diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_draw.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_draw.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c index bc887fed030..11a03616121 100644 --- a/src/mesa/drivers/dri/i965/brw_draw.c +++ b/src/mesa/drivers/dri/i965/brw_draw.c @@ -297,8 +297,8 @@ static void brw_merge_inputs( struct brw_context *brw, /* * \brief Resolve buffers before drawing. * - * Resolve the depth buffer's HiZ buffer and resolve the depth buffer of each - * enabled depth texture. + * Resolve the depth buffer's HiZ buffer, resolve the depth buffer of each + * enabled depth texture, and flush the render cache for any dirty textures. * * (In the future, this will also perform MSAA resolves). */ @@ -314,9 +314,7 @@ brw_predraw_resolve_buffers(struct brw_context *brw) if (depth_irb) intel_renderbuffer_resolve_hiz(brw, depth_irb); - /* Resolve depth buffer of each enabled depth texture, and color buffer of - * each fast-clear-enabled color texture. - */ + /* Resolve depth buffer and render cache of each enabled texture. */ for (int i = 0; i < ctx->Const.MaxCombinedTextureImageUnits; i++) { if (!ctx->Texture.Unit[i]._ReallyEnabled) continue; @@ -325,6 +323,7 @@ brw_predraw_resolve_buffers(struct brw_context *brw) continue; intel_miptree_all_slices_resolve_depth(brw, tex_obj->mt); intel_miptree_resolve_color(brw, tex_obj->mt); + brw_render_cache_set_check_flush(brw, tex_obj->mt->region->bo); } } @@ -336,6 +335,9 @@ brw_predraw_resolve_buffers(struct brw_context *brw) * * If the color buffer is a multisample window system buffer, then * mark that it needs a downsample. + * + * Also mark any render targets which will be textured as needing a render + * cache flush. */ static void brw_postdraw_set_buffers_need_resolve(struct brw_context *brw) { @@ -345,6 +347,7 @@ static void brw_postdraw_set_buffers_need_resolve(struct brw_context *brw) struct intel_renderbuffer *front_irb = NULL; struct intel_renderbuffer *back_irb = intel_get_renderbuffer(fb, BUFFER_BACK_LEFT); struct intel_renderbuffer *depth_irb = intel_get_renderbuffer(fb, BUFFER_DEPTH); + struct intel_renderbuffer *stencil_irb = intel_get_renderbuffer(fb, BUFFER_STENCIL); struct gl_renderbuffer_attachment *depth_att = &fb->Attachment[BUFFER_DEPTH]; if (brw->is_front_buffer_rendering) @@ -354,8 +357,23 @@ static void brw_postdraw_set_buffers_need_resolve(struct brw_context *brw) front_irb->need_downsample = true; if (back_irb) back_irb->need_downsample = true; - if (depth_irb && ctx->Depth.Mask) + if (depth_irb && ctx->Depth.Mask) { intel_renderbuffer_att_set_needs_depth_resolve(depth_att); + brw_render_cache_set_add_bo(brw, depth_irb->mt->region->bo); + } + + if (ctx->Extensions.ARB_stencil_texturing && + stencil_irb && ctx->Stencil._WriteEnabled) { + brw_render_cache_set_add_bo(brw, stencil_irb->mt->region->bo); + } + + for (int i = 0; i < fb->_NumColorDrawBuffers; i++) { + struct intel_renderbuffer *irb = + intel_renderbuffer(fb->_ColorDrawBuffers[i]); + + if (irb) + brw_render_cache_set_add_bo(brw, irb->mt->region->bo); + } } /* May fail if out of video memory for texture or vbo upload, or on |