diff options
Diffstat (limited to 'assets')
| -rw-r--r-- | assets/shaders/triangle.metal | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/assets/shaders/triangle.metal b/assets/shaders/triangle.metal index 6055705..6522360 100644 --- a/assets/shaders/triangle.metal +++ b/assets/shaders/triangle.metal @@ -1,33 +1,17 @@ #include <metal_stdlib> - using namespace metal; -struct VertexIn { - float2 position; - float3 color; -}; - -struct VertexOut { - float4 computedPosition [[position]]; - float3 fragColor; -}; - -// Vertex shader -vertex VertexOut basic_vertex( - const device VertexIn* vertex_array [[ buffer(0) ]], - unsigned int vid [[ vertex_id ]] - ) { - VertexIn v = vertex_array[vid]; - - VertexOut outVertex = VertexOut(); - outVertex.computedPosition = float4(v.position.xy, 0.0, 1.0); - outVertex.fragColor = v.color; - return outVertex; +vertex float4 +vertexShader(uint vertexID [[vertex_id]], + constant simd::float3* vertexPositions) +{ + float4 vertexOutPositions = float4(vertexPositions[vertexID][0], + vertexPositions[vertexID][1], + vertexPositions[vertexID][2], + 1.0f); + return vertexOutPositions; } -// Fragment shader -fragment float4 basic_fragment( - VertexOut interpolated [[stage_in]] -) { - return float4(interpolated.fragColor, 1.0); +fragment float4 fragmentShader(float4 vertexOutPositions [[stage_in]]) { + return float4(182.0f/255.0f, 240.0f/255.0f, 228.0f/255.0f, 1.0f); }
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