demos: minor updates for shader_api.c test
Mesa's glGetUniformLocation() does support array indexes.
Minor code reformatting.
It would be great if this program were converted into a glean test...
diff --git a/progs/tests/shader_api.c b/progs/tests/shader_api.c
index 598f029..679f913 100644
--- a/progs/tests/shader_api.c
+++ b/progs/tests/shader_api.c
@@ -113,7 +113,8 @@
GLenum type;
GLint size;
- printf(" Running subtest %s\n", glslType); fflush(stdout);
+ printf(" Running subtest %s\n", glslType);
+ fflush(stdout);
sprintf(buffer, "#version 120\nuniform %s m[60];\nvoid main() { gl_Position[0] = m[59]%s; }\n",
glslType, el);
@@ -169,7 +170,8 @@
GLenum type;
GLint size;
- printf(" Running subtest %s\n", glslType); fflush(stdout);
+ printf(" Running subtest %s\n", glslType);
+ fflush(stdout);
sprintf(buffer, "#version 120\nattribute %s m;\nvoid main() { gl_Position[0] = m%s; }\n",
glslType, el);
@@ -302,8 +304,6 @@
assert_no_error();
program = make_program(NULL, "uniform sampler2D s[2];\nvoid main() { gl_FragColor = texture2D(s[1], vec2(0.0, 0.0)); }\n");
location = glGetUniformLocation(program, "s[0]");
- if (location == -1) /* Mesa doesn't currently support indexing */
- location = glGetUniformLocation(program, "s");
assert(location != -1);
assert_no_error();
glUniform1iv(location, 2, values);