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Material textures must be sample-only; 

Tracking every material's texture would add a lot of overhead, probably
This commit is contained in:
bjorn 2022-07-06 23:00:08 -07:00
parent 3bf5ec5744
commit f2cfb19d4d
1 changed files with 2 additions and 0 deletions
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src/modules/graphics/graphics.c
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@ -1858,6 +1858,8 @@ Material* lovrMaterialCreate(MaterialInfo* info) {
lovrRetain(textures[i]);
Texture* texture = textures[i] ? textures[i] : state.defaultTexture;
lovrCheck(i == 0 || texture->info.type == TEXTURE_2D, "Material textures must be 2D");
// The below is only to make resource tracking more efficient
lovrCheck(texture->info.usage == TEXTURE_SAMPLE, "Currently, Material textures can only have the 'sample' usage");
bindings[i + 1] = (gpu_binding) { i + 1, GPU_SLOT_SAMPLED_TEXTURE, .texture = texture->gpu };
}