vk_shader_decompiler: Implement force early fragment tests

Force early fragment tests when the 3D method is enabled.
The established pipeline cache takes care of recompiling if needed.

This is implemented only on Vulkan to avoid invalidating the shader
cache on OpenGL.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 1cbe8fe67..b0d9559d0 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -755,7 +755,11 @@ public:
 
                 u32 data_upload;
 
-                INSERT_UNION_PADDING_WORDS(0x44);
+                INSERT_UNION_PADDING_WORDS(0x16);
+
+                u32 force_early_fragment_tests;
+
+                INSERT_UNION_PADDING_WORDS(0x2D);
 
                 struct {
                     union {
@@ -1572,6 +1576,7 @@ ASSERT_REG_POSITION(shadow_ram_control, 0x49);
 ASSERT_REG_POSITION(upload, 0x60);
 ASSERT_REG_POSITION(exec_upload, 0x6C);
 ASSERT_REG_POSITION(data_upload, 0x6D);
+ASSERT_REG_POSITION(force_early_fragment_tests, 0x84);
 ASSERT_REG_POSITION(sync_info, 0xB2);
 ASSERT_REG_POSITION(tess_mode, 0xC8);
 ASSERT_REG_POSITION(tess_level_outer, 0xC9);