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ARB_Occlusion_query should support multiple query at same time

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This commit is contained in:
Zou Nan hai 2007-01-26 07:04:15 +08:00
parent 844e5610de
commit 6aa62ba43f
2 changed files with 4 additions and 4 deletions
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6
src/mesa/drivers/dri/i965/intel_context.c
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@ -258,11 +258,11 @@ intelBeginQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
{
struct intel_context *intel = intel_context( ctx );
drmI830MMIO io = {
.read_write = MMIO_WRITE,
.read_write = MMIO_READ,
.reg = MMIO_REGS_PS_DEPTH_COUNT,
.data = &q->Result
};
intel->stats_wm = GL_TRUE;
intel->stats_wm++;
intelFinish(&intel->ctx);
drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
}
@ -281,7 +281,7 @@ intelEndQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
q->Result = tmp - q->Result;
q->Ready = GL_TRUE;
intel->stats_wm = GL_FALSE;
intel->stats_wm--;
}

2
src/mesa/drivers/dri/i965/intel_context.h
View file

@ -177,7 +177,7 @@ struct intel_context
GLuint second_last_swap_fence;
GLboolean aub_wrap;
GLboolean stats_wm;
GLuint stats_wm;
struct intel_batchbuffer *batch;