From 9d0befa198152c9e38af29c51176a760f0e6689b Mon Sep 17 00:00:00 2001
From: KojoZero <kwaku.kiriguya@gmail.com>
Date: Fri, 22 May 2026 05:14:11 -0700
Subject: [PATCH] vulkan fixed some shaders

---
 src/video_core/host_shaders/scaling/vulkan_area_sampling.vert | 3 ++-
 src/video_core/host_shaders/vulkan_simple_present.frag        | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/video_core/host_shaders/scaling/vulkan_area_sampling.vert b/src/video_core/host_shaders/scaling/vulkan_area_sampling.vert
index 37c250acd..cfaadad1e 100644
--- a/src/video_core/host_shaders/scaling/vulkan_area_sampling.vert
+++ b/src/video_core/host_shaders/scaling/vulkan_area_sampling.vert
@@ -17,7 +17,8 @@ layout (push_constant, std140) uniform DrawInfo {
 };
 void main()
 {
-   gl_Position = vec4(mat2(modelview_matrix) * vert_position + modelview_matrix[2], 0.0, 1.0);
+   vec4 position = vec4(vert_position, 0.0, 1.0) * modelview_matrix;
+   gl_Position = vec4(position.x, position.y, 0.0, 1.0);
    frag_tex_coord = vert_tex_coord;
 }
 
diff --git a/src/video_core/host_shaders/vulkan_simple_present.frag b/src/video_core/host_shaders/vulkan_simple_present.frag
index 14a3a0ad7..04ab1d8bc 100644
--- a/src/video_core/host_shaders/vulkan_simple_present.frag
+++ b/src/video_core/host_shaders/vulkan_simple_present.frag
@@ -16,6 +16,7 @@ layout (push_constant, std140) uniform DrawInfo {
     int screen_id_r;
     int layer;
     int reverse_interlaced;
+    int convert_colors;
 };
 
 layout (set = 0, binding = 0) uniform sampler2D screen_textures[3];