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authorNarr the Reg <juangerman-13@hotmail.com>2022-08-24 01:37:40 +0200
committerNarr the Reg <juangerman-13@hotmail.com>2022-08-24 01:38:34 +0200
commit0c8aeb09d2cdbfaeea84a61e3e904543ae928a4f (patch)
tree81703a4fec195a660507eadb8d15ee0410ef493b /src
parentMerge pull request #8799 from liamwhite/where-did-the-padding-go (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 16e46d3e5..7e40c2df1 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -69,10 +69,17 @@ VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t in
const float width = conv(src.scale_x * 2.0f);
float y = conv(src.translate_y - src.scale_y);
float height = conv(src.scale_y * 2.0f);
- if (regs.screen_y_control.y_negate) {
+ bool y_negate = regs.screen_y_control.y_negate;
+
+ if (!device.IsNvViewportSwizzleSupported()) {
+ y_negate = y_negate != (src.swizzle.y == Maxwell::ViewportSwizzle::NegativeY);
+ }
+
+ if (y_negate) {
y += height;
height = -height;
}
+
const float reduce_z = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? 1.0f : 0.0f;
VkViewport viewport{
.x = x,