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OpenGL2: Faster mipmap generation.

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This commit is contained in:
SmileTheory 2016-10-21 19:48:02 -07:00
parent ba59df8c8c
commit 89701a1a45
1 changed files with 9 additions and 1 deletions
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10
code/renderergl2/tr_image.c
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@ -1980,8 +1980,16 @@ static void RawImage_UploadTexture(GLuint texture, byte *data, int x, int y, int
RawImage_UploadToRgtc2Texture(texture, miplevel, x, y, width, height, data); RawImage_UploadToRgtc2Texture(texture, miplevel, x, y, width, height, data);
else else
qglTextureSubImage2DEXT(texture, target, miplevel, x, y, width, height, dataFormat, dataType, data); qglTextureSubImage2DEXT(texture, target, miplevel, x, y, width, height, dataFormat, dataType, data);
}
if (rgba8 && !lastMip && numMips < 2) if (!lastMip && numMips < 2)
{
if (glRefConfig.framebufferObject)
{
qglGenerateTextureMipmapEXT(texture, target);
break;
}
else if (rgba8)
{ {
if (type == IMGTYPE_NORMAL || type == IMGTYPE_NORMALHEIGHT) if (type == IMGTYPE_NORMAL || type == IMGTYPE_NORMALHEIGHT)
R_MipMapNormalHeight(data, data, width, height, glRefConfig.swizzleNormalmap); R_MipMapNormalHeight(data, data, width, height, glRefConfig.swizzleNormalmap);