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Maxwell3D: Implement Depth Mode.

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This commit finishes adding depth mode that was reverted before due to
other unresolved issues.
This commit is contained in:
Fernando Sahmkow
2019-12-10 17:33:49 -04:00
committed by FernandoS27
parent 6edadef96d
commit 7ffb672f61
4 changed files with 15 additions and 8 deletions
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4
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -1028,6 +1028,10 @@ void RasterizerOpenGL::SyncViewport(OpenGLState& current_state) {
flip_y = !flip_y;
}
state.clip_control.origin = flip_y ? GL_UPPER_LEFT : GL_LOWER_LEFT;
state.clip_control.depth_mode =
regs.depth_mode == Tegra::Engines::Maxwell3D::Regs::DepthMode::ZeroToOne
? GL_ZERO_TO_ONE
: GL_NEGATIVE_ONE_TO_ONE;
}
void RasterizerOpenGL::SyncClipEnabled(

5
src/video_core/renderer_opengl/gl_state.cpp
View File

@ -411,8 +411,9 @@ void OpenGLState::ApplyAlphaTest() {
}
void OpenGLState::ApplyClipControl() {
if (UpdateValue(cur_state.clip_control.origin, clip_control.origin)) {
glClipControl(clip_control.origin, GL_NEGATIVE_ONE_TO_ONE);
if (UpdateTie(std::tie(cur_state.clip_control.origin, cur_state.clip_control.depth_mode),
std::tie(clip_control.origin, clip_control.depth_mode))) {
glClipControl(clip_control.origin, clip_control.depth_mode);
}
}

1
src/video_core/renderer_opengl/gl_state.h
View File

@ -150,6 +150,7 @@ public:
struct {
GLenum origin = GL_LOWER_LEFT;
GLenum depth_mode = GL_NEGATIVE_ONE_TO_ONE;
} clip_control;
OpenGLState();