Upgrade to 0.15

Cargo.toml

@@ -19,16 +19,17 @@ hdr = []
 sdr = []
 
 [dependencies]
-bevy = { version = "0.10", default-features = false, features = [
+bevy = { version = "0.15", default-features = false, features = [
     "bevy_asset",
     "bevy_render",
     "bevy_core_pipeline",
     "png",
     "tga",
 ] }
 
+
 [dev-dependencies]
-bevy = { version = "0.10", features = ["tga"] }
+bevy = "0.15"
 color-eyre = "0.6"
 image = "0.24"
 once_cell = "1"

assets/shaders/blur.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/chromatic-aberration.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/flip.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/lut.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/masks.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/pixelate.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/post_processing.wgsl

@@ -0,0 +1,51 @@
+// This shader computes the chromatic aberration effect
+
+// Since post processing is a fullscreen effect, we use the fullscreen vertex shader provided by bevy.
+// This will import a vertex shader that renders a single fullscreen triangle.
+//
+// A fullscreen triangle is a single triangle that covers the entire screen.
+// The box in the top left in that diagram is the screen. The 4 x are the corner of the screen
+//
+// Y axis
+//  1 |  x-----x......
+//  0 |  |  s  |  . ´
+// -1 |  x_____x´
+// -2 |  :  .´
+// -3 |  :´
+//    +---------------  X axis
+//      -1  0  1  2  3
+//
+// As you can see, the triangle ends up bigger than the screen.
+//
+// You don't need to worry about this too much since bevy will compute the correct UVs for you.
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
+
+@group(0) @binding(0) var screen_texture: texture_2d<f32>;
+@group(0) @binding(1) var texture_sampler: sampler;
+struct PostProcessSettings {
+    intensity: f32,
+#ifdef SIXTEEN_BYTE_ALIGNMENT
+    // WebGL2 structs must be 16 byte aligned.
+    _webgl2_padding: vec3<f32>
+#endif
+}
+
+@group(0) @binding(2)
+var<uniform> globals: Globals;
+
+@group(1) @binding(0) var<uniform> settings: PostProcessSettings;
+
+@fragment
+fn fragment(in: FullscreenVertexOutput) -> @location(0) vec4<f32> {
+    // Chromatic aberration strength
+    let offset_strength = settings.intensity;
+
+    // Sample each color channel with an arbitrary shift
+    return vec4<f32>(
+        textureSample(screen_texture, texture_sampler, in.uv + vec2<f32>(offset_strength, -offset_strength)).r,
+        textureSample(screen_texture, texture_sampler, in.uv + vec2<f32>(-offset_strength, 0.0)).g,
+        textureSample(screen_texture, texture_sampler, in.uv + vec2<f32>(0.0, offset_strength)).b,
+        1.0
+    );
+}

assets/shaders/raindrops.wgsl

@@ -1,5 +1,5 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
 
 @group(0) @binding(0)
 var t: texture_2d<f32>;

assets/shaders/wave.wgsl

@@ -1,6 +1,6 @@
-#import bevy_core_pipeline::fullscreen_vertex_shader
-#import bevy_render::globals
-#import bevy_pbr::utils
+#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput
+#import bevy_render::globals::Globals
+#import bevy_render::maths::PI
 
 @group(0) @binding(0)
 var source: texture_2d<f32>;