From aa3b3899efbdfd17871f32576f807b38adfedac3 Mon Sep 17 00:00:00 2001 From: MaranBr Date: Mon, 24 Nov 2025 09:22:14 -0400 Subject: [PATCH] Again --- src/video_core/renderer_vulkan/vk_rasterizer.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp index b693676717..5f69f2a22f 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp +++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp @@ -71,12 +71,15 @@ VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t in return new_value; }; const float x = conv(src.translate_x - src.scale_x); - const float width = conv(src.scale_x * 2.0f); + 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); const bool lower_left = regs.window_origin.mode != Maxwell::WindowOrigin::Mode::UpperLeft; - if (lower_left) { - y += conv(static_cast(regs.surface_clip.height)); + const bool y_negate = !device.IsNvViewportSwizzleSupported() && src.swizzle.y == Maxwell::ViewportSwizzle::NegativeY; + const bool is_offscreen = (height != conv(static_cast(regs.surface_clip.height))); + const bool need_flip = !is_offscreen && (lower_left != y_negate); + if (need_flip) { + y += height; height = -height; } const float reduce_z = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? 1.0f : 0.0f;