Mirrors/yuzu-fork
1
0
Fork 0
mirror of https://github.com/yuzu-mirror/yuzu.git synced 2024-11-17 23:39:58 +00:00
Code Issues Projects Releases Packages Wiki Activity

gl_rasterizer: Use transformed viewport for depth ranges

Browse source 
Implement depth ranges using the transformed viewport instead of the
generic one. This matches the current Vulkan implementation but doesn't
support negative depth ranges. An update to glad is required for this.
This commit is contained in:
ReinUsesLisp 2020-03-22 03:26:07 -03:00
parent e5bb5d13c4
commit bdcedc8506
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -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);
}
}
}