aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/mesa/main/texgetimage.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-08-16 14:48:54 +0200
committermarha <marha@users.sourceforge.net>2012-08-16 14:48:54 +0200
commit4aac32998c2b173b84aec0b020aa086fef4b1423 (patch)
tree3ffcb971bcc2f01929f60f8f704996544b69b2e1 /mesalib/src/mesa/main/texgetimage.c
parent9ddf44af81782451cee798e06749ce3067a14a41 (diff)
downloadvcxsrv-4aac32998c2b173b84aec0b020aa086fef4b1423.tar.gz
vcxsrv-4aac32998c2b173b84aec0b020aa086fef4b1423.tar.bz2
vcxsrv-4aac32998c2b173b84aec0b020aa086fef4b1423.zip
libxcb xserver mesa git update 16 Aug 2012
Diffstat (limited to 'mesalib/src/mesa/main/texgetimage.c')
-rw-r--r--mesalib/src/mesa/main/texgetimage.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index 0ba3ff5b3..4cd87c645 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -306,7 +306,8 @@ get_tex_rgba_uncompressed(struct gl_context *ctx, GLuint dimensions,
GLuint img, row;
GLfloat (*rgba)[4];
GLuint (*rgba_uint)[4];
- GLboolean is_integer = _mesa_is_format_integer_color(texImage->TexFormat);
+ GLboolean tex_is_integer = _mesa_is_format_integer_color(texImage->TexFormat);
+ GLboolean tex_is_uint = _mesa_is_format_unsigned(texImage->TexFormat);
/* Allocate buffer for one row of texels */
rgba = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat));
@@ -358,12 +359,19 @@ get_tex_rgba_uncompressed(struct gl_context *ctx, GLuint dimensions,
width, height, format, type,
img, row, 0);
- if (is_integer) {
+ if (tex_is_integer) {
_mesa_unpack_uint_rgba_row(texFormat, width, src, rgba_uint);
if (rebaseFormat)
_mesa_rebase_rgba_uint(width, rgba_uint, rebaseFormat);
- _mesa_pack_rgba_span_int(ctx, width, rgba_uint,
- format, type, dest);
+ if (tex_is_uint) {
+ _mesa_pack_rgba_span_from_uints(ctx, width,
+ (GLuint (*)[4]) rgba_uint,
+ format, type, dest);
+ } else {
+ _mesa_pack_rgba_span_from_ints(ctx, width,
+ (GLint (*)[4]) rgba_uint,
+ format, type, dest);
+ }
} else {
_mesa_unpack_rgba_row(texFormat, width, src, rgba);
if (rebaseFormat)