FACE) {
info->in[i].slot[0] = 255;
} else {
unsigned j = info->in[i].flat ? m++ : n++;
if (info->in[i].sn == TGSI_SEMANTIC_COLOR)
prog->vp.bfc[info->in[i].si] = j;
else if (info->in[i].sn == TGSI_SEMANTIC_PRIMID)
prog->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_PRIMITIVE_ID;
prog->in[j].id = i;
prog->in[j].mask = info->in[i].mask;
prog->in[j].sn = info->in[i].sn;
prog->in[j].si = info->in[i].si;
prog->in[j].linear = info->in[i].linear;
prog->in_nr++;
}
}
if (!(prog->fp.interp & (8 << 24))) {
++nintp;
prog->fp.interp |= 8 << 24;
}
for (i = 0; i < prog->in_nr; ++i) {
int j = prog->in[i].id;
prog->in[i].hw = nintp;
for (c = 0; c < 4; ++c)
if (prog->in[i].mask & (1 << c))
info->in[j].slot[c] = nintp++;
}
/* (n == m) if m never increased, i.e. no flat inputs */
nflat = (n < m) ? (nintp - prog->in[n].hw) : 0;
nintp -= bitcount4(prog->fp.interp >> 24); /* subtract position inputs */
nvary = nintp - nflat;
prog->fp.interp |= nvary << NV50_3D_FP_INTERPOLANT_CTRL_COUNT_NONFLAT__SHIFT;
prog->fp.interp |= nintp << NV50_3D_FP_INTERPOLANT_CTRL_COUNT__SHIFT;
/* put front/back colors right after HPOS */
prog->fp.colors = 4 << NV50_3D_SEMANTIC_COLOR_FFC0_ID__SHIFT;
for (i = 0; i < 2; ++i)
if (prog->vp.bfc[i] < 0xff)
prog->fp.colors += bitcount4(prog->in[prog->vp.bfc[i]].mask) << 16;
/* FP outputs */
if (info->prop.fp.numColourResults > 1)
prog->fp.flags[0] |= NV50_3D_FP_CONTROL_MULTIPLE_RESULTS;
for (i = 0; i < info->numOutputs; ++i) {
prog->out[i].id = i;
prog->out[i].sn = info->out[i].sn;
prog->out[i].si = info->out[i].si;
prog->out[i].mask = info->out[i].mask;
if (i == info->io.fragDepth || i == info->io.sampleMask)
continue;
prog->out[i].hw = info->out[i].si * 4;
for (c = 0; c < 4; ++c)
info->out[i].slot[c] = prog->out[i].hw + c;
prog->max_out = MAX2(prog->max_out, prog->out[i].hw + 4);
}
if (info->io.sampleMask < PIPE_MAX_SHADER_OUTPUTS) {
info->out[info->io.sampleMask].slot[0] = prog->max_out++;
prog->fp.has_samplemask = 1;
}
if (info->io.fragDepth < PIPE_MAX_SHADER_OUTPUTS)
info->out[info->io.fragDepth].slot[2] = prog->max_out++;
if (!prog->max_out)
prog->max_out = 4;
return 0;
}
/**
* Examine input and output shaders info to link outputs from the
* output shader to inputs from the input shader.
* Basically, we'll remap input shader's input slots to new numbers
* based on semantic name/index of the outputs from the output shader.
*/
void
svga_link_shaders(const struct tgsi_shader_info *outshader_info,
const struct tgsi_shader_info *inshader_info,
struct shader_linkage *linkage)
{
unsigned i, free_slot;
for (i = 0; i < ARRAY_SIZE(linkage->input_map); i++) {
linkage->input_map[i] = INVALID_INDEX;
}
/* Assign input slots for input shader inputs.
* Basically, we want to use the same index for the output shader's outputs
* and the input shader's inputs that should be linked together.
* We'll modify the input shader's inputs to match the output shader.
*/
assert(inshader_info->num_inputs <=
ARRAY_SIZE(inshader_info->input_semantic_name));
/* free register index that can be used for built-in varyings */
free_slot = outshader_info->num_outputs + 1;
for (i = 0; i < inshader_info->num_inputs; i++) {
unsigned sem_name = inshader_info->input_semantic_name[i];
unsigned sem_index = inshader_info->input_semantic_index[i];
unsigned j;
/**
* Get the clip distance inputs from the output shader's
* clip distance shadow copy.
*/
if (sem_name == TGSI_SEMANTIC_CLIPDIST) {
linkage->input_map[i] = outshader_info->num_outputs + 1 + sem_index;
/* make sure free_slot includes this extra output */
free_slot = MAX2(free_slot, linkage->input_map[i] + 1);
}
else {
/* search output shader outputs for same item */
for (j = 0; j < outshader_info->num_outputs; j++) {
assert(j < ARRAY_SIZE(outshader_info->output_semantic_name));
if (outshader_info->output_semantic_name[j] == sem_name &&
outshader_info->output_semantic_index[j] == sem_index) {
linkage->input_map[i] = j;
break;
}
}
}
}
linkage->num_inputs = inshader_info->num_inputs;
/* Things like the front-face register are handled here */
for (i = 0; i < inshader_info->num_inputs; i++) {
if (linkage->input_map[i] == INVALID_INDEX) {
unsigned j = free_slot++;
linkage->input_map[i] = j;
}
}
/* Debug */
if (SVGA_DEBUG & DEBUG_TGSI) {
unsigned reg = 0;
debug_printf("### linkage info:\n");
for (i = 0; i < linkage->num_inputs; i++) {
assert(linkage->input_map[i] != INVALID_INDEX);
debug_printf(" input[%d] slot %u %s %u %s\n",
i,
linkage->input_map[i],
tgsi_semantic_names[inshader_info->input_semantic_name[i]],
inshader_info->input_semantic_index[i],
tgsi_interpolate_names[inshader_info->input_interpolate[i]]);
/* make sure no repeating register index */
if (reg & 1 << linkage->input_map[i]) {
assert(0);
}
reg |= 1 << linkage->input_map[i];
}
}
}
template<class T> inline T MAX3(T a, T b, T c) { return MAX2(MAX2(a, b), c); }
void DefNewGeneration::compute_space_boundaries(uintx minimum_eden_size,
bool clear_space,
bool mangle_space) {
uintx alignment =
GenCollectedHeap::heap()->collector_policy()->min_alignment();
// If the spaces are being cleared (only done at heap initialization
// currently), the survivor spaces need not be empty.
// Otherwise, no care is taken for used areas in the survivor spaces
// so check.
assert(clear_space || (to()->is_empty() && from()->is_empty()),
"Initialization of the survivor spaces assumes these are empty");
// Compute sizes
uintx size = _virtual_space.committed_size();
uintx survivor_size = compute_survivor_size(size, alignment);
uintx eden_size = size - (2*survivor_size);
assert(eden_size > 0 && survivor_size <= eden_size, "just checking");
if (eden_size < minimum_eden_size) {
// May happen due to 64Kb rounding, if so adjust eden size back up
minimum_eden_size = align_size_up(minimum_eden_size, alignment);
uintx maximum_survivor_size = (size - minimum_eden_size) / 2;
uintx unaligned_survivor_size =
align_size_down(maximum_survivor_size, alignment);
survivor_size = MAX2(unaligned_survivor_size, alignment);
eden_size = size - (2*survivor_size);
assert(eden_size > 0 && survivor_size <= eden_size, "just checking");
assert(eden_size >= minimum_eden_size, "just checking");
}
char *eden_start = _virtual_space.low();
char *from_start = eden_start + eden_size;
char *to_start = from_start + survivor_size;
char *to_end = to_start + survivor_size;
assert(to_end == _virtual_space.high(), "just checking");
assert(Space::is_aligned((HeapWord*)eden_start), "checking alignment");
assert(Space::is_aligned((HeapWord*)from_start), "checking alignment");
assert(Space::is_aligned((HeapWord*)to_start), "checking alignment");
MemRegion edenMR((HeapWord*)eden_start, (HeapWord*)from_start);
MemRegion fromMR((HeapWord*)from_start, (HeapWord*)to_start);
MemRegion toMR ((HeapWord*)to_start, (HeapWord*)to_end);
// A minimum eden size implies that there is a part of eden that
// is being used and that affects the initialization of any
// newly formed eden.
bool live_in_eden = minimum_eden_size > 0;
// If not clearing the spaces, do some checking to verify that
// the space are already mangled.
if (!clear_space) {
// Must check mangling before the spaces are reshaped. Otherwise,
// the bottom or end of one space may have moved into another
// a failure of the check may not correctly indicate which space
// is not properly mangled.
if (ZapUnusedHeapArea) {
HeapWord* limit = (HeapWord*) _virtual_space.high();
eden()->check_mangled_unused_area(limit);
from()->check_mangled_unused_area(limit);
to()->check_mangled_unused_area(limit);
}
}
// Reset the spaces for their new regions.
eden()->initialize(edenMR,
clear_space && !live_in_eden,
SpaceDecorator::Mangle);
// If clear_space and live_in_eden, we will not have cleared any
// portion of eden above its top. This can cause newly
// expanded space not to be mangled if using ZapUnusedHeapArea.
// We explicitly do such mangling here.
if (ZapUnusedHeapArea && clear_space && live_in_eden && mangle_space) {
eden()->mangle_unused_area();
}
from()->initialize(fromMR, clear_space, mangle_space);
to()->initialize(toMR, clear_space, mangle_space);
// Set next compaction spaces.
eden()->set_next_compaction_space(from());
// The to-space is normally empty before a compaction so need
// not be considered. The exception is during promotion
// failure handling when to-space can contain live objects.
from()->set_next_compaction_space(NULL);
}
static void
copy_image_with_memcpy(struct brw_context *brw,
struct intel_mipmap_tree *src_mt, int src_level,
int src_x, int src_y, int src_z,
struct intel_mipmap_tree *dst_mt, int dst_level,
int dst_x, int dst_y, int dst_z,
int src_width, int src_height)
{
bool same_slice;
void *mapped, *src_mapped, *dst_mapped;
ptrdiff_t src_stride, dst_stride, cpp;
int map_x1, map_y1, map_x2, map_y2;
GLuint src_bw, src_bh;
cpp = _mesa_get_format_bytes(src_mt->format);
_mesa_get_format_block_size(src_mt->format, &src_bw, &src_bh);
assert(src_width % src_bw == 0);
assert(src_height % src_bw == 0);
assert(src_x % src_bw == 0);
assert(src_y % src_bw == 0);
/* If we are on the same miptree, same level, and same slice, then
* intel_miptree_map won't let us map it twice. We have to do things a
* bit differently. In particular, we do a single map large enough for
* both portions and in read-write mode.
