/* Emit any changed arrays to new agp memory, re-emit a packet to
* update the arrays.
*/
void radeonEmitArrays( GLcontext *ctx, GLuint inputs )
{
radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
struct radeon_dma_region **component = rmesa->tcl.aos_components;
GLuint nr = 0;
GLuint vfmt = 0;
GLuint count = VB->Count;
GLuint vtx;
if (RADEON_DEBUG & DEBUG_VERTS)
_tnl_print_vert_flags( __FUNCTION__, inputs );
if (1) {
if (!rmesa->tcl.obj.buf)
emit_vector( ctx,
&rmesa->tcl.obj,
(char *)VB->ObjPtr->data,
VB->ObjPtr->size,
VB->ObjPtr->stride,
count);
switch( VB->ObjPtr->size ) {
case 4: vfmt |= RADEON_CP_VC_FRMT_W0;
case 3: vfmt |= RADEON_CP_VC_FRMT_Z;
case 2: vfmt |= RADEON_CP_VC_FRMT_XY;
default:
}
component[nr++] = &rmesa->tcl.obj;
}
if (inputs & VERT_NORM) {
if (!rmesa->tcl.norm.buf)
emit_vector( ctx,
&(rmesa->tcl.norm),
(char *)VB->NormalPtr->data,
3,
VB->NormalPtr->stride,
count);
vfmt |= RADEON_CP_VC_FRMT_N0;
component[nr++] = &rmesa->tcl.norm;
}
if (inputs & VERT_RGBA) {
if (VB->ColorPtr[0]->Type == GL_UNSIGNED_BYTE) {
if (!rmesa->tcl.rgba.buf)
emit_ubyte_rgba( ctx,
&rmesa->tcl.rgba,
(char *)VB->ColorPtr[0]->Ptr,
VB->ColorPtr[0]->Size,
VB->ColorPtr[0]->StrideB,
count);
vfmt |= RADEON_CP_VC_FRMT_PKCOLOR;
}
else {
int emitsize;
if (VB->ColorPtr[0]->Size == 4 &&
(VB->ColorPtr[0]->StrideB != 0 ||
((GLfloat *)VB->ColorPtr[0]->Ptr)[3] != 1.0)) {
vfmt |= RADEON_CP_VC_FRMT_FPCOLOR | RADEON_CP_VC_FRMT_FPALPHA;
emitsize = 4;
}
else {
vfmt |= RADEON_CP_VC_FRMT_FPCOLOR;
emitsize = 3;
}
if (!rmesa->tcl.rgba.buf)
emit_vector( ctx,
&(rmesa->tcl.rgba),
(char *)VB->ColorPtr[0]->Ptr,
emitsize,
VB->ColorPtr[0]->StrideB,
count);
}
component[nr++] = &rmesa->tcl.rgba;
}
if (inputs & VERT_SPEC_RGB) {
if (!rmesa->tcl.spec.buf) {
if (VB->SecondaryColorPtr[0]->Type != GL_UNSIGNED_BYTE)
radeon_import_float_spec_colors( ctx );
emit_ubyte_rgba( ctx,
&rmesa->tcl.spec,
(char *)VB->SecondaryColorPtr[0]->Ptr,
3,
VB->SecondaryColorPtr[0]->StrideB,
count);
}
vfmt |= RADEON_CP_VC_FRMT_PKSPEC;
component[nr++] = &rmesa->tcl.spec;
}
vtx = (rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &
~(RADEON_TCL_VTX_Q0|RADEON_TCL_VTX_Q1));
if (inputs & VERT_TEX0) {
if (!rmesa->tcl.tex[0].buf)
emit_tex_vector( ctx,
&(rmesa->tcl.tex[0]),
(char *)VB->TexCoordPtr[0]->data,
VB->TexCoordPtr[0]->size,
VB->TexCoordPtr[0]->stride,
count );
switch( VB->TexCoordPtr[0]->size ) {
case 4:
vtx |= RADEON_TCL_VTX_Q0;
vfmt |= RADEON_CP_VC_FRMT_Q0;
default:
vfmt |= RADEON_CP_VC_FRMT_ST0;
}
component[nr++] = &rmesa->tcl.tex[0];
}
if (inputs & VERT_TEX1) {
if (!rmesa->tcl.tex[1].buf)
emit_tex_vector( ctx,
&(rmesa->tcl.tex[1]),
(char *)VB->TexCoordPtr[1]->data,
VB->TexCoordPtr[1]->size,
VB->TexCoordPtr[1]->stride,
count );
switch( VB->TexCoordPtr[1]->size ) {
case 4:
vtx |= RADEON_TCL_VTX_Q1;
vfmt |= RADEON_CP_VC_FRMT_Q1;
default:
vfmt |= RADEON_CP_VC_FRMT_ST1;
}
component[nr++] = &rmesa->tcl.tex[1];
}
if (vtx != rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT]) {
RADEON_STATECHANGE( rmesa, tcl );
rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] = vtx;
}
rmesa->tcl.nr_aos_components = nr;
rmesa->tcl.vertex_format = vfmt;
}
void radeonReleaseArrays( GLcontext *ctx, GLuint newinputs )
{
radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
if (RADEON_DEBUG & DEBUG_VERTS)
_tnl_print_vert_flags( __FUNCTION__, newinputs );
if (newinputs & VERT_OBJ)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.obj, __FUNCTION__ );
if (newinputs & VERT_NORM)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.norm, __FUNCTION__ );
if (newinputs & VERT_RGBA)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.rgba, __FUNCTION__ );
if (newinputs & VERT_SPEC_RGB)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.spec, __FUNCTION__ );
if (newinputs & VERT_TEX0)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.tex[0], __FUNCTION__ );
if (newinputs & VERT_TEX1)
radeonReleaseDmaRegion( rmesa, &rmesa->tcl.tex[1], __FUNCTION__ );
}
/* Emit any changed arrays to new GART memory, re-emit a packet to
* update the arrays.
