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Explicitly use S3TC texture compression.

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This commit is contained in:
Vincent Lejeune 2014-05-10 02:52:58 +02:00
parent f7aa586eb2
commit a3f1e4bad1
1 changed files with 2 additions and 2 deletions
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4
src/graphics/glwrap.cpp
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@ -357,9 +357,9 @@ void compressTexture(irr::video::ITexture *tex, bool srgb)
else
{
if (srgb)
internalFormat = (tex->hasAlpha()) ? GL_COMPRESSED_SRGB_ALPHA : GL_COMPRESSED_SRGB;
internalFormat = (tex->hasAlpha()) ? GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT : GL_COMPRESSED_SRGB_S3TC_DXT1_EXT;
else
internalFormat = (tex->hasAlpha()) ? GL_COMPRESSED_RGBA : GL_COMPRESSED_RGB;
internalFormat = (tex->hasAlpha()) ? GL_COMPRESSED_RGBA_S3TC_DXT5_EXT : GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
}
glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, w, h, 0, Format, GL_UNSIGNED_BYTE, (GLvoid *)data);
glGenerateMipmap(GL_TEXTURE_2D);