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-rw-r--r--src/video_core/engines/maxwell_3d.h30
-rw-r--r--src/video_core/renderer_opengl/maxwell_to_gl.h8
2 files changed, 29 insertions, 9 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index cc1f90de6..5a7cf0107 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -281,14 +281,26 @@ public:
};
enum class ComparisonOp : u32 {
- Never = 0,
- Less = 1,
- Equal = 2,
- LessEqual = 3,
- Greater = 4,
- NotEqual = 5,
- GreaterEqual = 6,
- Always = 7,
+ // These values are used by Nouveau and most games, they correspond to the OpenGL token
+ // values for these operations.
+ Never = 0x200,
+ Less = 0x201,
+ Equal = 0x202,
+ LessEqual = 0x203,
+ Greater = 0x204,
+ NotEqual = 0x205,
+ GreaterEqual = 0x206,
+ Always = 0x207,
+
+ // These values are used by some games, they seem to be NV04 values.
+ NeverOld = 1,
+ LessOld = 2,
+ EqualOld = 3,
+ LessEqualOld = 4,
+ GreaterOld = 5,
+ NotEqualOld = 6,
+ GreaterEqualOld = 7,
+ AlwaysOld = 8,
};
struct Cull {
@@ -482,7 +494,7 @@ public:
u32 d3d_cull_mode;
- BitField<0, 3, ComparisonOp> depth_test_func;
+ ComparisonOp depth_test_func;
INSERT_PADDING_WORDS(0xB);
diff --git a/src/video_core/renderer_opengl/maxwell_to_gl.h b/src/video_core/renderer_opengl/maxwell_to_gl.h
index 6ce53bbd9..e19c3b280 100644
--- a/src/video_core/renderer_opengl/maxwell_to_gl.h
+++ b/src/video_core/renderer_opengl/maxwell_to_gl.h
@@ -211,20 +211,28 @@ inline GLenum SwizzleSource(Tegra::Texture::SwizzleSource source) {
inline GLenum ComparisonOp(Maxwell::ComparisonOp comparison) {
switch (comparison) {
case Maxwell::ComparisonOp::Never:
+ case Maxwell::ComparisonOp::NeverOld:
return GL_NEVER;
case Maxwell::ComparisonOp::Less:
+ case Maxwell::ComparisonOp::LessOld:
return GL_LESS;
case Maxwell::ComparisonOp::Equal:
+ case Maxwell::ComparisonOp::EqualOld:
return GL_EQUAL;
case Maxwell::ComparisonOp::LessEqual:
+ case Maxwell::ComparisonOp::LessEqualOld:
return GL_LEQUAL;
case Maxwell::ComparisonOp::Greater:
+ case Maxwell::ComparisonOp::GreaterOld:
return GL_GREATER;
case Maxwell::ComparisonOp::NotEqual:
+ case Maxwell::ComparisonOp::NotEqualOld:
return GL_NOTEQUAL;
case Maxwell::ComparisonOp::GreaterEqual:
+ case Maxwell::ComparisonOp::GreaterEqualOld:
return GL_GEQUAL;
case Maxwell::ComparisonOp::Always:
+ case Maxwell::ComparisonOp::AlwaysOld:
return GL_ALWAYS;
}
LOG_CRITICAL(Render_OpenGL, "Unimplemented comparison op={}", static_cast<u32>(comparison));