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Use clamp mode for tex shadow

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This commit is contained in:
Vincent Lejeune 2014-12-09 19:09:31 +01:00
parent cc7f95163c
commit f241fc3b71
1 changed files with 4 additions and 4 deletions
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8
src/graphics/shaders.cpp
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@ -849,8 +849,8 @@ GLuint createShadowSampler()
glGenSamplers(1, &id);
glSamplerParameteri(id, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glSamplerParameteri(id, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glSamplerParameteri(id, GL_TEXTURE_WRAP_S, GL_REPEAT);
glSamplerParameteri(id, GL_TEXTURE_WRAP_T, GL_REPEAT);
glSamplerParameteri(id, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glSamplerParameteri(id, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
int aniso = UserConfigParams::m_anisotropic;
if (aniso == 0) aniso = 1;
@ -865,8 +865,8 @@ void BindTextureShadow(GLuint TU, GLuint tex)
glBindTexture(GL_TEXTURE_2D_ARRAY, tex);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
}