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- more fallback code to handle non power of two textures for 3d textures

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This commit is contained in:
Mark Vejvoda 2011-05-18 19:18:40 +00:00
parent ae47b47bc8
commit d1b4905759
1 changed files with 17 additions and 0 deletions
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17
source/shared_lib/sources/graphics/gl/texture_gl.cpp
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@ -1063,6 +1063,23 @@ void Texture3DGl::init(Filter filter, int maxAnisotropy) {
error = GL_NO_ERROR;
}
}
else if(error != GL_NO_ERROR) {
glTexImage3D(
GL_TEXTURE_3D, 0, glInternalFormat,
pot(pixmap.getW()), pot(pixmap.getH()), pot(pixmap.getD()),
0, glFormat, GL_UNSIGNED_BYTE, NULL);
glTexSubImage3D(GL_TEXTURE_3D, 0, 0, 0, 0,
pixmap.getW(), pixmap.getH(), pixmap.getD(),
glFormat, GL_UNSIGNED_BYTE, pixels);
GLint error3= glGetError();
if(error3 == GL_NO_ERROR) {
error = GL_NO_ERROR;
}
}
//
if(error != GL_NO_ERROR) {