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Fix vertex shader generator bug. Got caught by the new test

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This commit is contained in:
Henrik Rydgård 2020-11-02 09:03:08 +01:00
parent 34874238ac
commit 085900adb5
1 changed files with 3 additions and 3 deletions
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6
GPU/Common/VertexShaderGenerator.cpp
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@ -858,14 +858,14 @@ bool GenerateVertexShader(const VShaderID &id, char *buffer, const ShaderLanguag
// Uncomment this to screw up bone shaders to check the vertex shader software fallback
// WRITE(p, "THIS SHOULD ERROR! #error");
if (numBoneWeights == 1 && compat.shaderLanguage != GLSL_VULKAN)
if (numBoneWeights == 1 && ShaderLanguageIsOpenGL(compat.shaderLanguage))
WRITE(p, " %s skinMatrix = w1 * u_bone0", boneMatrix);
else
WRITE(p, " %s skinMatrix = w1.x * u_bone0", boneMatrix);
for (int i = 1; i < numBoneWeights; i++) {
const char *weightAttr = boneWeightAttr[i];
// workaround for "cant do .x of scalar" issue
if (compat.shaderLanguage != GLSL_VULKAN) {
// workaround for "cant do .x of scalar" issue.
if (ShaderLanguageIsOpenGL(compat.shaderLanguage)) {
if (numBoneWeights == 1 && i == 0) weightAttr = "w1";
if (numBoneWeights == 5 && i == 4) weightAttr = "w2";
}