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renderer: respect zmin/zmax even if clipping is disabled (#2250)

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Vladislav Mikhalin 2025-01-27 11:17:23 +03:00 • committed by GitHub
parent 6f04ea18e4
commit 191e64bfa1
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GPG key ID: B5690EEEBB952194
1 changed files with 4 additions and 4 deletions
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8
src/video_core/renderer_vulkan/vk_rasterizer.cpp
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@ -1172,6 +1172,8 @@ void Rasterizer::UpdateViewportScissorState(const GraphicsPipeline& pipeline) {
continue; continue;
} }
const auto zoffset = vp_ctl.zoffset_enable ? vp.zoffset : 0.f;
const auto zscale = vp_ctl.zscale_enable ? vp.zscale : 1.f;
if (pipeline.IsClipDisabled()) { if (pipeline.IsClipDisabled()) {
// In case if clipping is disabled we patch the shader to convert vertex position // In case if clipping is disabled we patch the shader to convert vertex position
// from screen space coordinates to NDC by defining a render space as full hardware // from screen space coordinates to NDC by defining a render space as full hardware
@ -1181,16 +1183,14 @@ void Rasterizer::UpdateViewportScissorState(const GraphicsPipeline& pipeline) {
.y = 0.f, .y = 0.f,
.width = float(std::min<u32>(instance.GetMaxViewportWidth(), 16_KB)), .width = float(std::min<u32>(instance.GetMaxViewportWidth(), 16_KB)),
.height = float(std::min<u32>(instance.GetMaxViewportHeight(), 16_KB)), .height = float(std::min<u32>(instance.GetMaxViewportHeight(), 16_KB)),
.minDepth = 0.0, .minDepth = zoffset - zscale * reduce_z,
.maxDepth = 1.0, .maxDepth = zscale + zoffset,
}); });
} else { } else {
const auto xoffset = vp_ctl.xoffset_enable ? vp.xoffset : 0.f; const auto xoffset = vp_ctl.xoffset_enable ? vp.xoffset : 0.f;
const auto xscale = vp_ctl.xscale_enable ? vp.xscale : 1.f; const auto xscale = vp_ctl.xscale_enable ? vp.xscale : 1.f;
const auto yoffset = vp_ctl.yoffset_enable ? vp.yoffset : 0.f; const auto yoffset = vp_ctl.yoffset_enable ? vp.yoffset : 0.f;
const auto yscale = vp_ctl.yscale_enable ? vp.yscale : 1.f; const auto yscale = vp_ctl.yscale_enable ? vp.yscale : 1.f;
const auto zoffset = vp_ctl.zoffset_enable ? vp.zoffset : 0.f;
const auto zscale = vp_ctl.zscale_enable ? vp.zscale : 1.f;
viewports.push_back({ viewports.push_back({
.x = xoffset - xscale, .x = xoffset - xscale,
.y = yoffset - yscale, .y = yoffset - yscale,