video_core: Fix few issues in Tess stage

2022-10-30 19:59:11 +08:00 · 2022-10-30 19:59:11 +08:00 · a4472b5526
commit a4472b5526
parent df38c03a09
18 changed files with 63 additions and 6 deletions
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@ -76,7 +76,8 @@ Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineKey& key,
        }
        break;
    case Shader::Stage::TessellationEval:
-        info.tess_clockwise = key.tessellation_clockwise != 0;
+        // Flip the face, as OpenGL's drawing is flipped.
+        info.tess_clockwise = key.tessellation_clockwise == 0;
        info.tess_primitive = [&key] {
            switch (key.tessellation_primitive) {
            case Maxwell::Tessellation::DomainType::Isolines: