1 files changed, 9 insertions, 19 deletions

diff --git a/src/frontend/qt_sdl/main_shaders.h b/src/frontend/qt_sdl/main_shaders.h
index 7c4feec..2e57e59 100644
--- a/src/frontend/qt_sdl/main_shaders.h
+++ b/src/frontend/qt_sdl/main_shaders.h
@@ -21,12 +21,8 @@
 
 const char* kScreenVS = R"(#version 140
 
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
+uniform vec2 uScreenSize;
+uniform mat2x3 uTransform;
 
 in vec2 vPosition;
 in vec2 vTexcoord;
@@ -36,7 +32,10 @@ smooth out vec2 fTexcoord;
 void main()
 {
     vec4 fpos;
-    fpos.xy = ((vPosition * 2.0) / uScreenSize) - 1.0;
+
+    fpos.xy = vec3(vPosition, 1.0) * uTransform;
+
+    fpos.xy = ((fpos.xy * 2.0) / uScreenSize) - 1.0;
     fpos.y *= -1;
     fpos.z = 0.0;
     fpos.w = 1.0;
@@ -48,14 +47,7 @@ void main()
 
 const char* kScreenFS = R"(#version 140
 
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
-
-uniform usampler2D ScreenTex;
+uniform sampler2D ScreenTex;
 
 smooth in vec2 fTexcoord;
 
@@ -63,11 +55,9 @@ out vec4 oColor;
 
 void main()
 {
-    ivec4 pixel = ivec4(texelFetch(ScreenTex, ivec2(fTexcoord), 0));
-
-    // TODO: filters
+    vec4 pixel = texture2D(ScreenTex, fTexcoord);
 
-    oColor = vec4(vec3(pixel.bgr) / 255.0, 1.0);
+    oColor = vec4(pixel.bgr, 1.0);
 }
 )";