*/
void r200EmitArrays( GLcontext *ctx, GLuint inputs )
{
r200ContextPtr rmesa = R200_CONTEXT( ctx );
struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
struct r200_dma_region **component = rmesa->tcl.aos_components;
GLuint nr = 0;
GLuint vfmt0 = 0, vfmt1 = 0;
GLuint count = VB->Count;
GLuint i;
if (1) {
if (!rmesa->tcl.obj.buf)
emit_vector( ctx,
&rmesa->tcl.obj,
(char *)VB->ObjPtr->data,
VB->ObjPtr->size,
VB->ObjPtr->stride,
count);
switch( VB->ObjPtr->size ) {
case 4:
vfmt0 |= R200_VTX_W0;
case 3:
vfmt0 |= R200_VTX_Z0;
case 2:
default:
break;
}
component[nr++] = &rmesa->tcl.obj;
}
if (inputs & VERT_BIT_NORMAL) {
if (!rmesa->tcl.norm.buf)
emit_vector( ctx,
&(rmesa->tcl.norm),
(char *)VB->NormalPtr->data,
3,
VB->NormalPtr->stride,
count);
vfmt0 |= R200_VTX_N0;
component[nr++] = &rmesa->tcl.norm;
}
if (inputs & VERT_BIT_FOG) {
if (!rmesa->tcl.fog.buf)
emit_vecfog( ctx,
&(rmesa->tcl.fog),
(char *)VB->FogCoordPtr->data,
VB->FogCoordPtr->stride,
count);
vfmt0 |= R200_VTX_DISCRETE_FOG;
component[nr++] = &rmesa->tcl.fog;
}
if (inputs & VERT_BIT_COLOR0) {
int emitsize;
if (VB->ColorPtr[0]->size == 4 &&
(VB->ColorPtr[0]->stride != 0 ||
VB->ColorPtr[0]->data[0][3] != 1.0)) {
vfmt0 |= R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT;
emitsize = 4;
}
else {
vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_0_SHIFT;
emitsize = 3;
}
if (!rmesa->tcl.rgba.buf)
emit_vector( ctx,
&(rmesa->tcl.rgba),
(char *)VB->ColorPtr[0]->data,
emitsize,
VB->ColorPtr[0]->stride,
count);
component[nr++] = &rmesa->tcl.rgba;
}
if (inputs & VERT_BIT_COLOR1) {
if (!rmesa->tcl.spec.buf) {
emit_vector( ctx,
&rmesa->tcl.spec,
(char *)VB->SecondaryColorPtr[0]->data,
3,
VB->SecondaryColorPtr[0]->stride,
count);
}
/* How does this work?
*/
vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_1_SHIFT;
component[nr++] = &rmesa->tcl.spec;
}
for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
if (inputs & (VERT_BIT_TEX0 << i)) {
if (!rmesa->tcl.tex[i].buf)
emit_vector( ctx,
&(rmesa->tcl.tex[i]),
(char *)VB->TexCoordPtr[i]->data,
VB->TexCoordPtr[i]->size,
VB->TexCoordPtr[i]->stride,
count );
vfmt1 |= VB->TexCoordPtr[i]->size << (i * 3);
component[nr++] = &rmesa->tcl.tex[i];
}
}
if (vfmt0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0] ||
vfmt1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) {
R200_STATECHANGE( rmesa, vtx );
rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = vfmt0;
rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = vfmt1;
}
rmesa->tcl.nr_aos_components = nr;
rmesa->tcl.vertex_format = vfmt0;
}