diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_context.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_context.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c index 459ed109ed..388600dbbe 100644 --- a/src/mesa/drivers/dri/i965/intel_context.c +++ b/src/mesa/drivers/dri/i965/intel_context.c @@ -184,9 +184,17 @@ const struct dri_extension card_extensions[] = { NULL, NULL } }; -static const struct dri_extension arb_oc_extension = +const struct dri_extension arb_oc_extension = { "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions}; +void intelInitExtensions(GLcontext *ctx, GLboolean enable_imaging) +{ + struct intel_context *intel = ctx?intel_context(ctx):NULL; + driInitExtensions(ctx, card_extensions, enable_imaging); + if (!ctx || intel->intelScreen->drmMinor >= 8) + driInitSingleExtension (ctx, &arb_oc_extension); +} + static const struct dri_debug_control debug_control[] = { { "fall", DEBUG_FALLBACKS }, @@ -248,28 +256,29 @@ static void intelBeginQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q) { struct intel_context *intel = intel_context( ctx ); - GLuint64EXT tmp = 0; drmI830MMIO io = { .read_write = MMIO_WRITE, .reg = MMIO_REGS_PS_DEPTH_COUNT, - .data = &tmp + .data = &q->Result }; intel->stats_wm = GL_TRUE; intelFinish(&intel->ctx); - drmCommandWrite(intel->driFd, DRM_I830_MMIO, &io, sizeof(io)); + drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io)); } static void intelEndQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q) { struct intel_context *intel = intel_context( ctx ); + GLuint64EXT tmp; drmI830MMIO io = { .read_write = MMIO_READ, .reg = MMIO_REGS_PS_DEPTH_COUNT, - .data = &q->Result + .data = &tmp }; intelFinish(&intel->ctx); drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io)); + q->Result = tmp - q->Result; q->Ready = GL_TRUE; intel->stats_wm = GL_FALSE; } @@ -409,12 +418,7 @@ GLboolean intelInitContext( struct intel_context *intel, _mesa_printf("IRQs not active. Exiting\n"); exit(1); } - - driInitExtensions( ctx, card_extensions, - GL_TRUE ); - - if (intel->intelScreen->drmMinor >= 8) - driInitSingleExtension (ctx, &arb_oc_extension); + intelInitExtensions(ctx, GL_TRUE); INTEL_DEBUG = driParseDebugString( getenv( "INTEL_DEBUG" ), debug_control ); @@ -693,3 +697,4 @@ void UNLOCK_HARDWARE( struct intel_context *intel ) _glthread_UNLOCK_MUTEX(lockMutex); } + |