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Merge pull request #3543 from ReinUsesLisp/gl-depth-range

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gl_rasterizer: Use transformed viewport for depth ranges
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Fernando Sahmkow 2020-03-23 12:00:21 -04:00 committed by GitHub
commit 497f593525
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1 changed files with 6 additions and 4 deletions
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10
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -933,13 +933,15 @@ void RasterizerOpenGL::SyncViewport() {
}
flags[Dirty::Viewport0 + i] = false;
const Common::Rectangle<f32> rect{regs.viewport_transform[i].GetRect()};
const auto& src = regs.viewport_transform[i];
const Common::Rectangle<f32> rect{src.GetRect()};
glViewportIndexedf(static_cast<GLuint>(i), rect.left, rect.bottom, rect.GetWidth(),
rect.GetHeight());
const auto& src = regs.viewports[i];
glDepthRangeIndexed(static_cast<GLuint>(i), static_cast<GLdouble>(src.depth_range_near),
static_cast<GLdouble>(src.depth_range_far));
const GLdouble reduce_z = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne;
const GLdouble near_depth = src.translate_z - src.scale_z * reduce_z;
const GLdouble far_depth = src.translate_z + src.scale_z;
glDepthRangeIndexed(static_cast<GLuint>(i), near_depth, far_depth);
}
}
}