Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
---
src/mesa/main/format_unpack.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c
index 66b6471..8fd61ff 100644
--- a/src/mesa/main/format_unpack.c
+++ b/src/mesa/main/format_unpack.c
@@ -2144,6 +2144,32 @@ unpack_int_rgba_RGBA_INT8(const GLbyte *src, GLuint
dst[][4], GLuint n)
}
static void
+unpack_int_rgba_ARGB8888(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (GLubyte) src[i * 4 + 2];
+ dst[i][GCOMP] = (GLubyte) src[i * 4 + 1];
+ dst[i][BCOMP] = (GLubyte) src[i * 4 + 0];
+ dst[i][ACOMP] = (GLubyte) src[i * 4 + 3];
+ }
+}
+
+static void
+unpack_int_rgba_XRGB8888(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (GLubyte) src[i * 4 + 2];
+ dst[i][GCOMP] = (GLubyte) src[i * 4 + 1];
+ dst[i][BCOMP] = (GLubyte) src[i * 4 + 0];
+ dst[i][ACOMP] = (GLubyte) 0xff;
+ }
+}
+
+static void
unpack_int_rgba_RGB_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
@@ -2595,6 +2621,14 @@ _mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
unpack_int_rgba_RGBA_INT8(src, dst, n);
break;
+ case MESA_FORMAT_ARGB8888:
+ unpack_int_rgba_ARGB8888(src, dst, n);
+ break;
+
+ case MESA_FORMAT_XRGB8888:
+ unpack_int_rgba_XRGB8888(src, dst, n);
+ break;
+
case MESA_FORMAT_RGB_UINT32:
case MESA_FORMAT_RGB_INT32:
unpack_int_rgba_RGB_UINT32(src, dst, n);
--
1.7.9.5
_______________________________________________
mesa-dev mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
