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This commit is contained in:
Dominic Masters
2024-12-25 00:34:24 -06:00
parent afa6a1a036
commit ba305de596
10 changed files with 227 additions and 49 deletions
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24
assets/shaders/hello-world.slang
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@ -1,11 +1,9 @@
struct Uniforms {
float4x4 projection;
float4x4 view;
float4x4 model;
float4 u_Color;
bool u_HasTexture;
Sampler2D u_Texture;
};
uniform float4x4 u_Projection;
uniform float4x4 u_View;
uniform float4x4 u_Model;
uniform float4 u_Color;
uniform bool u_HasTexture;
uniform Sampler2D u_Texture;
struct AssembledVertex {
float3 position : POSITION;
@ -25,8 +23,6 @@ float4 someFunction(float4 color) {
return color * float4(0.5, 0.5, 0.5, 1.0);
}
uniform ParameterBlock<Uniforms> uniforms;
[shader("vertex")]
VertexStageOutput vertexMain(
AssembledVertex assembledVertex
@ -39,7 +35,7 @@ VertexStageOutput vertexMain(
output.sv_position = mul(
float4(position, 1.0),
mul(uniforms.model, mul(uniforms.view, uniforms.projection))
mul(u_Model, mul(u_View, u_Projection))
);
return output;
@ -50,10 +46,10 @@ Fragment fragmentMain(
float2 uv: UV
) : SV_Target {
Fragment output;
if(uniforms.u_HasTexture) {
output.color = uniforms.u_Texture.Sample(uv) * uniforms.u_Color;
if(u_HasTexture) {
output.color = u_Texture.Sample(uv) * u_Color;
} else {
output.color = someFunction(uniforms.u_Color);
output.color = someFunction(u_Color);
}
return output;
}