*/
same_slice = src_mt == dst_mt && src_level == dst_level && src_z == dst_z;
if (same_slice) {
assert(dst_x % src_bw == 0);
assert(dst_y % src_bw == 0);
map_x1 = MIN2(src_x, dst_x);
map_y1 = MIN2(src_y, dst_y);
map_x2 = MAX2(src_x, dst_x) + src_width;
map_y2 = MAX2(src_y, dst_y) + src_height;
intel_miptree_map(brw, src_mt, src_level, src_z,
map_x1, map_y1, map_x2 - map_x1, map_y2 - map_y1,
GL_MAP_READ_BIT | GL_MAP_WRITE_BIT,
&mapped, &src_stride);
dst_stride = src_stride;
/* Set the offsets here so we don't have to think about while looping */
src_mapped = mapped + ((src_y - map_y1) / src_bh) * src_stride +
((src_x - map_x1) / src_bw) * cpp;
dst_mapped = mapped + ((dst_y - map_y1) / src_bh) * dst_stride +
((dst_x - map_x1) / src_bw) * cpp;
} else {
intel_miptree_map(brw, src_mt, src_level, src_z,
src_x, src_y, src_width, src_height,
GL_MAP_READ_BIT, &src_mapped, &src_stride);
intel_miptree_map(brw, dst_mt, dst_level, dst_z,
dst_x, dst_y, src_width, src_height,
GL_MAP_WRITE_BIT, &dst_mapped, &dst_stride);
}
src_width /= (int)src_bw;
src_height /= (int)src_bh;
for (int i = 0; i < src_height; ++i) {
memcpy(dst_mapped, src_mapped, src_width * cpp);
src_mapped += src_stride;
dst_mapped += dst_stride;
}
if (same_slice) {
intel_miptree_unmap(brw, src_mt, src_level, src_z);
} else {
intel_miptree_unmap(brw, dst_mt, dst_level, dst_z);
intel_miptree_unmap(brw, src_mt, src_level, src_z);
}
}
void
NBNetBuilder::compute(OptionsCont& oc,
const std::set<std::string>& explicitTurnarounds,
bool removeElements) {
GeoConvHelper& geoConvHelper = GeoConvHelper::getProcessing();
const bool lefthand = oc.getBool("lefthand");
if (lefthand) {
mirrorX();
};
// MODIFYING THE SETS OF NODES AND EDGES
// Removes edges that are connecting the same node
long before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Removing self-loops");
myNodeCont.removeSelfLoops(myDistrictCont, myEdgeCont, myTLLCont);
PROGRESS_TIME_MESSAGE(before);
//
if (oc.exists("remove-edges.isolated") && oc.getBool("remove-edges.isolated")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Finding isolated roads");
myNodeCont.removeIsolatedRoads(myDistrictCont, myEdgeCont, myTLLCont);
PROGRESS_TIME_MESSAGE(before);
}
//
if (oc.exists("keep-edges.postload") && oc.getBool("keep-edges.postload")) {
if (oc.isSet("keep-edges.explicit") || oc.isSet("keep-edges.input-file")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Removing unwished edges");
myEdgeCont.removeUnwishedEdges(myDistrictCont);
PROGRESS_TIME_MESSAGE(before);
}
}
if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
// preliminary geometry computations to determine the length of edges
// This depends on turning directions and sorting of edge list
// in case junctions are joined geometry computations have to be repeated
// preliminary roundabout computations to avoid damaging roundabouts via junctions.join or ramps.guess
NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
NBNodesEdgesSorter::sortNodesEdges(myNodeCont);
myEdgeCont.computeLaneShapes();
myNodeCont.computeNodeShapes();
myEdgeCont.computeEdgeShapes();
if (oc.getBool("roundabouts.guess")) {
myEdgeCont.guessRoundabouts();
}
const std::set<EdgeSet>& roundabouts = myEdgeCont.getRoundabouts();
for (std::set<EdgeSet>::const_iterator it_round = roundabouts.begin();
it_round != roundabouts.end(); ++it_round) {
std::vector<std::string> nodeIDs;
for (EdgeSet::const_iterator it_edge = it_round->begin(); it_edge != it_round->end(); ++it_edge) {
nodeIDs.push_back((*it_edge)->getToNode()->getID());
}
myNodeCont.addJoinExclusion(nodeIDs);
}
}
// join junctions (may create new "geometry"-nodes so it needs to come before removing these
if (oc.exists("junctions.join-exclude") && oc.isSet("junctions.join-exclude")) {
myNodeCont.addJoinExclusion(oc.getStringVector("junctions.join-exclude"));
}
unsigned int numJoined = myNodeCont.joinLoadedClusters(myDistrictCont, myEdgeCont, myTLLCont);
if (oc.getBool("junctions.join")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Joining junction clusters");
numJoined += myNodeCont.joinJunctions(oc.getFloat("junctions.join-dist"), myDistrictCont, myEdgeCont, myTLLCont);
PROGRESS_TIME_MESSAGE(before);
}
if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
// reset geometry to avoid influencing subsequent steps (ramps.guess)
myEdgeCont.computeLaneShapes();
}
if (numJoined > 0) {
// bit of a misnomer since we're already done
WRITE_MESSAGE(" Joined " + toString(numJoined) + " junction cluster(s).");
}
//
if (removeElements) {
unsigned int no = 0;
const bool removeGeometryNodes = oc.exists("geometry.remove") && oc.getBool("geometry.remove");
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Removing empty nodes" + std::string(removeGeometryNodes ? " and geometry nodes" : ""));
// removeUnwishedNodes needs turnDirections. @todo: try to call this less often
NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
no = myNodeCont.removeUnwishedNodes(myDistrictCont, myEdgeCont, myTLLCont, removeGeometryNodes);
PROGRESS_TIME_MESSAGE(before);
WRITE_MESSAGE(" " + toString(no) + " nodes removed.");
}
// MOVE TO ORIGIN
// compute new boundary after network modifications have taken place
Boundary boundary;
for (std::map<std::string, NBNode*>::const_iterator it = myNodeCont.begin(); it != myNodeCont.end(); ++it) {
boundary.add(it->second->getPosition());
}
for (std::map<std::string, NBEdge*>::const_iterator it = myEdgeCont.begin(); it != myEdgeCont.end(); ++it) {
boundary.add(it->second->getGeometry().getBoxBoundary());
}
geoConvHelper.setConvBoundary(boundary);
if (!oc.getBool("offset.disable-normalization") && oc.isDefault("offset.x") && oc.isDefault("offset.y")) {
moveToOrigin(geoConvHelper, lefthand);
}
geoConvHelper.computeFinal(lefthand); // information needed for location element fixed at this point
if (oc.exists("geometry.min-dist") && oc.isSet("geometry.min-dist")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Reducing geometries");
myEdgeCont.reduceGeometries(oc.getFloat("geometry.min-dist"));
PROGRESS_TIME_MESSAGE(before);
}
// @note: removing geometry can create similar edges so joinSimilarEdges must come afterwards
// @note: likewise splitting can destroy similarities so joinSimilarEdges must come before
if (removeElements && oc.getBool("edges.join")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Joining similar edges");
myNodeCont.joinSimilarEdges(myDistrictCont, myEdgeCont, myTLLCont);
PROGRESS_TIME_MESSAGE(before);
}
if (oc.getBool("opposites.guess")) {
PROGRESS_BEGIN_MESSAGE("guessing opposite direction edges");
myEdgeCont.guessOpposites();
PROGRESS_DONE_MESSAGE();
}
//
if (oc.exists("geometry.split") && oc.getBool("geometry.split")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Splitting geometry edges");
myEdgeCont.splitGeometry(myNodeCont);
PROGRESS_TIME_MESSAGE(before);
}
// turning direction
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing turning directions");
NBTurningDirectionsComputer::computeTurnDirections(myNodeCont);
PROGRESS_TIME_MESSAGE(before);
// correct edge geometries to avoid overlap
myNodeCont.avoidOverlap();
// guess ramps
if ((oc.exists("ramps.guess") && oc.getBool("ramps.guess")) || (oc.exists("ramps.set") && oc.isSet("ramps.set"))) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Guessing and setting on-/off-ramps");
NBNodesEdgesSorter::sortNodesEdges(myNodeCont);
NBRampsComputer::computeRamps(*this, oc);
PROGRESS_TIME_MESSAGE(before);
}
// guess sidewalks
if (oc.getBool("sidewalks.guess") || oc.getBool("sidewalks.guess.from-permissions")) {
const int sidewalks = myEdgeCont.guessSidewalks(oc.getFloat("default.sidewalk-width"),
oc.getFloat("sidewalks.guess.min-speed"),
oc.getFloat("sidewalks.guess.max-speed"),
oc.getBool("sidewalks.guess.from-permissions"));
WRITE_MESSAGE("Guessed " + toString(sidewalks) + " sidewalks.");
}
// check whether any not previously setable connections may be set now
myEdgeCont.recheckPostProcessConnections();
// remap ids if wished
if (oc.getBool("numerical-ids")) {
int numChangedEdges = myEdgeCont.mapToNumericalIDs();
int numChangedNodes = myNodeCont.mapToNumericalIDs();
if (numChangedEdges + numChangedNodes > 0) {
WRITE_MESSAGE("Remapped " + toString(numChangedEdges) + " edge IDs and " + toString(numChangedNodes) + " node IDs.");
}
}
//
if (oc.exists("geometry.max-angle")) {
myEdgeCont.checkGeometries(
DEG2RAD(oc.getFloat("geometry.max-angle")),
oc.getFloat("geometry.min-radius"),
oc.getBool("geometry.min-radius.fix"));
}
// GEOMETRY COMPUTATION
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Sorting nodes' edges");
NBNodesEdgesSorter::sortNodesEdges(myNodeCont);
PROGRESS_TIME_MESSAGE(before);
myEdgeCont.computeLaneShapes();
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing node shapes");
if (oc.exists("geometry.junction-mismatch-threshold")) {
myNodeCont.computeNodeShapes(oc.getFloat("geometry.junction-mismatch-threshold"));
} else {
myNodeCont.computeNodeShapes();
}
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing edge shapes");
myEdgeCont.computeEdgeShapes();
PROGRESS_TIME_MESSAGE(before);
// resort edges based on the node and edge shapes
NBNodesEdgesSorter::sortNodesEdges(myNodeCont, true);
NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
// APPLY SPEED MODIFICATIONS
if (oc.exists("speed.offset")) {
const SUMOReal speedOffset = oc.getFloat("speed.offset");
const SUMOReal speedFactor = oc.getFloat("speed.factor");
if (speedOffset != 0 || speedFactor != 1 || oc.isSet("speed.minimum")) {
const SUMOReal speedMin = oc.isSet("speed.minimum") ? oc.getFloat("speed.minimum") : -std::numeric_limits<SUMOReal>::infinity();
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Applying speed modifications");
for (std::map<std::string, NBEdge*>::const_iterator i = myEdgeCont.begin(); i != myEdgeCont.end(); ++i) {
(*i).second->setSpeed(-1, MAX2((*i).second->getSpeed() * speedFactor + speedOffset, speedMin));
}
PROGRESS_TIME_MESSAGE(before);
}
}
// CONNECTIONS COMPUTATION
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing node types");
NBNodeTypeComputer::computeNodeTypes(myNodeCont);
PROGRESS_TIME_MESSAGE(before);
//
bool haveCrossings = false;
if (oc.getBool("crossings.guess")) {
haveCrossings = true;
int crossings = 0;
for (std::map<std::string, NBNode*>::const_iterator i = myNodeCont.begin(); i != myNodeCont.end(); ++i) {
crossings += (*i).second->guessCrossings();
}
WRITE_MESSAGE("Guessed " + toString(crossings) + " pedestrian crossings.");
}
if (!haveCrossings) {
// recheck whether we had crossings in the input
for (std::map<std::string, NBNode*>::const_iterator i = myNodeCont.begin(); i != myNodeCont.end(); ++i) {
if (i->second->getCrossings().size() > 0) {
haveCrossings = true;
break;
}
}
}
if (oc.isDefault("no-internal-links") && !haveCrossings && myHaveLoadedNetworkWithoutInternalEdges) {
oc.set("no-internal-links", "true");
}
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing priorities");
NBEdgePriorityComputer::computeEdgePriorities(myNodeCont);
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing approached edges");
myEdgeCont.computeEdge2Edges(oc.getBool("no-left-connections"));
PROGRESS_TIME_MESSAGE(before);
//
if (oc.getBool("roundabouts.guess")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Guessing and setting roundabouts");
const int numGuessed = myEdgeCont.guessRoundabouts();
if (numGuessed > 0) {
WRITE_MESSAGE(" Guessed " + toString(numGuessed) + " roundabout(s).");
}
PROGRESS_TIME_MESSAGE(before);
}
myEdgeCont.markRoundabouts();
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing approaching lanes");
myEdgeCont.computeLanes2Edges();
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Dividing of lanes on approached lanes");
myNodeCont.computeLanes2Lanes();
myEdgeCont.sortOutgoingLanesConnections();
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Processing turnarounds");
if (!oc.getBool("no-turnarounds")) {
myEdgeCont.appendTurnarounds(oc.getBool("no-turnarounds.tls"));
} else {
myEdgeCont.appendTurnarounds(explicitTurnarounds, oc.getBool("no-turnarounds.tls"));
}
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Rechecking of lane endings");
myEdgeCont.recheckLanes();
PROGRESS_TIME_MESSAGE(before);
if (haveCrossings && !oc.getBool("no-internal-links")) {
for (std::map<std::string, NBNode*>::const_iterator i = myNodeCont.begin(); i != myNodeCont.end(); ++i) {
i->second->buildCrossingsAndWalkingAreas();
}
}
// GUESS TLS POSITIONS
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Assigning nodes to traffic lights");
if (oc.isSet("tls.set")) {
std::vector<std::string> tlControlledNodes = oc.getStringVector("tls.set");
TrafficLightType type = SUMOXMLDefinitions::TrafficLightTypes.get(oc.getString("tls.default-type"));
for (std::vector<std::string>::const_iterator i = tlControlledNodes.begin(); i != tlControlledNodes.end(); ++i) {
NBNode* node = myNodeCont.retrieve(*i);
if (node == 0) {
WRITE_WARNING("Building a tl-logic for junction '" + *i + "' is not possible." + "\n The junction '" + *i + "' is not known.");
} else {
myNodeCont.setAsTLControlled(node, myTLLCont, type);
}
}
}
myNodeCont.guessTLs(oc, myTLLCont);
PROGRESS_TIME_MESSAGE(before);
//
if (oc.getBool("tls.join")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Joining traffic light nodes");
myNodeCont.joinTLS(myTLLCont, oc.getFloat("tls.join-dist"));
PROGRESS_TIME_MESSAGE(before);
}
// COMPUTING RIGHT-OF-WAY AND TRAFFIC LIGHT PROGRAMS
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing traffic light control information");
myTLLCont.setTLControllingInformation(myEdgeCont, myNodeCont);
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing node logics");
myNodeCont.computeLogics(myEdgeCont, oc);
PROGRESS_TIME_MESSAGE(before);
//
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Computing traffic light logics");
std::pair<unsigned int, unsigned int> numbers = myTLLCont.computeLogics(oc);
PROGRESS_TIME_MESSAGE(before);
std::string progCount = "";
if (numbers.first != numbers.second) {
progCount = "(" + toString(numbers.second) + " programs) ";
}
WRITE_MESSAGE(" " + toString(numbers.first) + " traffic light(s) " + progCount + "computed.");
//
if (oc.isSet("street-sign-output")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Generating street signs");
myEdgeCont.generateStreetSigns();
PROGRESS_TIME_MESSAGE(before);
}
// FINISHING INNER EDGES
if (!oc.getBool("no-internal-links")) {
before = SysUtils::getCurrentMillis();
PROGRESS_BEGIN_MESSAGE("Building inner edges");
for (std::map<std::string, NBEdge*>::const_iterator i = myEdgeCont.begin(); i != myEdgeCont.end(); ++i) {
(*i).second->sortOutgoingConnectionsByIndex();
}
// walking areas shall only be built if crossings are wished as well
for (std::map<std::string, NBNode*>::const_iterator i = myNodeCont.begin(); i != myNodeCont.end(); ++i) {
(*i).second->buildInnerEdges();
}
PROGRESS_TIME_MESSAGE(before);
}
if (lefthand) {
mirrorX();
};
// report
WRITE_MESSAGE("-----------------------------------------------------");
WRITE_MESSAGE("Summary:");
myNodeCont.printBuiltNodesStatistics();
WRITE_MESSAGE(" Network boundaries:");
WRITE_MESSAGE(" Original boundary : " + toString(geoConvHelper.getOrigBoundary()));
WRITE_MESSAGE(" Applied offset : " + toString(geoConvHelper.getOffsetBase()));
WRITE_MESSAGE(" Converted boundary : " + toString(geoConvHelper.getConvBoundary()));
WRITE_MESSAGE("-----------------------------------------------------");
NBRequest::reportWarnings();
// report on very large networks
if (MAX2(geoConvHelper.getConvBoundary().xmax(), geoConvHelper.getConvBoundary().ymax()) > 1000000 ||
MIN2(geoConvHelper.getConvBoundary().xmin(), geoConvHelper.getConvBoundary().ymin()) < -1000000) {
WRITE_WARNING("Network contains very large coordinates and will probably flicker in the GUI. Check for outlying nodes and make sure the network is shifted to the coordinate origin");
}
}
unsigned
_mesa_program_resource_prop(struct gl_shader_program *shProg,
struct gl_program_resource *res, GLuint index,
const GLenum prop, GLint *val, const char *caller)
{
GET_CURRENT_CONTEXT(ctx);
#define VALIDATE_TYPE(type)\
if (res->Type != type)\
goto invalid_operation;
switch(prop) {
case GL_NAME_LENGTH:
if (res->Type == GL_ATOMIC_COUNTER_BUFFER)
goto invalid_operation;
/* Base name +3 if array '[0]' + terminator. */
*val = strlen(_mesa_program_resource_name(res)) +
(_mesa_program_resource_array_size(res) > 0 ? 3 : 0) + 1;
return 1;
case GL_TYPE:
switch (res->Type) {
case GL_UNIFORM:
*val = RESOURCE_UNI(res)->type->gl_type;
return 1;
case GL_PROGRAM_INPUT:
case GL_PROGRAM_OUTPUT:
*val = RESOURCE_VAR(res)->type->gl_type;
return 1;
case GL_TRANSFORM_FEEDBACK_VARYING:
*val = RESOURCE_XFB(res)->Type;
return 1;
default:
goto invalid_operation;
}
case GL_ARRAY_SIZE:
switch (res->Type) {
case GL_UNIFORM:
*val = MAX2(RESOURCE_UNI(res)->array_elements, 1);
return 1;
case GL_PROGRAM_INPUT:
case GL_PROGRAM_OUTPUT:
*val = MAX2(RESOURCE_VAR(res)->type->length, 1);
return 1;
case GL_TRANSFORM_FEEDBACK_VARYING:
*val = MAX2(RESOURCE_XFB(res)->Size, 1);
return 1;
default:
goto invalid_operation;
}
case GL_OFFSET:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->offset;
return 1;
case GL_BLOCK_INDEX:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->block_index;
return 1;
case GL_ARRAY_STRIDE:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->array_stride;
return 1;
case GL_MATRIX_STRIDE:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->matrix_stride;
return 1;
case GL_IS_ROW_MAJOR:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->row_major;
return 1;
case GL_ATOMIC_COUNTER_BUFFER_INDEX:
VALIDATE_TYPE(GL_UNIFORM);
*val = RESOURCE_UNI(res)->atomic_buffer_index;
return 1;
case GL_BUFFER_BINDING:
case GL_BUFFER_DATA_SIZE:
case GL_NUM_ACTIVE_VARIABLES:
case GL_ACTIVE_VARIABLES:
return get_buffer_property(shProg, res, prop, val, caller);
case GL_REFERENCED_BY_COMPUTE_SHADER:
if (!_mesa_has_compute_shaders(ctx))
goto invalid_enum;
/* fallthrough */
case GL_REFERENCED_BY_VERTEX_SHADER:
case GL_REFERENCED_BY_GEOMETRY_SHADER:
case GL_REFERENCED_BY_FRAGMENT_SHADER:
switch (res->Type) {
case GL_UNIFORM:
case GL_PROGRAM_INPUT:
case GL_PROGRAM_OUTPUT:
case GL_UNIFORM_BLOCK:
case GL_ATOMIC_COUNTER_BUFFER:
*val = is_resource_referenced(shProg, res, index,
stage_from_enum(prop));
return 1;
default:
goto invalid_operation;
}
case GL_LOCATION:
switch (res->Type) {
case GL_UNIFORM:
case GL_PROGRAM_INPUT:
case GL_PROGRAM_OUTPUT:
*val = program_resource_location(shProg, res,
_mesa_program_resource_name(res));
return 1;
default:
goto invalid_operation;
}
case GL_LOCATION_INDEX:
if (res->Type != GL_PROGRAM_OUTPUT)
goto invalid_operation;
*val = RESOURCE_VAR(res)->data.index;
return 1;
/* GL_ARB_tessellation_shader */
case GL_IS_PER_PATCH:
case GL_REFERENCED_BY_TESS_CONTROL_SHADER:
case GL_REFERENCED_BY_TESS_EVALUATION_SHADER:
default:
goto invalid_enum;
}
#undef VALIDATE_TYPE
invalid_enum:
_mesa_error(ctx, GL_INVALID_ENUM, "%s(%s prop %s)", caller,
_mesa_lookup_enum_by_nr(res->Type),
_mesa_lookup_enum_by_nr(prop));
return 0;
invalid_operation:
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(%s prop %s)", caller,
_mesa_lookup_enum_by_nr(res->Type),
_mesa_lookup_enum_by_nr(prop));
return 0;
}
void vbo_split_prims( struct gl_context *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLuint min_index,
GLuint max_index,
vbo_draw_func draw,
const struct split_limits *limits )
{
GLint max_basevertex = prim->basevertex;
GLuint i;
for (i = 1; i < nr_prims; i++)
max_basevertex = MAX2(max_basevertex, prim[i].basevertex);
/* XXX max_basevertex is computed but not used, why? */
if (ib) {
if (limits->max_indices == 0) {
/* Could traverse the indices, re-emitting vertices in turn.
