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glHint for compression

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This commit is contained in:
David Rose 2009-01-15 00:17:49 +00:00
parent 31f9d1994e
commit 5a6b6d995c
1 changed files with 23 additions and 1 deletions
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24
panda/src/glstuff/glGraphicsStateGuardian_src.cxx
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@ -6990,7 +6990,7 @@ upload_texture(CLP(TextureContext) *gtc, bool force) {
if (!get_supports_compressed_texture_format(image_compression)) {
image = tex->get_uncompressed_ram_image();
image_compression = Texture::CM_off;
}
}
/*
if (image.is_null()) {
@ -7067,6 +7067,28 @@ upload_texture(CLP(TextureContext) *gtc, bool force) {
}
}
if (image_compression != Texture::CM_off) {
Texture::QualityLevel quality_level = tex->get_quality_level();
if (quality_level == Texture::QL_default) {
quality_level = texture_quality_level;
}
switch (quality_level) {
case Texture::QL_fastest:
GLP(Hint)(GL_TEXTURE_COMPRESSION_HINT, GL_FASTEST);
break;
case Texture::QL_default:
case Texture::QL_normal:
GLP(Hint)(GL_TEXTURE_COMPRESSION_HINT, GL_DONT_CARE);
break;
case Texture::QL_best:
GLP(Hint)(GL_TEXTURE_COMPRESSION_HINT, GL_NICEST);
break;
}
}
GLP(PixelStorei)(GL_UNPACK_ALIGNMENT, 1);
bool uses_mipmaps = (tex->uses_mipmaps() && !CLP(ignore_mipmaps)) || CLP(force_mipmaps);