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MaxwellToGL: Added conversion functions for depth test and cull mode.

This commit is contained in:
Subv 2018-07-02 13:31:49 -05:00
parent c1f55c32c8
commit d480b63e0d
1 changed files with 50 additions and 0 deletions
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50
src/video_core/renderer_opengl/maxwell_to_gl.h
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@ -201,4 +201,54 @@ inline GLenum SwizzleSource(Tegra::Texture::SwizzleSource source) {
return {};
}
inline GLenum ComparisonOp(Maxwell::ComparisonOp comparison) {
switch (comparison) {
case Maxwell::ComparisonOp::Never:
return GL_NEVER;
case Maxwell::ComparisonOp::Less:
return GL_LESS;
case Maxwell::ComparisonOp::Equal:
return GL_EQUAL;
case Maxwell::ComparisonOp::LessEqual:
return GL_LEQUAL;
case Maxwell::ComparisonOp::Greater:
return GL_GREATER;
case Maxwell::ComparisonOp::NotEqual:
return GL_NOTEQUAL;
case Maxwell::ComparisonOp::GreaterEqual:
return GL_GEQUAL;
case Maxwell::ComparisonOp::Always:
return GL_ALWAYS;
}
NGLOG_CRITICAL(Render_OpenGL, "Unimplemented comparison op={}", static_cast<u32>(comparison));
UNREACHABLE();
return {};
}
inline GLenum FrontFace(Maxwell::Cull::FrontFace front_face) {
switch (front_face) {
case Maxwell::Cull::FrontFace::ClockWise:
return GL_CW;
case Maxwell::Cull::FrontFace::CounterClockWise:
return GL_CCW;
}
NGLOG_CRITICAL(Render_OpenGL, "Unimplemented front face cull={}", static_cast<u32>(front_face));
UNREACHABLE();
return {};
}
inline GLenum CullFace(Maxwell::Cull::CullFace cull_face) {
switch (cull_face) {
case Maxwell::Cull::CullFace::Front:
return GL_FRONT;
case Maxwell::Cull::CullFace::Back:
return GL_BACK;
case Maxwell::Cull::CullFace::FrontAndBack:
return GL_FRONT_AND_BACK;
}
NGLOG_CRITICAL(Render_OpenGL, "Unimplemented cull face={}", static_cast<u32>(cull_face));
UNREACHABLE();
return {};
}
} // namespace MaxwellToGL