* But it's hard to see why this case would be needed - for
* software tnl, it is better to convert to non-indexed
* rendering after transformation is complete. Are there any devices
* with hardware tnl that cannot do indexed rendering?
*
* For now, this path is disabled.
*/
assert(0);
}
else if (max_index - min_index >= limits->max_verts) {
/* The vertex buffers are too large for hardware (or the
* swtnl module). Traverse the indices, re-emitting vertices
* in turn. Use a vertex cache to preserve some of the
* sharing from the original index list.
*/
vbo_split_copy(ctx, arrays, prim, nr_prims, ib,
draw, limits );
}
else if (ib->count > limits->max_indices) {
/* The index buffer is too large for hardware. Try to split
* on whole-primitive boundaries, otherwise try to split the
* individual primitives.
*/
vbo_split_inplace(ctx, arrays, prim, nr_prims, ib,
min_index, max_index, draw, limits );
}
else {
/* Why were we called? */
assert(0);
}
}
else {
if (max_index - min_index >= limits->max_verts) {
/* The vertex buffer is too large for hardware (or the swtnl
* module). Try to split on whole-primitive boundaries,
* otherwise try to split the individual primitives.
*/
vbo_split_inplace(ctx, arrays, prim, nr_prims, ib,
min_index, max_index, draw, limits );
}
else {
/* Why were we called? */
assert(0);
}
}
}
static void
compute_blend_ref(const struct pipe_blend_state *blend,
const double *src,
const double *dst,
const double *con,
double *res)
{
double src_term[4];
double dst_term[4];
compute_blend_ref_term(blend->rt[0].rgb_src_factor, blend->rt[0].alpha_src_factor,
src, src, dst, con, src_term);
compute_blend_ref_term(blend->rt[0].rgb_dst_factor, blend->rt[0].alpha_dst_factor,
dst, src, dst, con, dst_term);
/*
* Combine RGB terms
*/
switch (blend->rt[0].rgb_func) {
case PIPE_BLEND_ADD:
res[0] = src_term[0] + dst_term[0]; /* R */
res[1] = src_term[1] + dst_term[1]; /* G */
res[2] = src_term[2] + dst_term[2]; /* B */
break;
case PIPE_BLEND_SUBTRACT:
res[0] = src_term[0] - dst_term[0]; /* R */
res[1] = src_term[1] - dst_term[1]; /* G */
res[2] = src_term[2] - dst_term[2]; /* B */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
res[0] = dst_term[0] - src_term[0]; /* R */
res[1] = dst_term[1] - src_term[1]; /* G */
res[2] = dst_term[2] - src_term[2]; /* B */
break;
case PIPE_BLEND_MIN:
res[0] = MIN2(src_term[0], dst_term[0]); /* R */
res[1] = MIN2(src_term[1], dst_term[1]); /* G */
res[2] = MIN2(src_term[2], dst_term[2]); /* B */
break;
case PIPE_BLEND_MAX:
res[0] = MAX2(src_term[0], dst_term[0]); /* R */
res[1] = MAX2(src_term[1], dst_term[1]); /* G */
res[2] = MAX2(src_term[2], dst_term[2]); /* B */
break;
default:
assert(0);
}
/*
* Combine A terms
*/
switch (blend->rt[0].alpha_func) {
case PIPE_BLEND_ADD:
res[3] = src_term[3] + dst_term[3]; /* A */
break;
case PIPE_BLEND_SUBTRACT:
res[3] = src_term[3] - dst_term[3]; /* A */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
res[3] = dst_term[3] - src_term[3]; /* A */
break;
case PIPE_BLEND_MIN:
res[3] = MIN2(src_term[3], dst_term[3]); /* A */
break;
case PIPE_BLEND_MAX:
res[3] = MAX2(src_term[3], dst_term[3]); /* A */
break;
default:
assert(0);
}
}
// Minimum sizes of the generations may be different than
// the initial sizes. An inconsistency is permitted here
// in the total size that can be specified explicitly by
// command line specification of OldSize and NewSize and
// also a command line specification of -Xms. Issue a warning
// but allow the values to pass.
void GenCollectorPolicy::initialize_size_info() {
CollectorPolicy::initialize_size_info();
_initial_young_size = NewSize;
_max_young_size = MaxNewSize;
_initial_old_size = OldSize;
// Determine maximum size of the young generation.
if (FLAG_IS_DEFAULT(MaxNewSize)) {
_max_young_size = scale_by_NewRatio_aligned(_max_heap_byte_size);
// Bound the maximum size by NewSize below (since it historically
// would have been NewSize and because the NewRatio calculation could
// yield a size that is too small) and bound it by MaxNewSize above.
// Ergonomics plays here by previously calculating the desired
// NewSize and MaxNewSize.
_max_young_size = MIN2(MAX2(_max_young_size, _initial_young_size), MaxNewSize);
}
// Given the maximum young size, determine the initial and
// minimum young sizes.
if (_max_heap_byte_size == _initial_heap_byte_size) {
// The maximum and initial heap sizes are the same so the generation's
// initial size must be the same as it maximum size. Use NewSize as the
// size if set on command line.
_max_young_size = FLAG_IS_CMDLINE(NewSize) ? NewSize : _max_young_size;
_initial_young_size = _max_young_size;
// Also update the minimum size if min == initial == max.
if (_max_heap_byte_size == _min_heap_byte_size) {
_min_young_size = _max_young_size;
}
} else {
if (FLAG_IS_CMDLINE(NewSize)) {
// If NewSize is set on the command line, we should use it as
// the initial size, but make sure it is within the heap bounds.
_initial_young_size =
MIN2(_max_young_size, bound_minus_alignment(NewSize, _initial_heap_byte_size));
_min_young_size = bound_minus_alignment(_initial_young_size, _min_heap_byte_size);
} else {
// For the case where NewSize is not set on the command line, use
// NewRatio to size the initial generation size. Use the current
// NewSize as the floor, because if NewRatio is overly large, the resulting
// size can be too small.
_initial_young_size =
MIN2(_max_young_size, MAX2(scale_by_NewRatio_aligned(_initial_heap_byte_size), NewSize));
}
}
log_trace(gc, heap)("1: Minimum young " SIZE_FORMAT " Initial young " SIZE_FORMAT " Maximum young " SIZE_FORMAT,
_min_young_size, _initial_young_size, _max_young_size);
// At this point the minimum, initial and maximum sizes
// of the overall heap and of the young generation have been determined.
// The maximum old size can be determined from the maximum young
// and maximum heap size since no explicit flags exist
// for setting the old generation maximum.
_max_old_size = MAX2(_max_heap_byte_size - _max_young_size, _gen_alignment);
// If no explicit command line flag has been set for the
// old generation size, use what is left.
if (!FLAG_IS_CMDLINE(OldSize)) {
// The user has not specified any value but the ergonomics
// may have chosen a value (which may or may not be consistent
// with the overall heap size). In either case make
// the minimum, maximum and initial sizes consistent
// with the young sizes and the overall heap sizes.
_min_old_size = _gen_alignment;
_initial_old_size = MIN2(_max_old_size, MAX2(_initial_heap_byte_size - _initial_young_size, _min_old_size));
// _max_old_size has already been made consistent above.
} else {
// OldSize has been explicitly set on the command line. Use it
// for the initial size but make sure the minimum allow a young
// generation to fit as well.
// If the user has explicitly set an OldSize that is inconsistent
// with other command line flags, issue a warning.
// The generation minimums and the overall heap minimum should
// be within one generation alignment.
if (_initial_old_size > _max_old_size) {
log_warning(gc, ergo)("Inconsistency between maximum heap size and maximum "
"generation sizes: using maximum heap = " SIZE_FORMAT
", -XX:OldSize flag is being ignored",
_max_heap_byte_size);
_initial_old_size = _max_old_size;
}
_min_old_size = MIN2(_initial_old_size, _min_heap_byte_size - _min_young_size);
}
// The initial generation sizes should match the initial heap size,
// if not issue a warning and resize the generations. This behavior
// differs from JDK8 where the generation sizes have higher priority
// than the initial heap size.
if ((_initial_old_size + _initial_young_size) != _initial_heap_byte_size) {
log_warning(gc, ergo)("Inconsistency between generation sizes and heap size, resizing "
"the generations to fit the heap.");
size_t desired_young_size = _initial_heap_byte_size - _initial_old_size;
if (_initial_heap_byte_size < _initial_old_size) {
// Old want all memory, use minimum for young and rest for old
_initial_young_size = _min_young_size;
_initial_old_size = _initial_heap_byte_size - _min_young_size;
} else if (desired_young_size > _max_young_size) {
// Need to increase both young and old generation
_initial_young_size = _max_young_size;
_initial_old_size = _initial_heap_byte_size - _max_young_size;
} else if (desired_young_size < _min_young_size) {
// Need to decrease both young and old generation
_initial_young_size = _min_young_size;
_initial_old_size = _initial_heap_byte_size - _min_young_size;
} else {
// The young generation boundaries allow us to only update the
// young generation.
_initial_young_size = desired_young_size;
}
log_trace(gc, heap)("2: Minimum young " SIZE_FORMAT " Initial young " SIZE_FORMAT " Maximum young " SIZE_FORMAT,
_min_young_size, _initial_young_size, _max_young_size);
}
// Write back to flags if necessary.
if (NewSize != _initial_young_size) {
FLAG_SET_ERGO(size_t, NewSize, _initial_young_size);
}
if (MaxNewSize != _max_young_size) {
FLAG_SET_ERGO(size_t, MaxNewSize, _max_young_size);
}
if (OldSize != _initial_old_size) {
FLAG_SET_ERGO(size_t, OldSize, _initial_old_size);
}
log_trace(gc, heap)("Minimum old " SIZE_FORMAT " Initial old " SIZE_FORMAT " Maximum old " SIZE_FORMAT,
_min_old_size, _initial_old_size, _max_old_size);
DEBUG_ONLY(GenCollectorPolicy::assert_size_info();)
}
void GenCollectorPolicy::initialize_flags() {
CollectorPolicy::initialize_flags();
assert(_gen_alignment != 0, "Generation alignment not set up properly");
assert(_heap_alignment >= _gen_alignment,
"heap_alignment: " SIZE_FORMAT " less than gen_alignment: " SIZE_FORMAT,
_heap_alignment, _gen_alignment);
assert(_gen_alignment % _space_alignment == 0,
"gen_alignment: " SIZE_FORMAT " not aligned by space_alignment: " SIZE_FORMAT,
_gen_alignment, _space_alignment);
assert(_heap_alignment % _gen_alignment == 0,
"heap_alignment: " SIZE_FORMAT " not aligned by gen_alignment: " SIZE_FORMAT,
_heap_alignment, _gen_alignment);
// All generational heaps have a young gen; handle those flags here
// Make sure the heap is large enough for two generations
size_t smallest_new_size = young_gen_size_lower_bound();
size_t smallest_heap_size = align_size_up(smallest_new_size + old_gen_size_lower_bound(),
_heap_alignment);
if (MaxHeapSize < smallest_heap_size) {
FLAG_SET_ERGO(size_t, MaxHeapSize, smallest_heap_size);
_max_heap_byte_size = MaxHeapSize;
}
// If needed, synchronize _min_heap_byte size and _initial_heap_byte_size
if (_min_heap_byte_size < smallest_heap_size) {
_min_heap_byte_size = smallest_heap_size;
if (InitialHeapSize < _min_heap_byte_size) {
FLAG_SET_ERGO(size_t, InitialHeapSize, smallest_heap_size);
_initial_heap_byte_size = smallest_heap_size;
}
}
// Make sure NewSize allows an old generation to fit even if set on the command line
if (FLAG_IS_CMDLINE(NewSize) && NewSize >= _initial_heap_byte_size) {
log_warning(gc, ergo)("NewSize was set larger than initial heap size, will use initial heap size.");
FLAG_SET_ERGO(size_t, NewSize, bound_minus_alignment(NewSize, _initial_heap_byte_size));
}
// Now take the actual NewSize into account. We will silently increase NewSize
// if the user specified a smaller or unaligned value.
size_t bounded_new_size = bound_minus_alignment(NewSize, MaxHeapSize);
bounded_new_size = MAX2(smallest_new_size, (size_t)align_size_down(bounded_new_size, _gen_alignment));
if (bounded_new_size != NewSize) {
FLAG_SET_ERGO(size_t, NewSize, bounded_new_size);
}
_min_young_size = smallest_new_size;
_initial_young_size = NewSize;
if (!FLAG_IS_DEFAULT(MaxNewSize)) {
if (MaxNewSize >= MaxHeapSize) {
// Make sure there is room for an old generation
size_t smaller_max_new_size = MaxHeapSize - _gen_alignment;
if (FLAG_IS_CMDLINE(MaxNewSize)) {
log_warning(gc, ergo)("MaxNewSize (" SIZE_FORMAT "k) is equal to or greater than the entire "
"heap (" SIZE_FORMAT "k). A new max generation size of " SIZE_FORMAT "k will be used.",
MaxNewSize/K, MaxHeapSize/K, smaller_max_new_size/K);
}
FLAG_SET_ERGO(size_t, MaxNewSize, smaller_max_new_size);
if (NewSize > MaxNewSize) {
FLAG_SET_ERGO(size_t, NewSize, MaxNewSize);
_initial_young_size = NewSize;
}
} else if (MaxNewSize < _initial_young_size) {
FLAG_SET_ERGO(size_t, MaxNewSize, _initial_young_size);
} else if (!is_size_aligned(MaxNewSize, _gen_alignment)) {
FLAG_SET_ERGO(size_t, MaxNewSize, align_size_down(MaxNewSize, _gen_alignment));
}
_max_young_size = MaxNewSize;
}
if (NewSize > MaxNewSize) {
// At this point this should only happen if the user specifies a large NewSize and/or
// a small (but not too small) MaxNewSize.
if (FLAG_IS_CMDLINE(MaxNewSize)) {
log_warning(gc, ergo)("NewSize (" SIZE_FORMAT "k) is greater than the MaxNewSize (" SIZE_FORMAT "k). "
"A new max generation size of " SIZE_FORMAT "k will be used.",
NewSize/K, MaxNewSize/K, NewSize/K);
}
FLAG_SET_ERGO(size_t, MaxNewSize, NewSize);
_max_young_size = MaxNewSize;
}
if (SurvivorRatio < 1 || NewRatio < 1) {
vm_exit_during_initialization("Invalid young gen ratio specified");
}
if (OldSize < old_gen_size_lower_bound()) {
FLAG_SET_ERGO(size_t, OldSize, old_gen_size_lower_bound());
}
if (!is_size_aligned(OldSize, _gen_alignment)) {
FLAG_SET_ERGO(size_t, OldSize, align_size_down(OldSize, _gen_alignment));
}
if (FLAG_IS_CMDLINE(OldSize) && FLAG_IS_DEFAULT(MaxHeapSize)) {
// NewRatio will be used later to set the young generation size so we use
// it to calculate how big the heap should be based on the requested OldSize
// and NewRatio.
assert(NewRatio > 0, "NewRatio should have been set up earlier");
size_t calculated_heapsize = (OldSize / NewRatio) * (NewRatio + 1);
calculated_heapsize = align_size_up(calculated_heapsize, _heap_alignment);
FLAG_SET_ERGO(size_t, MaxHeapSize, calculated_heapsize);
_max_heap_byte_size = MaxHeapSize;
FLAG_SET_ERGO(size_t, InitialHeapSize, calculated_heapsize);
_initial_heap_byte_size = InitialHeapSize;
}
// Adjust NewSize and OldSize or MaxHeapSize to match each other
if (NewSize + OldSize > MaxHeapSize) {
if (FLAG_IS_CMDLINE(MaxHeapSize)) {
// Somebody has set a maximum heap size with the intention that we should not
// exceed it. Adjust New/OldSize as necessary.
size_t calculated_size = NewSize + OldSize;
double shrink_factor = (double) MaxHeapSize / calculated_size;
size_t smaller_new_size = align_size_down((size_t)(NewSize * shrink_factor), _gen_alignment);
FLAG_SET_ERGO(size_t, NewSize, MAX2(young_gen_size_lower_bound(), smaller_new_size));
_initial_young_size = NewSize;
// OldSize is already aligned because above we aligned MaxHeapSize to
// _heap_alignment, and we just made sure that NewSize is aligned to
// _gen_alignment. In initialize_flags() we verified that _heap_alignment
// is a multiple of _gen_alignment.
FLAG_SET_ERGO(size_t, OldSize, MaxHeapSize - NewSize);
} else {
FLAG_SET_ERGO(size_t, MaxHeapSize, align_size_up(NewSize + OldSize, _heap_alignment));
_max_heap_byte_size = MaxHeapSize;
}
}
// Update NewSize, if possible, to avoid sizing the young gen too small when only
// OldSize is set on the command line.
if (FLAG_IS_CMDLINE(OldSize) && !FLAG_IS_CMDLINE(NewSize)) {
if (OldSize < _initial_heap_byte_size) {
size_t new_size = _initial_heap_byte_size - OldSize;
// Need to compare against the flag value for max since _max_young_size
// might not have been set yet.
if (new_size >= _min_young_size && new_size <= MaxNewSize) {
FLAG_SET_ERGO(size_t, NewSize, new_size);
_initial_young_size = NewSize;
}
}
}
always_do_update_barrier = UseConcMarkSweepGC;
DEBUG_ONLY(GenCollectorPolicy::assert_flags();)
}
static void
vc4_emit_gl_shader_state(struct vc4_context *vc4,
const struct pipe_draw_info *info,
uint32_t extra_index_bias)
{
struct vc4_job *job = vc4->job;
/* VC4_DIRTY_VTXSTATE */
struct vc4_vertex_stateobj *vtx = vc4->vtx;
/* VC4_DIRTY_VTXBUF */
struct vc4_vertexbuf_stateobj *vertexbuf = &vc4->vertexbuf;
/* The simulator throws a fit if VS or CS don't read an attribute, so
* we emit a dummy read.
*/
uint32_t num_elements_emit = MAX2(vtx->num_elements, 1);
/* Emit the shader record. */
struct vc4_cl_out *shader_rec =
cl_start_shader_reloc(&job->shader_rec, 3 + num_elements_emit);
/* VC4_DIRTY_PRIM_MODE | VC4_DIRTY_RASTERIZER */
cl_u16(&shader_rec,
VC4_SHADER_FLAG_ENABLE_CLIPPING |
(vc4->prog.fs->fs_threaded ?
0 : VC4_SHADER_FLAG_FS_SINGLE_THREAD) |
((info->mode == PIPE_PRIM_POINTS &&
vc4->rasterizer->base.point_size_per_vertex) ?
VC4_SHADER_FLAG_VS_POINT_SIZE : 0));
/* VC4_DIRTY_COMPILED_FS */
cl_u8(&shader_rec, 0); /* fs num uniforms (unused) */
cl_u8(&shader_rec, vc4->prog.fs->num_inputs);
cl_reloc(job, &job->shader_rec, &shader_rec, vc4->prog.fs->bo, 0);
cl_u32(&shader_rec, 0); /* UBO offset written by kernel */
/* VC4_DIRTY_COMPILED_VS */
cl_u16(&shader_rec, 0); /* vs num uniforms */
cl_u8(&shader_rec, vc4->prog.vs->vattrs_live);
cl_u8(&shader_rec, vc4->prog.vs->vattr_offsets[8]);
cl_reloc(job, &job->shader_rec, &shader_rec, vc4->prog.vs->bo, 0);
cl_u32(&shader_rec, 0); /* UBO offset written by kernel */
/* VC4_DIRTY_COMPILED_CS */
cl_u16(&shader_rec, 0); /* cs num uniforms */
cl_u8(&shader_rec, vc4->prog.cs->vattrs_live);
cl_u8(&shader_rec, vc4->prog.cs->vattr_offsets[8]);
cl_reloc(job, &job->shader_rec, &shader_rec, vc4->prog.cs->bo, 0);
cl_u32(&shader_rec, 0); /* UBO offset written by kernel */
uint32_t max_index = 0xffff;
for (int i = 0; i < vtx->num_elements; i++) {
struct pipe_vertex_element *elem = &vtx->pipe[i];
struct pipe_vertex_buffer *vb =
&vertexbuf->vb[elem->vertex_buffer_index];
struct vc4_resource *rsc = vc4_resource(vb->buffer);
/* not vc4->dirty tracked: vc4->last_index_bias */
uint32_t offset = (vb->buffer_offset +
elem->src_offset +
vb->stride * (info->index_bias +
extra_index_bias));
uint32_t vb_size = rsc->bo->size - offset;
uint32_t elem_size =
util_format_get_blocksize(elem->src_format);
cl_reloc(job, &job->shader_rec, &shader_rec, rsc->bo, offset);
cl_u8(&shader_rec, elem_size - 1);
cl_u8(&shader_rec, vb->stride);
cl_u8(&shader_rec, vc4->prog.vs->vattr_offsets[i]);
cl_u8(&shader_rec, vc4->prog.cs->vattr_offsets[i]);
if (vb->stride > 0) {
max_index = MIN2(max_index,
(vb_size - elem_size) / vb->stride);
}
}
if (vtx->num_elements == 0) {
assert(num_elements_emit == 1);
struct vc4_bo *bo = vc4_bo_alloc(vc4->screen, 4096, "scratch VBO");
cl_reloc(job, &job->shader_rec, &shader_rec, bo, 0);
cl_u8(&shader_rec, 16 - 1); /* element size */
cl_u8(&shader_rec, 0); /* stride */
cl_u8(&shader_rec, 0); /* VS VPM offset */
cl_u8(&shader_rec, 0); /* CS VPM offset */
vc4_bo_unreference(&bo);
}
cl_end(&job->shader_rec, shader_rec);
struct vc4_cl_out *bcl = cl_start(&job->bcl);
/* the actual draw call. */
cl_u8(&bcl, VC4_PACKET_GL_SHADER_STATE);
assert(vtx->num_elements <= 8);
/* Note that number of attributes == 0 in the packet means 8
* attributes. This field also contains the offset into shader_rec.
*/
cl_u32(&bcl, num_elements_emit & 0x7);
cl_end(&job->bcl, bcl);
vc4_write_uniforms(vc4, vc4->prog.fs,
&vc4->constbuf[PIPE_SHADER_FRAGMENT],
&vc4->fragtex);
vc4_write_uniforms(vc4, vc4->prog.vs,
&vc4->constbuf[PIPE_SHADER_VERTEX],
&vc4->verttex);
vc4_write_uniforms(vc4, vc4->prog.cs,
&vc4->constbuf[PIPE_SHADER_VERTEX],
&vc4->verttex);
vc4->last_index_bias = info->index_bias + extra_index_bias;
vc4->max_index = max_index;
job->shader_rec_count++;
}
/**
* This function implements "Linear Scan Register Allocation" to reduce
* the number of temporary registers used by the program.
*
* We compute the "live interval" for all temporary registers then
* examine the overlap of the intervals to allocate new registers.
* Basically, if two intervals do not overlap, they can use the same register.
*/
static void
_mesa_reallocate_registers(struct gl_program *prog)
{
struct interval_list liveIntervals;
GLint registerMap[REG_ALLOCATE_MAX_PROGRAM_TEMPS];
GLboolean usedRegs[REG_ALLOCATE_MAX_PROGRAM_TEMPS];
GLuint i;
GLint maxTemp = -1;
if (dbg) {
printf("Optimize: Begin live-interval register reallocation\n");
_mesa_print_program(prog);
}
for (i = 0; i < REG_ALLOCATE_MAX_PROGRAM_TEMPS; i++){
registerMap[i] = -1;
usedRegs[i] = GL_FALSE;
}
if (!find_live_intervals(prog, &liveIntervals)) {
if (dbg)
printf("Aborting register reallocation\n");
return;
}
{
struct interval_list activeIntervals;
activeIntervals.Num = 0;
/* loop over live intervals, allocating a new register for each */
for (i = 0; i < liveIntervals.Num; i++) {
const struct interval *live = liveIntervals.Intervals + i;
if (dbg)
printf("Consider register %u\n", live->Reg);
/* Expire old intervals. Intervals which have ended with respect
* to the live interval can have their remapped registers freed.
*/
{
GLint j;
for (j = 0; j < (GLint) activeIntervals.Num; j++) {
const struct interval *inv = activeIntervals.Intervals + j;
if (inv->End >= live->Start) {
/* Stop now. Since the activeInterval list is sorted
* we know we don't have to go further.
*/
break;
}
else {
/* Interval 'inv' has expired */
const GLint regNew = registerMap[inv->Reg];
ASSERT(regNew >= 0);
if (dbg)
printf(" expire interval for reg %u\n", inv->Reg);
/* remove interval j from active list */
remove_interval(&activeIntervals, inv);
j--; /* counter-act j++ in for-loop above */
/* return register regNew to the free pool */
if (dbg)
printf(" free reg %d\n", regNew);
ASSERT(usedRegs[regNew] == GL_TRUE);
usedRegs[regNew] = GL_FALSE;
}
}
}
/* find a free register for this live interval */
{
const GLint k = alloc_register(usedRegs);
if (k < 0) {
/* out of registers, give up */
return;
}
registerMap[live->Reg] = k;
maxTemp = MAX2(maxTemp, k);
if (dbg)
printf(" remap register %u -> %d\n", live->Reg, k);
}
/* Insert this live interval into the active list which is sorted
* by increasing end points.
