This option is currently ignored when packing compressed textures.
Fixes CTS test (on gen8+):
* GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore
---
src/mesa/drivers/common/meta.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 5ab1e6c..9437357 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -3255,9 +3255,12 @@ _mesa_meta_GetTexSubImage(struct gl_context *ctx,
packing.SkipRows = 0;
dst = _mesa_image_address3d(&packing, pixels, width, height,
format, type, slice, 0, 0);
- }
- else {
- dst = pixels;
+ } else {
+ /* Account for PACK_SKIP_IMAGES option, if supported */
+ GLint imageStride =
+ _mesa_image_image_stride(&ctx->Pack,width,height,
+ format, type);
+ dst = (GLubyte *) pixels + imageStride * ctx->Pack.SkipImages;
}
result = decompress_texture_image(ctx, texImage, slice,
xoffset, yoffset, width, height,
--
2.10.2
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