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Diffstat (limited to 'modules/squish/image_compress_squish.cpp')
-rw-r--r--modules/squish/image_compress_squish.cpp23
1 files changed, 14 insertions, 9 deletions
diff --git a/modules/squish/image_compress_squish.cpp b/modules/squish/image_compress_squish.cpp
index 2427dac8a7..e927f1ceaa 100644
--- a/modules/squish/image_compress_squish.cpp
+++ b/modules/squish/image_compress_squish.cpp
@@ -59,9 +59,9 @@ void image_decompress_squish(Image *p_image) {
squish_flags = squish::kDxt3;
} else if (p_image->get_format() == Image::FORMAT_DXT5) {
squish_flags = squish::kDxt5;
- } else if (p_image->get_format() == Image::FORMAT_LATC_L || p_image->get_format() == Image::FORMAT_RGTC_R) {
+ } else if (p_image->get_format() == Image::FORMAT_RGTC_R) {
squish_flags = squish::kBc4;
- } else if (p_image->get_format() == Image::FORMAT_LATC_LA || p_image->get_format() == Image::FORMAT_RGTC_RG) {
+ } else if (p_image->get_format() == Image::FORMAT_RGTC_RG) {
squish_flags = squish::kBc5;
} else {
ERR_FAIL_COND(true);
@@ -79,7 +79,7 @@ void image_decompress_squish(Image *p_image) {
p_image->create(p_image->get_width(), p_image->get_height(), p_image->has_mipmaps(), target_format, data);
}
-void image_compress_squish(Image *p_image) {
+void image_compress_squish(Image *p_image, bool p_srgb) {
if (p_image->get_format() >= Image::FORMAT_DXT1)
return; //do not compress, already compressed
@@ -96,16 +96,21 @@ void image_compress_squish(Image *p_image) {
p_image->convert(Image::FORMAT_RGBA8); //still uses RGBA to convert
+ if (p_srgb && (dc == Image::DETECTED_R || dc == Image::DETECTED_RG)) {
+ //R and RG do not support SRGB
+ dc = Image::DETECTED_RGB;
+ }
+
switch (dc) {
case Image::DETECTED_L: {
- target_format = Image::FORMAT_LATC_L;
- squish_comp |= squish::kBc4;
+ target_format = Image::FORMAT_DXT1;
+ squish_comp |= squish::kDxt1;
} break;
case Image::DETECTED_LA: {
- target_format = Image::FORMAT_LATC_LA;
- squish_comp |= squish::kBc5;
+ target_format = Image::FORMAT_DXT5;
+ squish_comp |= squish::kDxt5;
} break;
case Image::DETECTED_R: {
@@ -148,8 +153,8 @@ void image_compress_squish(Image *p_image) {
int bh = h % 4 != 0 ? h + (4 - h % 4) : h;
int src_ofs = p_image->get_mipmap_offset(i);
- squish::CompressImage(&rb[src_ofs], bw, bh, &wb[dst_ofs], squish_comp);
- dst_ofs += (MAX(4, w) * MAX(4, h)) >> shift;
+ squish::CompressImage(&rb[src_ofs], w, h, &wb[dst_ofs], squish_comp);
+ dst_ofs += (MAX(4, bw) * MAX(4, bh)) >> shift;
w >>= 1;
h >>= 1;
}