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| author | Brian Paul <brianp@vmware.com> | 2009-02-09 09:22:22 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-02-09 09:22:22 -0700 |
| commit | e97681c7f551a2a2a6bd5eff0f4192a870c816c0 (patch) | |
| tree | dff2bf0e6d22efb92af131f64be0621ed316977c /progs/demos/arbfslight.c | |
| parent | 1a46c8a062aea59de5cf55881104489db5d609e5 (diff) | |
| parent | b907d4cd8fafe719b4f87d877562829548937485 (diff) | |
mesa: merge gallium-0.2 into gallium-master-merge
Merge commit 'origin/gallium-0.2' into gallium-master-merge
Conflicts:
Makefile
docs/relnotes-7.4.html
docs/relnotes.html
src/mesa/drivers/dri/i965/brw_wm.h
src/mesa/main/imports.c
src/mesa/main/mtypes.h
src/mesa/main/texcompress.c
src/mesa/main/texenvprogram.c
src/mesa/main/version.h
src/mesa/vbo/vbo_exec_api.c
src/mesa/vbo/vbo_save_draw.c
Diffstat (limited to 'progs/demos/arbfslight.c')
| -rw-r--r-- | progs/demos/arbfslight.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/progs/demos/arbfslight.c b/progs/demos/arbfslight.c index 69575f0623..a84491d34f 100644 --- a/progs/demos/arbfslight.c +++ b/progs/demos/arbfslight.c @@ -208,7 +208,31 @@ static void Init (void) " // Compute dot product of light direction and normal vector\n" " float dotProd = max (dot (lightPos, normalize (normal)), 0.0);\n" " // Compute diffuse and specular contributions\n" +#if 1 " gl_FragColor = diffuse * dotProd + specular * pow (dotProd, 20.0);\n" +#elif 1 /* test IF/ELSE/ENDIF */ + " if (normal.y > 0.0) { \n" + " gl_FragColor = diffuse * dotProd + specular * pow (dotProd, 20.0);\n" + " } \n" + " else { \n" + " if (normal.x < 0.0) { \n" + " gl_FragColor = vec4(1, 0, 0, 0); \n" + " } \n" + " else { \n" + " gl_FragColor = vec4(1, 1, 0, 0); \n" + " } \n" + " } \n" +#elif 1 /* test LOOP */ + " while (1) { \n" + " if (normal.y >= 0.0) { \n" + " gl_FragColor = vec4(1, 0, 0, 0); \n" + " break; \n" + " } else { \n" + " gl_FragColor = diffuse * dotProd + specular * pow (dotProd, 20.0);\n" + " break; \n" + " } \n" + " } \n" +#endif "}\n" ; static const char *vertShaderText = |