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authorBrian <brian.paul@tungstengraphics.com>2008-04-04 18:56:22 -0600
committerBrian <brian.paul@tungstengraphics.com>2008-04-04 18:56:22 -0600
commit8a8e7b22c0cf3df7ee1fe598d20c48c593d9804d (patch)
treece8849ee269714baa8edd58f7e43a08204d24b66 /progs
parentf7f4b81ad8984384f1771de185daf3d3277f505d (diff)
mesa: test code to exercise more GLSL functions
Diffstat (limited to 'progs')
-rw-r--r--progs/demos/fslight.c45
1 files changed, 18 insertions, 27 deletions
diff --git a/progs/demos/fslight.c b/progs/demos/fslight.c
index e6d83bf8fb..e79b5cc197 100644
--- a/progs/demos/fslight.c
+++ b/progs/demos/fslight.c
@@ -225,33 +225,6 @@ static void
TestFunctions(void)
{
printf("Error 0x%x at line %d\n", glGetError(), __LINE__);
- {
- GLfloat pos[3];
- printf("Error 0x%x at line %d\n", glGetError(), __LINE__);
- printf("Light pos %g %g %g\n", pos[0], pos[1], pos[2]);
- }
-
-
- {
- GLfloat m[16], result[16];
- GLint mPos;
- int i;
-
- for (i = 0; i < 16; i++)
- m[i] = (float) i;
-
- mPos = glGetUniformLocation_func(program, "m");
- printf("Error 0x%x at line %d\n", glGetError(), __LINE__);
- glUniformMatrix4fv_func(mPos, 1, GL_FALSE, m);
- printf("Error 0x%x at line %d\n", glGetError(), __LINE__);
-
- glGetUniformfv_func(program, mPos, result);
- printf("Error 0x%x at line %d\n", glGetError(), __LINE__);
-
- for (i = 0; i < 16; i++) {
- printf("%8g %8g\n", m[i], result[i]);
- }
- }
assert(glIsProgram_func(program));
assert(glIsShader_func(fragShader));
@@ -280,6 +253,22 @@ TestFunctions(void)
glGetProgramInfoLog_func(program, 1000, &len, log);
printf("Program Info Log: %s\n", log);
}
+
+ /* active uniforms */
+ {
+ GLint n, max, i;
+ glGetProgramiv_func(program, GL_ACTIVE_UNIFORMS, &n);
+ glGetProgramiv_func(program, GL_ACTIVE_UNIFORM_MAX_LENGTH, &max);
+ printf("Num uniforms: %d Max name length: %d\n", n, max);
+ for (i = 0; i < n; i++) {
+ GLint size, len;
+ GLenum type;
+ char name[100];
+ glGetActiveUniform_func(program, i, 100, &len, &size, &type, name);
+ printf(" %d: %s nameLen=%d size=%d type=0x%x\n",
+ i, name, len, size, type);
+ }
+ }
}
@@ -512,7 +501,9 @@ Init(void)
glUniform4fv_func(uDiffuse, 1, diffuse);
glUniform4fv_func(uSpecular, 1, specular);
/* assert(glGetError() == 0);*/
+#if TEXTURE
glUniform1i_func(uTexture, 2); /* use texture unit 2 */
+#endif
/*assert(glGetError() == 0);*/
if (CoordAttrib) {