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Implement depth bias

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This commit is contained in:
msiglreith 2018-04-22 14:35:48 +02:00
parent 65126188f5
commit acfbf29a4d
1 changed files with 9 additions and 2 deletions
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11
libportability-gfx/src/impls.rs
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@ -1490,14 +1490,21 @@ pub extern "C" fn gfxCreateGraphicsPipelines(
let state = unsafe { &*info.pRasterizationState };
assert_eq!(state.rasterizerDiscardEnable, VK_FALSE); // TODO
assert_eq!(state.depthBiasEnable, VK_FALSE); // TODO: ready for work
pso::Rasterizer {
polygon_mode: conv::map_polygon_mode(state.polygonMode, state.lineWidth),
cull_face: conv::map_cull_face(state.cullMode),
front_face: conv::map_front_face(state.frontFace),
depth_clamping: state.depthClampEnable == VK_TRUE,
depth_bias: None, // TODO
depth_bias: if state.depthBiasEnable == VK_TRUE {
Some(pso::DepthBias {
const_factor: state.depthBiasConstantFactor,
clamp: state.depthBiasClamp,
slope_factor: state.depthBiasSlopeFactor,
})
} else {
None
},
conservative: false,
}
};