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shader changes for world matrices

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This commit is contained in:
lightling 2022-02-05 21:59:53 -05:00
parent 73bea0ea8c
commit b871f3a471
Signed by: lightling
GPG key ID: 016F11E0AA296B67
2 changed files with 3 additions and 3 deletions
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2
BufferStructs.h
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@ -5,5 +5,5 @@
struct VertexShaderExternalData struct VertexShaderExternalData
{ {
DirectX::XMFLOAT4 colorTint; DirectX::XMFLOAT4 colorTint;
DirectX::XMFLOAT3 offset; DirectX::XMFLOAT4X4 world;
}; };

4
VertexShader.hlsl
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@ -1,7 +1,7 @@
cbuffer ExternalData : register(b0) cbuffer ExternalData : register(b0)
{ {
float4 colorTint; float4 colorTint;
float3 offset; matrix world;
} }
// Struct representing a single vertex worth of data // Struct representing a single vertex worth of data
@ -56,7 +56,7 @@ VertexToPixel main( VertexShaderInput input )
// - Each of these components is then automatically divided by the W component, // - Each of these components is then automatically divided by the W component,
// which we're leaving at 1.0 for now (this is more useful when dealing with // which we're leaving at 1.0 for now (this is more useful when dealing with
// a perspective projection matrix, which we'll get to in the future). // a perspective projection matrix, which we'll get to in the future).
output.screenPosition = float4(input.localPosition + offset, 1.0f); output.screenPosition = mul(world, float4(input.localPosition, 1.0f));
// Pass the color through // Pass the color through
// - The values will be interpolated per-pixel by the rasterizer // - The values will be interpolated per-pixel by the rasterizer