diff options
| -rw-r--r-- | src/mesa/state_tracker/st_cb_bufferobjects.c | 3 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_cb_queryobj.c | 97 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_cb_texturebarrier.c | 3 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 1 |
4 files changed, 103 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c index 1951366e5e5..202b4eeeefa 100644 --- a/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -241,6 +241,9 @@ st_bufferobj_data(struct gl_context *ctx, case GL_SHADER_STORAGE_BUFFER: bind = PIPE_BIND_SHADER_BUFFER; break; + case GL_QUERY_BUFFER: + bind = PIPE_BIND_QUERY_BUFFER; + break; default: bind = 0; } diff --git a/src/mesa/state_tracker/st_cb_queryobj.c b/src/mesa/state_tracker/st_cb_queryobj.c index aafae16b2df..fc239bc778c 100644 --- a/src/mesa/state_tracker/st_cb_queryobj.c +++ b/src/mesa/state_tracker/st_cb_queryobj.c @@ -39,9 +39,11 @@ #include "pipe/p_context.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" +#include "util/u_inlines.h" #include "st_context.h" #include "st_cb_queryobj.h" #include "st_cb_bitmap.h" +#include "st_cb_bufferobjects.h" static struct gl_query_object * @@ -271,7 +273,7 @@ st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q) { /* nothing */ } - + q->Ready = GL_TRUE; } @@ -303,6 +305,98 @@ st_GetTimestamp(struct gl_context *ctx) } } +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); +} void st_init_query_functions(struct dd_function_table *functions) { @@ -313,4 +407,5 @@ void st_init_query_functions(struct dd_function_table *functions) functions->WaitQuery = st_WaitQuery; functions->CheckQuery = st_CheckQuery; functions->GetTimestamp = st_GetTimestamp; + functions->StoreQueryResult = st_StoreQueryResult; } diff --git a/src/mesa/state_tracker/st_cb_texturebarrier.c b/src/mesa/state_tracker/st_cb_texturebarrier.c index 6f6176b9fe5..2de150ba13a 100644 --- a/src/mesa/state_tracker/st_cb_texturebarrier.c +++ b/src/mesa/state_tracker/st_cb_texturebarrier.c @@ -70,6 +70,9 @@ st_MemoryBarrier(struct gl_context *ctx, GLbitfield barriers) if (barriers & GL_SHADER_STORAGE_BARRIER_BIT) flags |= PIPE_BARRIER_SHADER_BUFFER; + if (barriers & GL_QUERY_BUFFER_BARRIER_BIT) + flags |= PIPE_BARRIER_QUERY_BUFFER; + if (flags && pipe->memory_barrier) pipe->memory_barrier(pipe, flags); } diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index d06678468c1..63a004345da 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -495,6 +495,7 @@ void st_init_extensions(struct pipe_screen *screen, { o(ARB_occlusion_query2), PIPE_CAP_OCCLUSION_QUERY }, { o(ARB_pipeline_statistics_query), PIPE_CAP_QUERY_PIPELINE_STATISTICS }, { o(ARB_point_sprite), PIPE_CAP_POINT_SPRITE }, + { o(ARB_query_buffer_object), PIPE_CAP_QUERY_BUFFER_OBJECT }, { o(ARB_sample_shading), PIPE_CAP_SAMPLE_SHADING }, { o(ARB_seamless_cube_map), PIPE_CAP_SEAMLESS_CUBE_MAP }, { o(ARB_shader_draw_parameters), PIPE_CAP_DRAW_PARAMETERS }, |