*/
insert_interval_by_end(&activeIntervals, live);
}
}
if (maxTemp + 1 < (GLint) liveIntervals.Num) {
/* OK, we've reduced the number of registers needed.
* Scan the program and replace all the old temporary register
* indexes with the new indexes.
*/
replace_regs(prog, PROGRAM_TEMPORARY, registerMap);
prog->NumTemporaries = maxTemp + 1;
}
if (dbg) {
printf("Optimize: End live-interval register reallocation\n");
printf("Num temp regs before: %u after: %u\n",
liveIntervals.Num, maxTemp + 1);
_mesa_print_program(prog);
}
}
/* ***** actual texture sampling ***** */
int ocean_texture(Tex *tex, const float texvec[2], TexResult *texres)
{
OceanTex *ot = tex->ot;
ModifierData *md;
OceanModifierData *omd;
texres->tin = 0.0f;
if ( !(ot) ||
!(ot->object) ||
!(md = (ModifierData *)modifiers_findByType(ot->object, eModifierType_Ocean)) ||
!(omd = (OceanModifierData *)md)->ocean)
{
return 0;
}
else {
const int do_normals = (omd->flag & MOD_OCEAN_GENERATE_NORMALS);
int cfra = R.r.cfra;
int retval = TEX_INT;
OceanResult ocr;
const float u = 0.5f + 0.5f * texvec[0];
const float v = 0.5f + 0.5f * texvec[1];
if (omd->oceancache && omd->cached == true) {
CLAMP(cfra, omd->bakestart, omd->bakeend);
cfra -= omd->bakestart; /* shift to 0 based */
BKE_ocean_cache_eval_uv(omd->oceancache, &ocr, cfra, u, v);
}
else { /* non-cached */
if (G.is_rendering)
BKE_ocean_eval_uv_catrom(omd->ocean, &ocr, u, v);
else
BKE_ocean_eval_uv(omd->ocean, &ocr, u, v);
ocr.foam = BKE_ocean_jminus_to_foam(ocr.Jminus, omd->foam_coverage);
}
switch (ot->output) {
case TEX_OCN_DISPLACEMENT:
/* XYZ displacement */
texres->tr = 0.5f + 0.5f * ocr.disp[0];
texres->tg = 0.5f + 0.5f * ocr.disp[2];
texres->tb = 0.5f + 0.5f * ocr.disp[1];
texres->tr = MAX2(0.0f, texres->tr);
texres->tg = MAX2(0.0f, texres->tg);
texres->tb = MAX2(0.0f, texres->tb);
BRICONTRGB;
retval = TEX_RGB;
break;
case TEX_OCN_EMINUS:
/* -ve eigenvectors ? */
texres->tr = ocr.Eminus[0];
texres->tg = ocr.Eminus[2];
texres->tb = ocr.Eminus[1];
retval = TEX_RGB;
break;
case TEX_OCN_EPLUS:
/* -ve eigenvectors ? */
texres->tr = ocr.Eplus[0];
texres->tg = ocr.Eplus[2];
texres->tb = ocr.Eplus[1];
retval = TEX_RGB;
break;
case TEX_OCN_JPLUS:
texres->tin = ocr.Jplus;
retval = TEX_INT;
break;
case TEX_OCN_FOAM:
texres->tin = ocr.foam;
BRICONT;
retval = TEX_INT;
break;
}
/* if normals needed */
if (texres->nor && do_normals) {
normalize_v3_v3(texres->nor, ocr.normal);
retval |= TEX_NOR;
}
texres->ta = 1.0f;
return retval;
}
}
static void
i945_texture_layout_2d(struct i915_texture *tex)
{
struct pipe_resource *pt = &tex->b.b;
int align_x = 4, align_y = 2;
unsigned level;
unsigned x = 0;
unsigned y = 0;
unsigned width = util_next_power_of_two(pt->width0);
unsigned height = util_next_power_of_two(pt->height0);
unsigned nblocksx = util_format_get_nblocksx(pt->format, width);
unsigned nblocksy = util_format_get_nblocksy(pt->format, height);
if (util_format_is_s3tc(pt->format)) {
align_x = 1;
align_y = 1;
}
tex->stride = align(util_format_get_stride(pt->format, width), 4);
/* May need to adjust pitch to accomodate the placement of
* the 2nd mipmap level. This occurs when the alignment
* constraints of mipmap placement push the right edge of the
* 2nd mipmap level out past the width of its parent.
*/
if (pt->last_level > 0) {
unsigned mip1_nblocksx =
align_nblocksx(pt->format, u_minify(width, 1), align_x) +
util_format_get_nblocksx(pt->format, u_minify(width, 2));
if (mip1_nblocksx > nblocksx)
tex->stride = mip1_nblocksx * util_format_get_blocksize(pt->format);
}
/* Pitch must be a whole number of dwords
*/
tex->stride = align(tex->stride, 64);
tex->total_nblocksy = 0;
for (level = 0; level <= pt->last_level; level++) {
i915_texture_set_level_info(tex, level, 1);
i915_texture_set_image_offset(tex, level, 0, x, y);
/* Because the images are packed better, the final offset
* might not be the maximal one:
*/
tex->total_nblocksy = MAX2(tex->total_nblocksy, y + nblocksy);
/* Layout_below: step right after second mipmap level.
*/
if (level == 1) {
x += nblocksx;
} else {
y += nblocksy;
}
width = u_minify(width, 1);
height = u_minify(height, 1);
nblocksx = align_nblocksx(pt->format, width, align_x);
nblocksy = align_nblocksy(pt->format, height, align_y);
}
}
SUMOTime
MSCalibrator::execute(SUMOTime currentTime) {
// get current simulation values (valid for the last simulation second)
// XXX could we miss vehicle movements if this is called less often than every DELTA_T (default) ?
updateMeanData();
const bool hadRemovals = removePending();
// check whether an adaptation value exists
if (isCurrentStateActive(currentTime)) {
myAmActive = true;
// all happens in isCurrentStateActive()
} else {
myAmActive = false;
reset();
if (!mySpeedIsDefault) {
// reset speed to default
if (myLane == nullptr) {
myEdge->setMaxSpeed(myDefaultSpeed);
} else {
myLane->setMaxSpeed(myDefaultSpeed);
}
mySpeedIsDefault = true;
}
if (myCurrentStateInterval == myIntervals.end()) {
// keep calibrator alive for gui but do not call again
return TIME2STEPS(86400);
}
return myFrequency;
}
// we are active
if (!myDidSpeedAdaption && myCurrentStateInterval->v >= 0) {
if (myLane == nullptr) {
myEdge->setMaxSpeed(myCurrentStateInterval->v);
} else {
myLane->setMaxSpeed(myCurrentStateInterval->v);
}
mySpeedIsDefault = false;
myDidSpeedAdaption = true;
}
const bool calibrateFlow = myCurrentStateInterval->q >= 0;
const int totalWishedNum = totalWished();
int adaptedNum = passed() + myClearedInJam;
#ifdef MSCalibrator_DEBUG
std::cout << time2string(currentTime) << " " << myID
<< " q=" << myCurrentStateInterval->q
<< " totalWished=" << totalWishedNum
<< " adapted=" << adaptedNum
<< " jam=" << invalidJam(myLane == 0 ? -1 : myLane->getIndex())
<< " entered=" << myEdgeMeanData.nVehEntered
<< " departed=" << myEdgeMeanData.nVehDeparted
<< " arrived=" << myEdgeMeanData.nVehArrived
<< " left=" << myEdgeMeanData.nVehLeft
<< " waitSecs=" << myEdgeMeanData.waitSeconds
<< " vaporized=" << myEdgeMeanData.nVehVaporized
<< "\n";
#endif
if (calibrateFlow && adaptedNum < totalWishedNum && !hadRemovals) {
// we need to insert some vehicles
const double hourFraction = STEPS2TIME(currentTime - myCurrentStateInterval->begin + DELTA_T) / (double) 3600.;
const int wishedNum = (int)std::floor(myCurrentStateInterval->q * hourFraction + 0.5); // round to closest int
// only the difference between inflow and aspiredFlow should be added, thus
// we should not count vehicles vaporized from a jam here
// if we have enough time left we can add missing vehicles later
const int relaxedInsertion = (int)std::floor(STEPS2TIME(myCurrentStateInterval->end - currentTime) / 3);
const int insertionSlack = MAX2(0, adaptedNum + relaxedInsertion - totalWishedNum);
// increase number of vehicles
#ifdef MSCalibrator_DEBUG
std::cout
<< " wished:" << wishedNum
<< " slack:" << insertionSlack
<< " before:" << adaptedNum
<< "\n";
#endif
while (wishedNum > adaptedNum + insertionSlack) {
SUMOVehicleParameter* pars = myCurrentStateInterval->vehicleParameter;
const MSRoute* route = myProbe != nullptr ? myProbe->getRoute() : nullptr;
if (route == nullptr) {
route = MSRoute::dictionary(pars->routeid);
}
if (route == nullptr) {
WRITE_WARNING("No valid routes in calibrator '" + myID + "'.");
break;
}
if (!route->contains(myEdge)) {
WRITE_WARNING("Route '" + route->getID() + "' in calibrator '" + myID + "' does not contain edge '" + myEdge->getID() + "'.");
break;
}
const int routeIndex = (int)std::distance(route->begin(),
std::find(route->begin(), route->end(), myEdge));
MSVehicleType* vtype = MSNet::getInstance()->getVehicleControl().getVType(pars->vtypeid);
assert(route != 0 && vtype != 0);
// build the vehicle
SUMOVehicleParameter* newPars = new SUMOVehicleParameter(*pars);
newPars->id = myID + "." + toString((int)STEPS2TIME(myCurrentStateInterval->begin)) + "." + toString(myInserted);
newPars->depart = currentTime;
newPars->routeid = route->getID();
MSVehicle* vehicle;
try {
vehicle = dynamic_cast<MSVehicle*>(MSNet::getInstance()->getVehicleControl().buildVehicle(
newPars, route, vtype, true, false));
} catch (const ProcessError& e) {
if (!MSGlobals::gCheckRoutes) {
WRITE_WARNING(e.what());
vehicle = nullptr;
break;
} else {
throw e;
}
}
#ifdef MSCalibrator_DEBUG
std::cout << " resetting route pos: " << routeIndex << "\n";
#endif
vehicle->resetRoutePosition(routeIndex);
if (myEdge->insertVehicle(*vehicle, currentTime)) {
if (!MSNet::getInstance()->getVehicleControl().addVehicle(vehicle->getID(), vehicle)) {
throw ProcessError("Emission of vehicle '" + vehicle->getID() + "' in calibrator '" + getID() + "'failed!");
}
myInserted++;
adaptedNum++;
#ifdef MSCalibrator_DEBUG
std::cout << "I ";
#endif
} else {
// could not insert vehicle
#ifdef MSCalibrator_DEBUG
std::cout << "F ";
#endif
MSNet::getInstance()->getVehicleControl().deleteVehicle(vehicle, true);
break;
}
}
}
if (myCurrentStateInterval->end <= currentTime + myFrequency) {
writeXMLOutput();
}
return myFrequency;
}
void DefNewGeneration::compute_new_size() {
// This is called after a gc that includes the following generation
// (which is required to exist.) So from-space will normally be empty.
// Note that we check both spaces, since if scavenge failed they revert roles.
// If not we bail out (otherwise we would have to relocate the objects)
if (!from()->is_empty() || !to()->is_empty()) {
return;
}
int next_level = level() + 1;
GenCollectedHeap* gch = GenCollectedHeap::heap();
assert(next_level < gch->_n_gens,
"DefNewGeneration cannot be an oldest gen");
Generation* next_gen = gch->_gens[next_level];
size_t old_size = next_gen->capacity();
size_t new_size_before = _virtual_space.committed_size();
size_t min_new_size = spec()->init_size();
size_t max_new_size = reserved().byte_size();
assert(min_new_size <= new_size_before &&
new_size_before <= max_new_size,
"just checking");
// All space sizes must be multiples of Generation::GenGrain.
size_t alignment = Generation::GenGrain;
// Compute desired new generation size based on NewRatio and
// NewSizeThreadIncrease
size_t desired_new_size = old_size/NewRatio;
int threads_count = Threads::number_of_non_daemon_threads();
size_t thread_increase_size = threads_count * NewSizeThreadIncrease;
desired_new_size = align_size_up(desired_new_size + thread_increase_size, alignment);
// Adjust new generation size
desired_new_size = MAX2(MIN2(desired_new_size, max_new_size), min_new_size);
assert(desired_new_size <= max_new_size, "just checking");
bool changed = false;
if (desired_new_size > new_size_before) {
size_t change = desired_new_size - new_size_before;
assert(change % alignment == 0, "just checking");
if (expand(change)) {
changed = true;
}
// If the heap failed to expand to the desired size,
// "changed" will be false. If the expansion failed
// (and at this point it was expected to succeed),
// ignore the failure (leaving "changed" as false).
}
if (desired_new_size < new_size_before && eden()->is_empty()) {
// bail out of shrinking if objects in eden
size_t change = new_size_before - desired_new_size;
assert(change % alignment == 0, "just checking");
_virtual_space.shrink_by(change);
changed = true;
}
if (changed) {
// The spaces have already been mangled at this point but
// may not have been cleared (set top = bottom) and should be.
