fix texture coordinates

lib/src/graphics.rs

@@ -6,7 +6,7 @@ pub struct Graphics{
 	start_offset:glam::Vec3,
 }
 impl Graphics{
-	pub fn new(device:&wgpu::Device,queue:&wgpu::Queue,size:glam::UVec2,view_format: wgpu::TextureFormat)->Self{
+	pub fn new(device:&wgpu::Device,queue:&wgpu::Queue,size:glam::UVec2,view_format:wgpu::TextureFormat)->Self{
 		let graphics=strafesnet_graphics::graphics::GraphicsState::new(device,queue,size,view_format);
 		Self{
 			graphics,

video-encoder/shaders/rgb_to_yuv.wgsl

@@ -1,20 +1,25 @@
 struct VertexOutput {
 	@builtin(position) position: vec4<f32>,
+	@location(1) uv: vec2<f32>,
 }
 
 @vertex
 fn vs_main(@builtin(vertex_index) vertex_index: u32) -> VertexOutput {
-    // hacky way to draw a large triangle
-    let tmp1 = i32(vertex_index) / 2;
-    let tmp2 = i32(vertex_index) & 1;
-    var result:VertexOutput;
-    result.position=vec4<f32>(
-        f32(tmp1) * 4.0 - 1.0,
-        f32(tmp2) * 4.0 - 1.0,
-        1.0,
-        1.0
-    );
-    return result;
+	// hacky way to draw a large triangle
+	let tmp1 = i32(vertex_index) / 2;
+	let tmp2 = i32(vertex_index) & 1;
+	var result:VertexOutput;
+	result.position=vec4<f32>(
+		f32(tmp1) * 4.0 - 1.0,
+		f32(tmp2) * 4.0 - 1.0,
+		1.0,
+		1.0
+	);
+	result.uv=vec2<f32>(
+		f32(tmp1) * 2.0,
+		1.0 - f32(tmp2) * 2.0
+	);
+	return result;
 }
 
 @group(0)
@@ -27,7 +32,7 @@ var texture_sampler: sampler;
 @fragment
 fn fs_main_y(input: VertexOutput) -> @location(0) f32 {
 	let conversion_weights = vec3<f32>(0.2126, 0.7152, 0.0722);
-	let color = textureSample(texture, texture_sampler, input.position.xy).rgb;
+	let color = textureSample(texture, texture_sampler, input.uv).rgb;
 
 	return clamp(dot(color, conversion_weights), 0.0, 1.0);
 }
@@ -40,7 +45,7 @@ fn fs_main_uv(input: VertexOutput) -> @location(0) vec2<f32> {
 		0.5, -0.0458,
 	);
 	let conversion_bias = vec2<f32>(0.5, 0.5);
-	let color = textureSample(texture, texture_sampler, input.position.xy).rgb;
+	let color = textureSample(texture, texture_sampler, input.uv).rgb;
 
 	return clamp(conversion_weights * color + conversion_bias, vec2(0.0, 0.0), vec2(1.0, 1.0));
 }

video-encoder/src/setup.rs

@@ -302,7 +302,7 @@ impl PlaneRenderer {
 				topology: wgpu::PrimitiveTopology::TriangleList,
 				cull_mode: Some(wgpu::Face::Back),
 				polygon_mode: wgpu::PolygonMode::Fill,
-				front_face: wgpu::FrontFace::Ccw,
+				front_face: wgpu::FrontFace::Cw,
 				conservative: false,
 				unclipped_depth: false,
 				strip_index_format: None,