/**
* Called via ctx->Driver.BeginConditionalRender()
*/
static void
st_BeginConditionalRender(struct gl_context *ctx, struct gl_query_object *q,
GLenum mode)
{
struct st_query_object *stq = st_query_object(q);
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
uint m;
switch (mode) {
case GL_QUERY_WAIT:
m = PIPE_RENDER_COND_WAIT;
break;
case GL_QUERY_NO_WAIT:
m = PIPE_RENDER_COND_NO_WAIT;
break;
case GL_QUERY_BY_REGION_WAIT:
m = PIPE_RENDER_COND_BY_REGION_WAIT;
break;
case GL_QUERY_BY_REGION_NO_WAIT:
m = PIPE_RENDER_COND_BY_REGION_NO_WAIT;
break;
default:
assert(0 && "bad mode in st_BeginConditionalRender");
m = PIPE_RENDER_COND_WAIT;
}
st->render_condition = stq->pq;
st->condition_mode = m;
pipe->render_condition(pipe, stq->pq, m);
}
static void
st_CheckQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
assert(!q->Ready); /* we should not get called if Ready is TRUE */
q->Ready = get_query_result(pipe, stq, FALSE);
}
static void
st_EndQuery(GLcontext *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = ctx->st->pipe;
struct st_query_object *stq = st_query_object(q);
pipe->end_query(pipe, stq->pq);
}
static void
st_CheckQuery(GLcontext *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = ctx->st->pipe;
struct st_query_object *stq = st_query_object(q);
assert(!q->Ready); /* we should not get called if Ready is TRUE */
q->Ready = pipe->get_query_result(pipe, stq->pq, FALSE, &q->Result);
}
static void
st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
free_queries(pipe, stq);
free(stq);
}
static void
st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
if (stq->pq) {
pipe->destroy_query(pipe, stq->pq);
stq->pq = NULL;
}
free(stq);
}
static void
st_DeleteQuery(GLcontext *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = ctx->st->pipe;
struct st_query_object *stq = st_query_object(q);
if (stq->pq) {
pipe->destroy_query(pipe, stq->pq);
stq->pq = NULL;
}
_mesa_free(stq);
}
static void
st_CheckQuery(GLcontext *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = ctx->st->pipe;
struct st_query_object *stq = st_query_object(q);
if (!q->Ready) {
q->Ready = pipe->get_query_result(pipe,
stq->pq,
FALSE,
&q->Result);
}
}
static void
st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
st_flush_bitmap_cache(st_context(ctx));
if (q->Target == GL_TIMESTAMP && !stq->pq) {
stq->pq = pipe->create_query(pipe, PIPE_QUERY_TIMESTAMP);
stq->type = PIPE_QUERY_TIMESTAMP;
}
pipe->end_query(pipe, stq->pq);
}
static void
st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
/* this function should only be called if we don't have a ready result */
assert(!stq->base.Ready);
while (!stq->base.Ready &&
!get_query_result(pipe, stq, TRUE))
{
/* nothing */
}
q->Ready = GL_TRUE;
}
static void
st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
unsigned type;
st_flush_bitmap_cache(st_context(ctx));
/* convert GL query type to Gallium query type */
switch (q->Target) {
case GL_ANY_SAMPLES_PASSED:
/* fall-through */
case GL_SAMPLES_PASSED_ARB:
type = PIPE_QUERY_OCCLUSION_COUNTER;
break;
case GL_PRIMITIVES_GENERATED:
type = PIPE_QUERY_PRIMITIVES_GENERATED;
break;
case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
type = PIPE_QUERY_PRIMITIVES_EMITTED;
break;
case GL_TIME_ELAPSED_EXT:
type = PIPE_QUERY_TIME_ELAPSED;
break;
default:
assert(0 && "unexpected query target in st_BeginQuery()");
return;
}
if (stq->pq && stq->type != type) {
/* free old query of different type */
pipe->destroy_query(pipe, stq->pq);
stq->pq = NULL;