// Mangling was done when the heap was being expanded.
compute_space_boundaries(eden()->used(),
SpaceDecorator::Clear,
SpaceDecorator::DontMangle);
MemRegion cmr((HeapWord*)_virtual_space.low(),
(HeapWord*)_virtual_space.high());
Universe::heap()->barrier_set()->resize_covered_region(cmr);
if (Verbose && PrintGC) {
size_t new_size_after = _virtual_space.committed_size();
size_t eden_size_after = eden()->capacity();
size_t survivor_size_after = from()->capacity();
gclog_or_tty->print("New generation size " SIZE_FORMAT "K->"
SIZE_FORMAT "K [eden="
SIZE_FORMAT "K,survivor=" SIZE_FORMAT "K]",
new_size_before/K, new_size_after/K,
eden_size_after/K, survivor_size_after/K);
if (WizardMode) {
gclog_or_tty->print("[allowed " SIZE_FORMAT "K extra for %d threads]",
thread_increase_size/K, threads_count);
}
gclog_or_tty->cr();
}
}
}
static boolean
begin_binning( struct lp_setup_context *setup )
{
struct lp_scene *scene = setup->scene;
boolean need_zsload = FALSE;
boolean ok;
assert(scene);
assert(scene->fence == NULL);
/* Always create a fence:
*/
scene->fence = lp_fence_create(MAX2(1, setup->num_threads));
if (!scene->fence)
return FALSE;
ok = try_update_scene_state(setup);
if (!ok)
return FALSE;
if (setup->fb.zsbuf &&
((setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) != PIPE_CLEAR_DEPTHSTENCIL) &&
util_format_is_depth_and_stencil(setup->fb.zsbuf->format))
need_zsload = TRUE;
LP_DBG(DEBUG_SETUP, "%s color clear bufs: %x depth: %s\n", __FUNCTION__,
setup->clear.flags >> 2,
need_zsload ? "clear": "load");
if (setup->clear.flags & PIPE_CLEAR_COLOR) {
unsigned cbuf;
for (cbuf = 0; cbuf < setup->fb.nr_cbufs; cbuf++) {
assert(PIPE_CLEAR_COLOR0 == 1 << 2);
if (setup->clear.flags & (1 << (2 + cbuf))) {
union lp_rast_cmd_arg clearrb_arg;
struct lp_rast_clear_rb *cc_scene =
(struct lp_rast_clear_rb *)
lp_scene_alloc(scene, sizeof(struct lp_rast_clear_rb));
if (!cc_scene) {
return FALSE;
}
cc_scene->cbuf = cbuf;
cc_scene->color_val = setup->clear.color_val[cbuf];
clearrb_arg.clear_rb = cc_scene;
if (!lp_scene_bin_everywhere(scene,
LP_RAST_OP_CLEAR_COLOR,
clearrb_arg))
return FALSE;
}
}
}
if (setup->fb.zsbuf) {
if (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) {
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_ZSTENCIL,
lp_rast_arg_clearzs(
setup->clear.zsvalue,
setup->clear.zsmask));
if (!ok)
return FALSE;
}
}
setup->clear.flags = 0;
setup->clear.zsmask = 0;
setup->clear.zsvalue = 0;
scene->had_queries = !!setup->active_binned_queries;
LP_DBG(DEBUG_SETUP, "%s done\n", __FUNCTION__);
return TRUE;
}
SUMOReal
MSCFModel_KraussOrig1::dawdle(SUMOReal speed) const throw() {
return MAX2(SUMOReal(0), speed - ACCEL2SPEED(myDawdle * myAccel * RandHelper::rand()));
}
/**
* Called during state validation when LP_NEW_SAMPLER_VIEW is set.
*/
void
lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
unsigned num,
struct pipe_sampler_view **views)
{
unsigned i, max_tex_num;
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
assert(num <= PIPE_MAX_SHADER_SAMPLER_VIEWS);
max_tex_num = MAX2(num, setup->fs.current_tex_num);
for (i = 0; i < max_tex_num; i++) {
struct pipe_sampler_view *view = i < num ? views[i] : NULL;
if (view) {
struct pipe_resource *res = view->texture;
struct llvmpipe_resource *lp_tex = llvmpipe_resource(res);
struct lp_jit_texture *jit_tex;
jit_tex = &setup->fs.current.jit_context.textures[i];
/* We're referencing the texture's internal data, so save a
* reference to it.
*/
pipe_resource_reference(&setup->fs.current_tex[i], res);
if (!lp_tex->dt) {
/* regular texture - setup array of mipmap level offsets */
int j;
unsigned first_level = 0;
unsigned last_level = 0;
if (llvmpipe_resource_is_texture(res)) {
first_level = view->u.tex.first_level;
last_level = view->u.tex.last_level;
assert(first_level <= last_level);
assert(last_level <= res->last_level);
jit_tex->base = lp_tex->tex_data;
}
else {
jit_tex->base = lp_tex->data;
}
if (LP_PERF & PERF_TEX_MEM) {
/* use dummy tile memory */
jit_tex->base = lp_dummy_tile;
jit_tex->width = TILE_SIZE/8;
jit_tex->height = TILE_SIZE/8;
jit_tex->depth = 1;
jit_tex->first_level = 0;
jit_tex->last_level = 0;
jit_tex->mip_offsets[0] = 0;
jit_tex->row_stride[0] = 0;
jit_tex->img_stride[0] = 0;
}
else {
jit_tex->width = res->width0;
jit_tex->height = res->height0;
jit_tex->depth = res->depth0;
jit_tex->first_level = first_level;
jit_tex->last_level = last_level;
if (llvmpipe_resource_is_texture(res)) {
for (j = first_level; j <= last_level; j++) {
jit_tex->mip_offsets[j] = lp_tex->mip_offsets[j];
jit_tex->row_stride[j] = lp_tex->row_stride[j];
jit_tex->img_stride[j] = lp_tex->img_stride[j];
}
if (res->target == PIPE_TEXTURE_1D_ARRAY ||
res->target == PIPE_TEXTURE_2D_ARRAY ||
res->target == PIPE_TEXTURE_CUBE ||
res->target == PIPE_TEXTURE_CUBE_ARRAY) {
/*
* For array textures, we don't have first_layer, instead
* adjust last_layer (stored as depth) plus the mip level offsets
* (as we have mip-first layout can't just adjust base ptr).
* XXX For mip levels, could do something similar.
*/
jit_tex->depth = view->u.tex.last_layer - view->u.tex.first_layer + 1;
for (j = first_level; j <= last_level; j++) {
jit_tex->mip_offsets[j] += view->u.tex.first_layer *
lp_tex->img_stride[j];
}
if (view->target == PIPE_TEXTURE_CUBE ||
view->target == PIPE_TEXTURE_CUBE_ARRAY) {
assert(jit_tex->depth % 6 == 0);
}
assert(view->u.tex.first_layer <= view->u.tex.last_layer);
assert(view->u.tex.last_layer < res->array_size);
}
}
else {
/*
* For buffers, we don't have "offset", instead adjust
* the size (stored as width) plus the base pointer.
*/
unsigned view_blocksize = util_format_get_blocksize(view->format);
/* probably don't really need to fill that out */
jit_tex->mip_offsets[0] = 0;
jit_tex->row_stride[0] = 0;
jit_tex->img_stride[0] = 0;
/* everything specified in number of elements here. */
jit_tex->width = view->u.buf.size / view_blocksize;
jit_tex->base = (uint8_t *)jit_tex->base + view->u.buf.offset;
/* XXX Unsure if we need to sanitize parameters? */
assert(view->u.buf.offset + view->u.buf.size <= res->width0);
}
}
}
else {
/* display target texture/surface */
/*
* XXX: Where should this be unmapped?
*/
struct llvmpipe_screen *screen = llvmpipe_screen(res->screen);
struct sw_winsys *winsys = screen->winsys;
jit_tex->base = winsys->displaytarget_map(winsys, lp_tex->dt,
PIPE_TRANSFER_READ);
jit_tex->row_stride[0] = lp_tex->row_stride[0];
jit_tex->img_stride[0] = lp_tex->img_stride[0];
jit_tex->mip_offsets[0] = 0;
jit_tex->width = res->width0;
jit_tex->height = res->height0;
jit_tex->depth = res->depth0;
jit_tex->first_level = jit_tex->last_level = 0;
assert(jit_tex->base);
}
}
else {
pipe_resource_reference(&setup->fs.current_tex[i], NULL);
}
}
setup->fs.current_tex_num = num;
setup->dirty |= LP_SETUP_NEW_FS;
}
/**
* Setup pipeline state prior to rendering the bitmap textured quad.
*/
static void
setup_render_state(struct gl_context *ctx,
struct pipe_sampler_view *sv,
const GLfloat *color,
bool atlas)
{
struct st_context *st = st_context(ctx);
struct cso_context *cso = st->cso_context;
struct st_fp_variant *fpv;
struct st_fp_variant_key key;
memset(&key, 0, sizeof(key));
key.st = st->has_shareable_shaders ? NULL : st;
key.bitmap = GL_TRUE;
key.clamp_color = st->clamp_frag_color_in_shader &&
ctx->Color._ClampFragmentColor;
fpv = st_get_fp_variant(st, st->fp, &key);
/* As an optimization, Mesa's fragment programs will sometimes get the
* primary color from a statevar/constant rather than a varying variable.
* when that's the case, we need to ensure that we use the 'color'
* parameter and not the current attribute color (which may have changed
* through glRasterPos and state validation.
* So, we force the proper color here. Not elegant, but it works.
*/
{
GLfloat colorSave[4];
COPY_4V(colorSave, ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
COPY_4V(ctx->Current.Attrib[VERT_ATTRIB_COLOR0], color);
st_upload_constants(st, &st->fp->Base);
COPY_4V(ctx->Current.Attrib[VERT_ATTRIB_COLOR0], colorSave);
}
cso_save_state(cso, (CSO_BIT_RASTERIZER |
CSO_BIT_FRAGMENT_SAMPLERS |
CSO_BIT_FRAGMENT_SAMPLER_VIEWS |
CSO_BIT_VIEWPORT |
CSO_BIT_STREAM_OUTPUTS |
CSO_BIT_VERTEX_ELEMENTS |
CSO_BIT_AUX_VERTEX_BUFFER_SLOT |
CSO_BITS_ALL_SHADERS));
/* rasterizer state: just scissor */
st->bitmap.rasterizer.scissor = ctx->Scissor.EnableFlags & 1;
cso_set_rasterizer(cso, &st->bitmap.rasterizer);
/* fragment shader state: TEX lookup program */
cso_set_fragment_shader_handle(cso, fpv->driver_shader);
/* vertex shader state: position + texcoord pass-through */
cso_set_vertex_shader_handle(cso, st->bitmap.vs);
/* disable other shaders */
cso_set_tessctrl_shader_handle(cso, NULL);
cso_set_tesseval_shader_handle(cso, NULL);
cso_set_geometry_shader_handle(cso, NULL);
/* user samplers, plus our bitmap sampler */
{
struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
uint num = MAX2(fpv->bitmap_sampler + 1,
st->state.num_frag_samplers);
uint i;
for (i = 0; i < st->state.num_frag_samplers; i++) {
samplers[i] = &st->state.frag_samplers[i];
}
if (atlas)
samplers[fpv->bitmap_sampler] = &st->bitmap.atlas_sampler;
else
samplers[fpv->bitmap_sampler] = &st->bitmap.sampler;
cso_set_samplers(cso, PIPE_SHADER_FRAGMENT, num,
(const struct pipe_sampler_state **) samplers);
}
/* user textures, plus the bitmap texture */
{
struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
uint num = MAX2(fpv->bitmap_sampler + 1,
st->state.num_sampler_views[PIPE_SHADER_FRAGMENT]);
memcpy(sampler_views, st->state.frag_sampler_views,
sizeof(sampler_views));
sampler_views[fpv->bitmap_sampler] = sv;
cso_set_sampler_views(cso, PIPE_SHADER_FRAGMENT, num, sampler_views);
}
/* viewport state: viewport matching window dims */
cso_set_viewport_dims(cso, st->state.fb_width,
st->state.fb_height,
st->state.fb_orientation == Y_0_TOP);
cso_set_vertex_elements(cso, 3, st->util_velems);
cso_set_stream_outputs(st->cso_context, 0, NULL, NULL);
}
void
MSRouteHandler::addStop(const SUMOSAXAttributes& attrs) {
bool ok = true;
std::string errorSuffix;
if (myActiveRouteID != "") {
errorSuffix = " in route '" + myActiveRouteID + "'.";
} else if (myActivePlan) {
errorSuffix = " in person '" + myVehicleParameter->id + "'.";
} else {
errorSuffix = " in vehicle '" + myVehicleParameter->id + "'.";
}
SUMOVehicleParameter::Stop stop;
SUMOVehicleParserHelper::parseStop(stop, attrs);
// try to parse the assigned bus stop
stop.busstop = attrs.getOpt<std::string>(SUMO_ATTR_BUS_STOP, 0, ok, "");
if (stop.busstop != "") {
// ok, we have obviously a bus stop
MSBusStop* bs = MSNet::getInstance()->getBusStop(stop.busstop);
if (bs != 0) {
const MSLane& l = bs->getLane();
stop.lane = l.getID();
stop.endPos = bs->getEndLanePosition();
stop.startPos = bs->getBeginLanePosition();
} else {
WRITE_ERROR("The bus stop '" + stop.busstop + "' is not known" + errorSuffix);
return;
}
} else {
// no, the lane and the position should be given
// get the lane
stop.lane = attrs.getOpt<std::string>(SUMO_ATTR_LANE, 0, ok, "");
if (ok && stop.lane != "") {
if (MSLane::dictionary(stop.lane) == 0) {
WRITE_ERROR("The lane '" + stop.lane + "' for a stop is not known" + errorSuffix);
return;
}
} else {
WRITE_ERROR("A stop must be placed on a bus stop or a lane" + errorSuffix);
return;
}
if (myActivePlan &&
!myActivePlan->empty() &&
&myActivePlan->back()->getDestination() != &MSLane::dictionary(stop.lane)->getEdge()) {
throw ProcessError("Disconnected plan for person '" + myVehicleParameter->id + "' (" + MSLane::dictionary(stop.lane)->getEdge().getID() + "!=" + myActivePlan->back()->getDestination().getID() + ").");
}
if (myActivePlan && myActivePlan->empty()) {
myActivePlan->push_back(new MSPerson::MSPersonStage_Waiting(
MSLane::dictionary(stop.lane)->getEdge(), -1, myVehicleParameter->depart, myVehicleParameter->departPos, "start"));
}
stop.endPos = attrs.getOpt<SUMOReal>(SUMO_ATTR_ENDPOS, 0, ok, MSLane::dictionary(stop.lane)->getLength());
if (attrs.hasAttribute(SUMO_ATTR_POSITION)) {
WRITE_WARNING("Deprecated attribute 'pos' in description of stop" + errorSuffix);
stop.endPos = attrs.getOpt<SUMOReal>(SUMO_ATTR_POSITION, 0, ok, stop.endPos);
}
stop.startPos = attrs.getOpt<SUMOReal>(SUMO_ATTR_STARTPOS, 0, ok, MAX2(0., stop.endPos - 2 * POSITION_EPS));
const bool friendlyPos = attrs.getOpt<bool>(SUMO_ATTR_FRIENDLY_POS, 0, ok, false);
if (!ok || !checkStopPos(stop.startPos, stop.endPos, MSLane::dictionary(stop.lane)->getLength(), POSITION_EPS, friendlyPos)) {
WRITE_ERROR("Invalid start or end position for stop on lane '" + stop.lane + "'" + errorSuffix);
return;
}
}
// get the standing duration
if (!attrs.hasAttribute(SUMO_ATTR_DURATION) && !attrs.hasAttribute(SUMO_ATTR_UNTIL)) {
stop.triggered = attrs.getOpt<bool>(SUMO_ATTR_TRIGGERED, 0, ok, true);
stop.duration = -1;
stop.until = -1;
} else {
stop.duration = attrs.getOptSUMOTimeReporting(SUMO_ATTR_DURATION, 0, ok, -1);
stop.until = attrs.getOptSUMOTimeReporting(SUMO_ATTR_UNTIL, 0, ok, -1);
if (!ok || (stop.duration < 0 && stop.until < 0)) {
WRITE_ERROR("Invalid duration or end time is given for a stop on lane '" + stop.lane + "'" + errorSuffix);
return;
}
stop.triggered = attrs.getOpt<bool>(SUMO_ATTR_TRIGGERED, 0, ok, false);
}
stop.parking = attrs.getOpt<bool>(SUMO_ATTR_PARKING, 0, ok, stop.triggered);
if (!ok) {
WRITE_ERROR("Invalid bool for 'triggered' or 'parking' for stop on lane '" + stop.lane + "'" + errorSuffix);
return;
}
// expected persons
std::string expectedStr = attrs.getOpt<std::string>(SUMO_ATTR_EXPECTED, 0, ok, "");
std::set<std::string> personIDs;
SUMOSAXAttributes::parseStringSet(expectedStr, personIDs);
stop.awaitedPersons = personIDs;
const std::string idx = attrs.getOpt<std::string>(SUMO_ATTR_INDEX, 0, ok, "end");
if (idx == "end") {
stop.index = STOP_INDEX_END;
} else if (idx == "fit") {
stop.index = STOP_INDEX_FIT;
} else {
stop.index = attrs.get<int>(SUMO_ATTR_INDEX, 0, ok);
if (!ok || stop.index < 0) {
WRITE_ERROR("Invalid 'index' for stop on lane '" + stop.lane + "'" + errorSuffix);
return;
}
}
if (myActiveRouteID != "") {
myActiveRouteStops.push_back(stop);
} else if (myActivePlan) {
std::string actType = attrs.getOpt<std::string>(SUMO_ATTR_ACTTYPE, 0, ok, "waiting");
myActivePlan->push_back(new MSPerson::MSPersonStage_Waiting(
MSLane::dictionary(stop.lane)->getEdge(), stop.duration, stop.until, stop.startPos, actType));
} else {
myVehicleParameter->stops.push_back(stop);
}
}
template<class T> inline T MAX4(T a, T b, T c, T d) { return MAX2(MAX3(a, b, c), d); }
/* The number of samples can be specified independently of the texture. */
void r600_texture_get_fmask_info(struct r600_common_screen *rscreen,
struct r600_texture *rtex,
unsigned nr_samples,
struct r600_fmask_info *out)
{
/* FMASK is allocated like an ordinary texture. */
struct radeon_surface fmask = rtex->surface;
memset(out, 0, sizeof(*out));
fmask.bo_alignment = 0;
fmask.bo_size = 0;
fmask.nsamples = 1;
fmask.flags |= RADEON_SURF_FMASK;
/* Force 2D tiling if it wasn't set. This may occur when creating
* FMASK for MSAA resolve on R6xx. On R6xx, the single-sample
* destination buffer must have an FMASK too. */
fmask.flags = RADEON_SURF_CLR(fmask.flags, MODE);
fmask.flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
if (rscreen->chip_class >= SI) {
fmask.flags |= RADEON_SURF_HAS_TILE_MODE_INDEX;
}
switch (nr_samples) {
case 2:
case 4:
fmask.bpe = 1;
if (rscreen->chip_class <= CAYMAN) {
fmask.bankh = 4;
}
break;
case 8:
fmask.bpe = 4;
break;
default:
R600_ERR("Invalid sample count for FMASK allocation.\n");
return;
}
/* Overallocate FMASK on R600-R700 to fix colorbuffer corruption.
