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-rw-r--r--src/mesa/state_tracker/st_cb_readpixels.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
index 86baf3ddef..ccf1a0b563 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -445,11 +445,16 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
}
}
else {
- /* untested, but simple: */
+ /* XXX: unreachable code -- should be before st_read_stencil_pixels */
assert(format == GL_DEPTH_STENCIL_EXT);
for (i = 0; i < height; i++) {
+ GLuint *zshort = (GLuint *)dst;
pipe_get_tile_raw(trans, 0, y, width, 1, dst, 0);
y += yStep;
+ /* Reverse into 24/8 */
+ for (j = 0; j < width; j++) {
+ zshort[j] = (zshort[j] << 8) | (zshort[j] >> 24);
+ }
dst += dstStride;
}
}
@@ -472,7 +477,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
}
}
else {
- /* untested, but simple: */
+ /* XXX: unreachable code -- should be before st_read_stencil_pixels */
assert(format == GL_DEPTH_STENCIL_EXT);
for (i = 0; i < height; i++) {
pipe_get_tile_raw(trans, 0, y, width, 1, dst, 0);