stq->type = PIPE_QUERY_TYPES; /* an invalid value */
}
if (!stq->pq) {
stq->pq = pipe->create_query(pipe, type);
stq->type = type;
}
assert(stq->type == type);
pipe->begin_query(pipe, stq->pq);
}
static void
st_BeginQuery(GLcontext *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = ctx->st->pipe;
struct st_query_object *stq = st_query_object(q);
switch (q->Target) {
case GL_SAMPLES_PASSED_ARB:
if (!stq->pq)
stq->pq = pipe->create_query( pipe, PIPE_QUERY_OCCLUSION_COUNTER );
break;
default:
assert(0);
return;
}
pipe->begin_query(pipe, stq->pq);
}
static void
st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
bool ret = false;
st_flush_bitmap_cache(st_context(ctx));
if ((q->Target == GL_TIMESTAMP ||
q->Target == GL_TIME_ELAPSED) &&
!stq->pq) {
stq->pq = pipe->create_query(pipe, PIPE_QUERY_TIMESTAMP, 0);
stq->type = PIPE_QUERY_TIMESTAMP;
}
if (stq->pq)
ret = pipe->end_query(pipe, stq->pq);
if (!ret) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glEndQuery");
return;
}
}
static void
st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
struct st_query_object *stq = st_query_object(q);
unsigned type;
st_flush_bitmap_cache(st_context(ctx));
/* convert GL query type to Gallium query type */
switch (q->Target) {
case GL_ANY_SAMPLES_PASSED:
case GL_ANY_SAMPLES_PASSED_CONSERVATIVE:
/* fall-through */
case GL_SAMPLES_PASSED_ARB:
type = PIPE_QUERY_OCCLUSION_COUNTER;
break;
case GL_PRIMITIVES_GENERATED:
type = PIPE_QUERY_PRIMITIVES_GENERATED;
break;
case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
type = PIPE_QUERY_PRIMITIVES_EMITTED;
break;
case GL_TIME_ELAPSED:
if (st->has_time_elapsed)
type = PIPE_QUERY_TIME_ELAPSED;
else
type = PIPE_QUERY_TIMESTAMP;
break;
default:
assert(0 && "unexpected query target in st_BeginQuery()");
return;
}
if (stq->type != type) {
/* free old query of different type */
if (stq->pq) {
pipe->destroy_query(pipe, stq->pq);
stq->pq = NULL;
}
if (stq->pq_begin) {
pipe->destroy_query(pipe, stq->pq_begin);
stq->pq_begin = NULL;
}
stq->type = PIPE_QUERY_TYPES; /* an invalid value */
}
if (q->Target == GL_TIME_ELAPSED &&
type == PIPE_QUERY_TIMESTAMP) {
/* Determine time elapsed by emitting two timestamp queries. */
if (!stq->pq_begin) {
stq->pq_begin = pipe->create_query(pipe, type);
stq->type = type;
}
pipe->end_query(pipe, stq->pq_begin);
} else {
if (!stq->pq) {
stq->pq = pipe->create_query(pipe, type);
stq->type = type;
}
pipe->begin_query(pipe, stq->pq);
}
assert(stq->type == type);
}
static void
st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
struct st_query_object *stq = st_query_object(q);
unsigned type;
bool ret = false;
st_flush_bitmap_cache(st_context(ctx));
/* convert GL query type to Gallium query type */
switch (q->Target) {
case GL_ANY_SAMPLES_PASSED:
case GL_ANY_SAMPLES_PASSED_CONSERVATIVE:
type = PIPE_QUERY_OCCLUSION_PREDICATE;
break;
case GL_SAMPLES_PASSED_ARB:
type = PIPE_QUERY_OCCLUSION_COUNTER;
break;
case GL_PRIMITIVES_GENERATED:
type = PIPE_QUERY_PRIMITIVES_GENERATED;
break;
case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
type = PIPE_QUERY_PRIMITIVES_EMITTED;
break;
case GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB:
type = PIPE_QUERY_SO_OVERFLOW_PREDICATE;
break;
case GL_TRANSFORM_FEEDBACK_OVERFLOW_ARB:
type = PIPE_QUERY_SO_OVERFLOW_PREDICATE;
break;
case GL_TIME_ELAPSED:
if (st->has_time_elapsed)
type = PIPE_QUERY_TIME_ELAPSED;
else
type = PIPE_QUERY_TIMESTAMP;
break;
case GL_VERTICES_SUBMITTED_ARB:
case GL_PRIMITIVES_SUBMITTED_ARB:
