nvfx: rework validation logic to use code and avoid stateobjs

This makes the code faster due to the lack of indirect calls and also
makes it much easier to understand what is actually going on.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c
index 4053f28a651..0f03c2eb3d5 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.c
+++ b/src/gallium/drivers/nvfx/nvfx_state.c
@@ -303,6 +303,23 @@ nvfx_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
 {
 	struct nvfx_context *nvfx = nvfx_context(pipe);
 
+	if(nvfx->rasterizer && hwcso)
+	{
+		if(!nvfx->rasterizer || ((struct nvfx_rasterizer_state*)hwcso)->pipe.scissor
+					!= nvfx->rasterizer->pipe.scissor)
+		{
+			nvfx->dirty |= NVFX_NEW_SCISSOR;
+			nvfx->draw_dirty |= NVFX_NEW_SCISSOR;
+		}
+
+		if(((struct nvfx_rasterizer_state*)hwcso)->pipe.poly_stipple_enable
+					!= nvfx->rasterizer->pipe.poly_stipple_enable)
+		{
+			nvfx->dirty |= NVFX_NEW_STIPPLE;
+			nvfx->draw_dirty |= NVFX_NEW_STIPPLE;
+		}
+	}
+
 	nvfx->rasterizer = hwcso;
 	nvfx->dirty |= NVFX_NEW_RAST;
 	nvfx->draw_dirty |= NVFX_NEW_RAST;