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blend with texture alpha

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Quaternions 2023-09-29 01:58:41 -07:00
parent 7e3bfeb59e
commit 2df76f020b
1 changed files with 4 additions and 2 deletions
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6
src/shader.wgsl
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@ -65,6 +65,7 @@ struct EntityOutputTexture {
@location(2) normal: vec3<f32>, @location(2) normal: vec3<f32>,
@location(3) view: vec3<f32>, @location(3) view: vec3<f32>,
@location(4) color: vec4<f32>, @location(4) color: vec4<f32>,
@location(5) @interpolate(flat) model_color: vec4<f32>,
}; };
@vertex @vertex
fn vs_entity_texture( fn vs_entity_texture(
@ -78,7 +79,8 @@ fn vs_entity_texture(
var result: EntityOutputTexture; var result: EntityOutputTexture;
result.normal = (model_instances[instance].model_transform * vec4<f32>(normal, 0.0)).xyz; result.normal = (model_instances[instance].model_transform * vec4<f32>(normal, 0.0)).xyz;
result.texture = texture; result.texture = texture;
result.color = model_instances[instance].color * color; result.color = color;
result.model_color = model_instances[instance].color;
result.view = position.xyz - camera.cam_pos.xyz; result.view = position.xyz - camera.cam_pos.xyz;
result.position = camera.proj * camera.view * position; result.position = camera.proj * camera.view * position;
return result; return result;
@ -106,5 +108,5 @@ fn fs_entity_texture(vertex: EntityOutputTexture) -> @location(0) vec4<f32> {
let fragment_color = textureSample(model_texture, model_sampler, vertex.texture)*vertex.color; let fragment_color = textureSample(model_texture, model_sampler, vertex.texture)*vertex.color;
let reflected_color = textureSample(cube_texture, cube_sampler, reflected).rgb; let reflected_color = textureSample(cube_texture, cube_sampler, reflected).rgb;
return mix(vec4<f32>(vec3<f32>(0.05) + 0.2 * reflected_color,1.0),fragment_color,1.0-pow(1.0-abs(d),2.0)); return mix(vec4<f32>(vec3<f32>(0.05) + 0.2 * reflected_color,1.0),mix(vertex.model_color,vec4<f32>(fragment_color.rgb,1.0),fragment_color.a),1.0-pow(1.0-abs(d),2.0));
} }