case GL_VERTEX_SHADER_INVOCATIONS_ARB:
case GL_TESS_CONTROL_SHADER_PATCHES_ARB:
case GL_TESS_EVALUATION_SHADER_INVOCATIONS_ARB:
case GL_GEOMETRY_SHADER_INVOCATIONS:
case GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB:
case GL_FRAGMENT_SHADER_INVOCATIONS_ARB:
case GL_COMPUTE_SHADER_INVOCATIONS_ARB:
case GL_CLIPPING_INPUT_PRIMITIVES_ARB:
case GL_CLIPPING_OUTPUT_PRIMITIVES_ARB:
type = PIPE_QUERY_PIPELINE_STATISTICS;
break;
default:
assert(0 && "unexpected query target in st_BeginQuery()");
return;
}
if (stq->type != type) {
/* free old query of different type */
free_queries(pipe, stq);
stq->type = PIPE_QUERY_TYPES; /* an invalid value */
}
if (q->Target == GL_TIME_ELAPSED &&
type == PIPE_QUERY_TIMESTAMP) {
/* Determine time elapsed by emitting two timestamp queries. */
if (!stq->pq_begin) {
stq->pq_begin = pipe->create_query(pipe, type, 0);
stq->type = type;
}
if (stq->pq_begin)
ret = pipe->end_query(pipe, stq->pq_begin);
} else {
if (!stq->pq) {
stq->pq = pipe->create_query(pipe, type, q->Stream);
stq->type = type;
}
if (stq->pq)
ret = pipe->begin_query(pipe, stq->pq);
}
if (!ret) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQuery");
free_queries(pipe, stq);
q->Active = GL_FALSE;
return;
}
assert(stq->type == type);
}
static void
st_StoreQueryResult(struct gl_context *ctx, struct gl_query_object *q,
struct gl_buffer_object *buf, intptr_t offset,
GLenum pname, GLenum ptype)
{
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_query_object *stq = st_query_object(q);
struct st_buffer_object *stObj = st_buffer_object(buf);
boolean wait = pname == GL_QUERY_RESULT;
enum pipe_query_value_type result_type;
int index;
/* GL_QUERY_TARGET is a bit of an extension since it has nothing to
* do with the GPU end of the query. Write it in "by hand".
*/
if (pname == GL_QUERY_TARGET) {
/* Assume that the data must be LE. The endianness situation wrt CPU and
* GPU is incredibly confusing, but the vast majority of GPUs are
* LE. When a BE one comes along, this needs some form of resolution.
*/
unsigned data[2] = { CPU_TO_LE32(q->Target), 0 };
pipe_buffer_write(pipe, stObj->buffer, offset,
(ptype == GL_INT64_ARB ||
ptype == GL_UNSIGNED_INT64_ARB) ? 8 : 4,
data);
return;
}
switch (ptype) {
case GL_INT:
result_type = PIPE_QUERY_TYPE_I32;
break;
case GL_UNSIGNED_INT:
result_type = PIPE_QUERY_TYPE_U32;
break;
case GL_INT64_ARB:
result_type = PIPE_QUERY_TYPE_I64;
break;
case GL_UNSIGNED_INT64_ARB:
result_type = PIPE_QUERY_TYPE_U64;
break;
default:
unreachable("Unexpected result type");
}
if (pname == GL_QUERY_RESULT_AVAILABLE) {
index = -1;
} else if (stq->type == PIPE_QUERY_PIPELINE_STATISTICS) {
switch (q->Target) {
case GL_VERTICES_SUBMITTED_ARB:
index = 0;
break;
case GL_PRIMITIVES_SUBMITTED_ARB:
index = 1;
break;
case GL_VERTEX_SHADER_INVOCATIONS_ARB:
index = 2;
break;
case GL_GEOMETRY_SHADER_INVOCATIONS:
index = 3;
break;
case GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB:
index = 4;
break;
case GL_CLIPPING_INPUT_PRIMITIVES_ARB:
index = 5;
break;
case GL_CLIPPING_OUTPUT_PRIMITIVES_ARB:
index = 6;
break;
case GL_FRAGMENT_SHADER_INVOCATIONS_ARB:
index = 7;
break;
case GL_TESS_CONTROL_SHADER_PATCHES_ARB:
index = 8;
break;
case GL_TESS_EVALUATION_SHADER_INVOCATIONS_ARB:
index = 9;
break;
case GL_COMPUTE_SHADER_INVOCATIONS_ARB:
index = 10;
break;
default:
unreachable("Unexpected target");
}
} else {
index = 0;
}
pipe->get_query_result_resource(pipe, stq->pq, wait, result_type, index,
stObj->buffer, offset);
}