* This can be fixed by writing a separate FMASK allocator specifically
* for R600-R700 asics. */
if (rscreen->chip_class <= R700) {
fmask.bpe *= 2;
}
if (rscreen->ws->surface_init(rscreen->ws, &fmask)) {
R600_ERR("Got error in surface_init while allocating FMASK.\n");
return;
}
assert(fmask.level[0].mode == RADEON_SURF_MODE_2D);
out->slice_tile_max = (fmask.level[0].nblk_x * fmask.level[0].nblk_y) / 64;
if (out->slice_tile_max)
out->slice_tile_max -= 1;
out->tile_mode_index = fmask.tiling_index[0];
out->pitch = fmask.level[0].nblk_x;
out->bank_height = fmask.bankh;
out->alignment = MAX2(256, fmask.bo_alignment);
out->size = fmask.bo_size;
}
void
x11_fplot(const XDpy * dpy, XAnim * anim, XFall * fall,
color_t * pal, uint pal_len,
int x, int y, uint w, uint h,
double *xdat, double *ydat, uint l,
double samp_rate,
const char *xtitle, const char *ytitle,
const char *fx_title, const char *fy_title,
int is_log,
box2d * taxx, box2d * faxx, uint axxhint)
{
int x1, y1, w1, h1;
int x2, y2, w2, h2;
int x3, y3, w3, h3;
w1 = w;
w2 = w;
w3 = w;
h1 = h / 3;
h2 = h / 3;
h3 = h - h1 - h2;
x1 = x;
x2 = x;
x3 = x;
y1 = y;
y2 = y + h1;
y3 = y + 2 * h1;
if (taxx) {
double xmin, xmax;
double ymin, ymax;
/* get extremes and spans */
darray_extremes(xdat, l, &xmin, &xmax);
darray_extremes(ydat, l, &ymin, &ymax);
if (axxhint == 0) {
box2d_set(taxx, xmin, ymin, xmax, ymax);
} else {
/* extend it */
taxx->l.x = MIN2(taxx->l.x, xmin);
taxx->l.y = MIN2(taxx->l.y, ymin);
taxx->u.x = MAX2(taxx->u.x, xmax);
taxx->u.y = MAX2(taxx->u.y, ymax);
}
x11_plot(dpy, anim, x1, y1, w1, h1, xdat, ydat, l,
taxx->l.x, taxx->u.x,
taxx->l.y, taxx->u.y,
xtitle, ytitle);
} else {
x11_plot_autoaxis(dpy, anim, x1, y1, w1, h1, xdat, ydat, l,
xtitle, ytitle);
}
double *xi = darray_calloc(l); /* zeros */
double *tre = darray_malloc(l); /* real part of time domain data */
double *tim = darray_malloc(l); /* imag part of time domain data */
double *abs = darray_malloc(l);
uint lo2 = l / 2;
double *fscale = darray_malloc(lo2);
darray_ramp(fscale, lo2, 0, samp_rate / 2 / lo2);
double *ydat_f = darray_malloc(l);
uint i;
/* windowing filter */
for (i = 0; i < l; i++) {
ydat_f[i] = ydat[i] * double_blackman(i, l);
}
if (IS_BINPOW(l)) { /* only if length is a power of two */
/* can we perform an FFT */
darray_FFT(tre, tim, ydat_f, xi, l);
darray_eud2D(abs, tre, tim, l);
if (is_log) {
uint i;
for (i = 0; i < l; i++) {
abs[i] = log10(abs[i]);
}
}
if (faxx) {
double xmin, xmax;
double ymin, ymax;
/* get extremes and spans */
darray_extremes(fscale, lo2, &xmin, &xmax);
darray_extremes(abs, l, &ymin, &ymax);
if (axxhint == 0) {
box2d_set(faxx, xmin, ymin, xmax, ymax);
} else {
/* extend it */
faxx->l.x = MIN2(faxx->l.x, xmin);
faxx->l.y = MIN2(faxx->l.y, ymin);
faxx->u.x = MAX2(faxx->u.x, xmax);
faxx->u.y = MAX2(faxx->u.y, ymax);
}
x11_plot(dpy, anim,
x2, y2, w2, h2, fscale, abs, lo2,
faxx->l.x, faxx->u.x,
faxx->l.y, faxx->u.y,
fx_title, fy_title);
} else {
x11_plot_autoaxis(dpy, anim,
x2, y2, w2, h2, fscale, abs, lo2,
fx_title, fy_title);
}
double ymin, ymax;
darray_extremes(abs, l, &ymin, &ymax);
double yspan = ymax - ymin;
color_t * cols = (color_t*)malloc(lo2 * sizeof(color_t));
/* Waterfall */
for (i = 0; i < lo2; i++) {
uint val =
uint_clamp(0,
(uint)((abs[i] - ymin) / yspan * (pal_len - 1)),
pal_len - 1);
cols[i] = pal[val];
}
x11_appFall(dpy, anim, fall, cols, lo2);
free(cols);
x11_dWFall(dpy, anim, fall, x3, y3);
} else {
leprintf("%s: n=%u is not a power of two. Returning.\n", __FUNCTION__, l);
}
free(xi);
free(tre);
free(tim);
free(abs);
free(fscale);
free(ydat_f);
}
void IrrDriver::generateDiffuseCoefficients()
{
if (!m_SH_dirty)
return;
m_SH_dirty = false;
const unsigned texture_permutation[] = { 2, 3, 0, 1, 5, 4 };
if (SphericalHarmonicsTextures.size() == 6)
{
unsigned sh_w = 0, sh_h = 0;
for (unsigned i = 0; i < 6; i++)
{
sh_w = MAX2(sh_w, SphericalHarmonicsTextures[i]->getOriginalSize().Width);
sh_h = MAX2(sh_h, SphericalHarmonicsTextures[i]->getOriginalSize().Height);
}
unsigned char *sh_rgba[6];
for (unsigned i = 0; i < 6; i++)
sh_rgba[i] = new unsigned char[sh_w * sh_h * 4];
for (unsigned i = 0; i < 6; i++)
{
unsigned idx = texture_permutation[i];
video::IImage* image = getVideoDriver()->createImageFromData(
SphericalHarmonicsTextures[idx]->getColorFormat(),
SphericalHarmonicsTextures[idx]->getSize(),
SphericalHarmonicsTextures[idx]->lock(),
false
);
SphericalHarmonicsTextures[idx]->unlock();
image->copyToScaling(sh_rgba[i], sh_w, sh_h);
delete image;
}
testSH(sh_rgba, sh_w, sh_h, blueSHCoeff, greenSHCoeff, redSHCoeff);
for (unsigned i = 0; i < 6; i++)
delete[] sh_rgba[i];
}
else
{
int sh_w = 16;
int sh_h = 16;
video::SColor ambient = m_scene_manager->getAmbientLight().toSColor();
unsigned char *sh_rgba[6];
for (unsigned i = 0; i < 6; i++)
{
sh_rgba[i] = new unsigned char[sh_w * sh_h * 4];
for (int j = 0; j < sh_w * sh_h * 4; j += 4)
{
sh_rgba[i][j] = ambient.getBlue();
sh_rgba[i][j + 1] = ambient.getGreen();
sh_rgba[i][j + 2] = ambient.getRed();
sh_rgba[i][j + 3] = 255;
}
}
testSH(sh_rgba, sh_w, sh_h, blueSHCoeff, greenSHCoeff, redSHCoeff);
// Diffuse env map is x 0.25, compensate
for (unsigned i = 0; i < 9; i++)
{
blueSHCoeff[i] *= 4;
greenSHCoeff[i] *= 4;
redSHCoeff[i] *= 4;
}
for (unsigned i = 0; i < 6; i++)
delete[] sh_rgba[i];
}
/*for (unsigned i = 0; i < 6; i++)
{
glBindTexture(GL_TEXTURE_CUBE_MAP, ConvolutedSkyboxCubeMap);
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, GL_SRGB_ALPHA, w, h, 0, GL_BGRA, GL_UNSIGNED_BYTE, (GLvoid*)rgba[i]);
}
glBindTexture(GL_TEXTURE_CUBE_MAP, 0);*/
}
/**
* Define a vgpu10 sampler state.
*/
static void
define_sampler_state_object(struct svga_context *svga,
struct svga_sampler_state *ss,
const struct pipe_sampler_state *ps)
{
uint8_t max_aniso = (uint8_t) 255; /* XXX fix me */
boolean anisotropic;
uint8 compare_func;
SVGA3dFilter filter;
SVGA3dRGBAFloat bcolor;
unsigned try;
float min_lod, max_lod;
assert(svga_have_vgpu10(svga));
anisotropic = ss->aniso_level > 1.0f;
filter = translate_filter_mode(ps->min_mip_filter,
ps->min_img_filter,
ps->mag_img_filter,
anisotropic,
ss->compare_mode);
compare_func = translate_comparison_func(ss->compare_func);
COPY_4V(bcolor.value, ps->border_color.f);
assert(ps->min_lod <= ps->max_lod);
if (ps->min_mip_filter == PIPE_TEX_MIPFILTER_NONE) {
/* just use the base level image */
min_lod = max_lod = 0.0f;
}
else {
min_lod = ps->min_lod;
max_lod = ps->max_lod;
}
/* If shadow comparisons are enabled, create two sampler states: one
* with the given shadow compare mode, another with shadow comparison off.
* We need the later because in some cases, we have to do the shadow
* compare in the shader. So, we don't want to do it twice.
