diff options
| author | Xiang, Haihao <[email protected]> | 2007-01-31 09:47:02 +0800 |
|---|---|---|
| committer | Xiang, Haihao <[email protected]> | 2007-01-31 09:47:02 +0800 |
| commit | 5893474c741274cde7a312c920dacfb00790c302 (patch) | |
| tree | 1c4685f4edbefe461c30f5373f501ec27aaf4155 /src/mesa/main/image.c | |
| parent | 876e372567ad44c03b9d9db6e57d3a06b684f6e1 (diff) | |
_mesa_pack_rgba_span_float: fix for packing data into group
Diffstat (limited to 'src/mesa/main/image.c')
| -rw-r--r-- | src/mesa/main/image.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index 6ff4089f0ea..fc8e1f0f574 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -1331,6 +1331,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]); dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]); } + break; case GL_ABGR_EXT: for (i=0;i<n;i++) { dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]); @@ -1479,6 +1480,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]); dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]); } + break; case GL_ABGR_EXT: for (i=0;i<n;i++) { dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]); @@ -1815,7 +1817,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], for (i=0;i<n;i++) { dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) ) | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 3) - | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5); + | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 6); } } break; @@ -1861,9 +1863,9 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], else if (dstFormat == GL_ABGR_EXT) { GLushort *dst = (GLushort *) dstAddr; for (i=0;i<n;i++) { - dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) << 4) + dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12) | (((GLint) (rgba[i][BCOMP] * 15.0F)) << 8) - | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 12) + | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 4) | (((GLint) (rgba[i][RCOMP] * 15.0F)) ); } } |