render: Fix vertex shader positions

cookie-s · cookie-s · commit e5cee74d7ccd · 2025-02-16T10:19:07.000-05:00
diff --git a/render/wgpu/shaders/blend/alpha.wgsl b/render/wgpu/shaders/blend/alpha.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/darken.wgsl b/render/wgpu/shaders/blend/darken.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/difference.wgsl b/render/wgpu/shaders/blend/difference.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/erase.wgsl b/render/wgpu/shaders/blend/erase.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/hardlight.wgsl b/render/wgpu/shaders/blend/hardlight.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/invert.wgsl b/render/wgpu/shaders/blend/invert.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/lighten.wgsl b/render/wgpu/shaders/blend/lighten.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/multiply.wgsl b/render/wgpu/shaders/blend/multiply.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 
diff --git a/render/wgpu/shaders/blend/overlay.wgsl b/render/wgpu/shaders/blend/overlay.wgsl
@@ -12,8 +12,8 @@ struct VertexOutput {
 
 @vertex
 fn main_vertex(in: common__VertexInput) -> VertexOutput {
-    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);
-    let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));
+    let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
+    let uv = vec2<f32>(in.position.xy);
     return VertexOutput(pos, uv);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -12,8 +12,8 @@ struct VertexOutput {`
`12`	`12`
`13`	`13`	`@vertex`
`14`	`14`	`fn main_vertex(in: common__VertexInput) -> VertexOutput {`
`15`		`- let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 1.0, 1.0);`
`16`		`- let uv = vec2<f32>((pos.x + 1.0) / 2.0, -((pos.y - 1.0) / 2.0));`
	`15`	`+ let pos = common__globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);`
	`16`	`+ let uv = vec2<f32>(in.position.xy);`
`17`	`17`	`return VertexOutput(pos, uv);`
`18`	`18`	`}`
`19`	`19`