*/
STATIC_ASSERT(PIPE_TEX_COMPARE_NONE == 0);
STATIC_ASSERT(PIPE_TEX_COMPARE_R_TO_TEXTURE == 1);
ss->id[1] = SVGA3D_INVALID_ID;
unsigned i;
for (i = 0; i <= ss->compare_mode; i++) {
ss->id[i] = util_bitmask_add(svga->sampler_object_id_bm);
/* Loop in case command buffer is full and we need to flush and retry */
for (try = 0; try < 2; try++) {
enum pipe_error ret =
SVGA3D_vgpu10_DefineSamplerState(svga->swc,
ss->id[i],
filter,
ss->addressu,
ss->addressv,
ss->addressw,
ss->lod_bias, /* float */
max_aniso,
compare_func,
bcolor,
min_lod, /* float */
max_lod); /* float */
if (ret == PIPE_OK)
break;
svga_context_flush(svga, NULL);
}
/* turn off the shadow compare option for second iteration */
filter &= ~SVGA3D_FILTER_COMPARE;
}
}
static void *
svga_create_sampler_state(struct pipe_context *pipe,
const struct pipe_sampler_state *sampler)
{
struct svga_context *svga = svga_context(pipe);
struct svga_sampler_state *cso = CALLOC_STRUCT( svga_sampler_state );
if (!cso)
return NULL;
cso->mipfilter = translate_mip_filter(sampler->min_mip_filter);
cso->magfilter = translate_img_filter( sampler->mag_img_filter );
cso->minfilter = translate_img_filter( sampler->min_img_filter );
cso->aniso_level = MAX2( sampler->max_anisotropy, 1 );
if (sampler->max_anisotropy)
cso->magfilter = cso->minfilter = SVGA3D_TEX_FILTER_ANISOTROPIC;
cso->lod_bias = sampler->lod_bias;
cso->addressu = translate_wrap_mode(sampler->wrap_s);
cso->addressv = translate_wrap_mode(sampler->wrap_t);
cso->addressw = translate_wrap_mode(sampler->wrap_r);
cso->normalized_coords = sampler->normalized_coords;
cso->compare_mode = sampler->compare_mode;
cso->compare_func = sampler->compare_func;
{
uint32 r = float_to_ubyte(sampler->border_color.f[0]);
uint32 g = float_to_ubyte(sampler->border_color.f[1]);
uint32 b = float_to_ubyte(sampler->border_color.f[2]);
uint32 a = float_to_ubyte(sampler->border_color.f[3]);
cso->bordercolor = (a << 24) | (r << 16) | (g << 8) | b;
}
/* No SVGA3D support for:
* - min/max LOD clamping
*/
cso->min_lod = 0;
cso->view_min_lod = MAX2((int) (sampler->min_lod + 0.5), 0);
cso->view_max_lod = MAX2((int) (sampler->max_lod + 0.5), 0);
/* Use min_mipmap */
if (svga->debug.use_min_mipmap) {
if (cso->view_min_lod == cso->view_max_lod) {
cso->min_lod = cso->view_min_lod;
cso->view_min_lod = 0;
cso->view_max_lod = 1000; /* Just a high number */
cso->mipfilter = SVGA3D_TEX_FILTER_NONE;
}
}
if (svga_have_vgpu10(svga)) {
define_sampler_state_object(svga, cso, sampler);
}
SVGA_DBG(DEBUG_SAMPLERS,
"New sampler: min %u, view(min %u, max %u) lod, mipfilter %s\n",
cso->min_lod, cso->view_min_lod, cso->view_max_lod,
cso->mipfilter == SVGA3D_TEX_FILTER_NONE ? "SVGA3D_TEX_FILTER_NONE" : "SOMETHING");
svga->hud.num_sampler_objects++;
SVGA_STATS_COUNT_INC(svga_screen(svga->pipe.screen)->sws,
SVGA_STATS_COUNT_SAMPLER);
return cso;
}
static void
svga_bind_sampler_states(struct pipe_context *pipe,
enum pipe_shader_type shader,
unsigned start,
unsigned num,
void **samplers)
{
struct svga_context *svga = svga_context(pipe);
unsigned i;
boolean any_change = FALSE;
assert(shader < PIPE_SHADER_TYPES);
assert(start + num <= PIPE_MAX_SAMPLERS);
/* Pre-VGPU10 only supports FS textures */
if (!svga_have_vgpu10(svga) && shader != PIPE_SHADER_FRAGMENT)
return;
for (i = 0; i < num; i++) {
if (svga->curr.sampler[shader][start + i] != samplers[i])
any_change = TRUE;
svga->curr.sampler[shader][start + i] = samplers[i];
}
if (!any_change) {
return;
}
/* find highest non-null sampler[] entry */
{
unsigned j = MAX2(svga->curr.num_samplers[shader], start + num);
while (j > 0 && svga->curr.sampler[shader][j - 1] == NULL)
j--;
svga->curr.num_samplers[shader] = j;
}
svga->dirty |= SVGA_NEW_SAMPLER;
}
static void
svga_delete_sampler_state(struct pipe_context *pipe, void *sampler)
{
struct svga_sampler_state *ss = (struct svga_sampler_state *) sampler;
struct svga_context *svga = svga_context(pipe);
if (svga_have_vgpu10(svga)) {
unsigned i;
for (i = 0; i < 2; i++) {
enum pipe_error ret;
if (ss->id[i] != SVGA3D_INVALID_ID) {
svga_hwtnl_flush_retry(svga);
ret = SVGA3D_vgpu10_DestroySamplerState(svga->swc, ss->id[i]);
if (ret != PIPE_OK) {
svga_context_flush(svga, NULL);
ret = SVGA3D_vgpu10_DestroySamplerState(svga->swc, ss->id[i]);
}
util_bitmask_clear(svga->sampler_object_id_bm, ss->id[i]);
}
}
}
FREE(sampler);
svga->hud.num_sampler_objects--;
}
static struct pipe_sampler_view *
svga_create_sampler_view(struct pipe_context *pipe,
struct pipe_resource *texture,
const struct pipe_sampler_view *templ)
{
struct svga_context *svga = svga_context(pipe);
struct svga_pipe_sampler_view *sv = CALLOC_STRUCT(svga_pipe_sampler_view);
if (!sv) {
return NULL;
}
sv->base = *templ;
sv->base.reference.count = 1;
sv->base.texture = NULL;
pipe_resource_reference(&sv->base.texture, texture);
sv->base.context = pipe;
sv->id = SVGA3D_INVALID_ID;
svga->hud.num_samplerview_objects++;
SVGA_STATS_COUNT_INC(svga_screen(svga->pipe.screen)->sws,
SVGA_STATS_COUNT_SAMPLERVIEW);
return &sv->base;
}
static void
svga_sampler_view_destroy(struct pipe_context *pipe,
struct pipe_sampler_view *view)
{
struct svga_context *svga = svga_context(pipe);
struct svga_pipe_sampler_view *sv = svga_pipe_sampler_view(view);
if (svga_have_vgpu10(svga) && sv->id != SVGA3D_INVALID_ID) {
if (view->context != pipe) {
/* The SVGA3D device will generate an error (and on Linux, cause
* us to abort) if we try to destroy a shader resource view from
* a context other than the one it was created with. Skip the
* SVGA3D_vgpu10_DestroyShaderResourceView() and leak the sampler
* view for now. This should only sometimes happen when a shared
* texture is deleted.
*/
_debug_printf("context mismatch in %s\n", __func__);
}
else {
enum pipe_error ret;
svga_hwtnl_flush_retry(svga); /* XXX is this needed? */
ret = SVGA3D_vgpu10_DestroyShaderResourceView(svga->swc, sv->id);
if (ret != PIPE_OK) {
svga_context_flush(svga, NULL);
ret = SVGA3D_vgpu10_DestroyShaderResourceView(svga->swc, sv->id);
}
util_bitmask_clear(svga->sampler_view_id_bm, sv->id);
}
}
pipe_resource_reference(&sv->base.texture, NULL);
FREE(sv);
svga->hud.num_samplerview_objects--;
}
static void
svga_set_sampler_views(struct pipe_context *pipe,
enum pipe_shader_type shader,
unsigned start,
unsigned num,
struct pipe_sampler_view **views)
{
struct svga_context *svga = svga_context(pipe);
unsigned flag_1d = 0;
unsigned flag_srgb = 0;
uint i;
boolean any_change = FALSE;
assert(shader < PIPE_SHADER_TYPES);
assert(start + num <= ARRAY_SIZE(svga->curr.sampler_views[shader]));
/* Pre-VGPU10 only supports FS textures */
if (!svga_have_vgpu10(svga) && shader != PIPE_SHADER_FRAGMENT)
return;
SVGA_STATS_TIME_PUSH(svga_sws(svga), SVGA_STATS_TIME_SETSAMPLERVIEWS);
/* This bit of code works around a quirk in the CSO module.
* If start=num=0 it means all sampler views should be released.
* Note that the CSO module treats sampler views for fragment shaders
* differently than other shader types.
*/
if (start == 0 && num == 0 && svga->curr.num_sampler_views[shader] > 0) {
for (i = 0; i < svga->curr.num_sampler_views[shader]; i++) {
pipe_sampler_view_release(pipe, &svga->curr.sampler_views[shader][i]);
}
any_change = TRUE;
}
for (i = 0; i < num; i++) {
enum pipe_texture_target target;
if (svga->curr.sampler_views[shader][start + i] != views[i]) {
/* Note: we're using pipe_sampler_view_release() here to work around
* a possible crash when the old view belongs to another context that
* was already destroyed.
*/
pipe_sampler_view_release(pipe, &svga->curr.sampler_views[shader][start + i]);
pipe_sampler_view_reference(&svga->curr.sampler_views[shader][start + i],
views[i]);
any_change = TRUE;
}
if (!views[i])
continue;
if (util_format_is_srgb(views[i]->format))
flag_srgb |= 1 << (start + i);
target = views[i]->target;
if (target == PIPE_TEXTURE_1D) {
flag_1d |= 1 << (start + i);
} else if (target == PIPE_TEXTURE_RECT) {
/* If the size of the bound texture changes, we need to emit new
* const buffer values.
*/
svga->dirty |= SVGA_NEW_TEXTURE_CONSTS;
} else if (target == PIPE_BUFFER) {
/* If the size of the bound buffer changes, we need to emit new
* const buffer values.
*/
svga->dirty |= SVGA_NEW_TEXTURE_CONSTS;
}
}
if (!any_change) {
goto done;
}
/* find highest non-null sampler_views[] entry */
{
unsigned j = MAX2(svga->curr.num_sampler_views[shader], start + num);
while (j > 0 && svga->curr.sampler_views[shader][j - 1] == NULL)
j--;
svga->curr.num_sampler_views[shader] = j;
}
svga->dirty |= SVGA_NEW_TEXTURE_BINDING;
if (flag_srgb != svga->curr.tex_flags.flag_srgb ||
flag_1d != svga->curr.tex_flags.flag_1d) {
svga->dirty |= SVGA_NEW_TEXTURE_FLAGS;
svga->curr.tex_flags.flag_1d = flag_1d;
svga->curr.tex_flags.flag_srgb = flag_srgb;
}
/* Check if any of the sampler view resources collide with the framebuffer
* color buffers or depth stencil resource. If so, set the NEW_FRAME_BUFFER
* dirty bit so that emit_framebuffer can be invoked to create backed view
* for the conflicted surface view.
*/
if (svga_check_sampler_framebuffer_resource_collision(svga, shader)) {
svga->dirty |= SVGA_NEW_FRAME_BUFFER;
}
done:
SVGA_STATS_TIME_POP(svga_sws(svga));
}
/**
* Clean up sampler, sampler view state at context destruction time
*/
void
svga_cleanup_sampler_state(struct svga_context *svga)
{
enum pipe_shader_type shader;
for (shader = 0; shader <= PIPE_SHADER_GEOMETRY; shader++) {
unsigned i;
for (i = 0; i < svga->state.hw_draw.num_sampler_views[shader]; i++) {
pipe_sampler_view_release(&svga->pipe,
&svga->state.hw_draw.sampler_views[shader][i]);
}
}
/* free polygon stipple state */
if (svga->polygon_stipple.sampler) {
svga->pipe.delete_sampler_state(&svga->pipe, svga->polygon_stipple.sampler);
}
if (svga->polygon_stipple.sampler_view) {
svga->pipe.sampler_view_destroy(&svga->pipe,
&svga->polygon_stipple.sampler_view->base);
}
pipe_resource_reference(&svga->polygon_stipple.texture, NULL);
}
void
svga_init_sampler_functions( struct svga_context *svga )
{
svga->pipe.create_sampler_state = svga_create_sampler_state;
svga->pipe.bind_sampler_states = svga_bind_sampler_states;
svga->pipe.delete_sampler_state = svga_delete_sampler_state;
svga->pipe.set_sampler_views = svga_set_sampler_views;
svga->pipe.create_sampler_view = svga_create_sampler_view;
svga->pipe.sampler_view_destroy = svga_sampler_view_destroy;
}
void ParallelScavengeHeap::initialize() {
// Cannot be initialized until after the flags are parsed
GenerationSizer flag_parser;
const size_t alignment = min_alignment();
// Check alignments
// NEEDS_CLEANUP The default TwoGenerationCollectorPolicy uses
// NewRatio; it should check UseAdaptiveSizePolicy. Changes from
// generationSizer could move to the common code.
size_t young_size = align_size_up(flag_parser.young_gen_size(), alignment);
size_t max_young_size = align_size_up(flag_parser.max_young_gen_size(),
alignment);
size_t old_size = align_size_up(flag_parser.old_gen_size(), alignment);
size_t max_old_size = align_size_up(flag_parser.max_old_gen_size(),
alignment);
size_t perm_size = align_size_up(flag_parser.perm_gen_size(), alignment);
size_t max_perm_size = align_size_up(flag_parser.max_perm_gen_size(),
alignment);
// Calculate the total size.
size_t total_reserved = max_young_size + max_old_size + max_perm_size;
if (UseISM || UsePermISM) {
total_reserved = round_to(total_reserved, LargePageSizeInBytes);
}
ReservedSpace heap_rs(total_reserved, alignment, UseISM || UsePermISM);
if (!heap_rs.is_reserved()) {
vm_exit_during_initialization("Could not reserve enough space for "
"object heap");
}
_reserved = MemRegion((HeapWord*)heap_rs.base(),
(HeapWord*)(heap_rs.base() + heap_rs.size()));
HeapWord* boundary = (HeapWord*)(heap_rs.base() + max_young_size);
CardTableExtension* card_table_barrier_set = new CardTableExtension(_reserved, 3);
_barrier_set = card_table_barrier_set;
oopDesc::set_bs(_barrier_set);
if (_barrier_set == NULL) {
vm_exit_during_initialization("Could not reserve enough space for "
"barrier set");
}
// Initial young gen size is 4 Mb
size_t init_young_size = align_size_up(4 * M, alignment);
init_young_size = MAX2(MIN2(init_young_size, max_young_size), young_size);
ReservedSpace generation_rs = heap_rs.first_part(max_young_size);
_young_gen = new PSYoungGen(generation_rs,
init_young_size,
young_size,
max_young_size);
heap_rs = heap_rs.last_part(max_young_size);
generation_rs = heap_rs.first_part(max_old_size);
_old_gen = new PSOldGen(generation_rs,
old_size,
old_size,
max_old_size,
"old", 1);
heap_rs = heap_rs.last_part(max_old_size);
_perm_gen = new PSPermGen(heap_rs,
perm_size,
perm_size,
max_perm_size,
"perm", 2);
_size_policy = new AdaptiveSizePolicy(young_gen()->eden_space()->capacity_in_bytes(),
old_gen()->capacity_in_bytes(),
young_gen()->to_space()->capacity_in_bytes(),
max_young_size,
max_old_size,
alignment);
// initialize the policy counters - 2 collectors, 3 generations
_gc_policy_counters = new GCPolicyCounters(PERF_GC, "ParScav:MSC", 2, 3);
}
