diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index cb74200..d6f0d7b 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -262,6 +262,23 @@ intel_update_state(struct gl_context * ctx, GLuint new_state) } } + /* Resolve color buffers for non-coherent framebufer fetch. */ + if (!ctx->Extensions.MESA_shader_framebuffer_fetch && + ctx->FragmentProgram._Current && + ctx->FragmentProgram._Current->Base.OutputsRead) { + const struct gl_framebuffer *fb = ctx->DrawBuffer; + + for (unsigned i = 0; i < fb->_NumColorDrawBuffers; i++) { + const struct intel_renderbuffer *irb = + intel_renderbuffer(fb->_ColorDrawBuffers[i]); + + if (irb && + intel_miptree_resolve_color(brw, irb->mt, + INTEL_MIPTREE_IGNORE_CCS_E)) + brw_render_cache_set_check_flush(brw, irb->mt->bo); + } + } + /* If FRAMEBUFFER_SRGB is used on Gen9+ then we need to resolve any of the * single-sampled color renderbuffers because the CCS buffer isn't * supported for SRGB formats. This only matters if FRAMEBUFFER_SRGB is |