- sprintf(s, "/tmp/teximage%u.ppm", texObj->Name);
-
- switch (img->TexFormat->MesaFormat) {
- case MESA_FORMAT_RGBA8888:
- write_ppm(s, img->Data, img->Width, img->Height, 4, 3, 2, 1);
- break;
- case MESA_FORMAT_ARGB8888:
- write_ppm(s, img->Data, img->Width, img->Height, 4, 2, 1, 0);
- break;
- case MESA_FORMAT_RGB888:
- write_ppm(s, img->Data, img->Width, img->Height, 3, 2, 1, 0);
- break;
- case MESA_FORMAT_RGB565:
- {
- GLubyte *buf2 = (GLubyte *) _mesa_malloc(img->Width * img->Height * 3);
- GLuint i;
- for (i = 0; i < img->Width * img->Height; i++) {
- GLint r, g, b;
- GLushort s = ((GLushort *) img->Data)[i];
- r = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
- g = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) );
- b = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
- buf2[i*3+1] = r;
- buf2[i*3+2] = g;
- buf2[i*3+3] = b;
- }
- write_ppm(s, buf2, img->Width, img->Height, 3, 2, 1, 0);
- _mesa_free(buf2);
- }
- break;
- default:
- printf("XXXX unsupported mesa tex format %d in %s\n",
- img->TexFormat->MesaFormat, __FUNCTION__);
- }
+ _mesa_sprintf(s, "/tmp/teximage%u.ppm", texObj->Name);
+
+ _mesa_printf(" Writing image level %u to %s\n", level, s);
+ write_ppm(s, buffer, img->Width, img->Height, 4, 0, 1, 2, GL_FALSE);
+
+ ctx->Pack = store; /* restore */
+
+ _mesa_free(buffer);