diff options
Diffstat (limited to 'progs')
| -rw-r--r-- | progs/trivial/fs-tri.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/progs/trivial/fs-tri.c b/progs/trivial/fs-tri.c index ecb13fd..3be4d42 100644 --- a/progs/trivial/fs-tri.c +++ b/progs/trivial/fs-tri.c @@ -27,8 +27,11 @@ Redisplay(void) glTranslatef(xpos, ypos, 0); glBegin(GL_TRIANGLES); + glColor3f(1, 0, 0); glVertex2f(-0.9, -0.9); + glColor3f(0, 1, 0); glVertex2f( 0.9, -0.9); + glColor3f(0, 0, 1); glVertex2f( 0, 0.9); glEnd(); @@ -143,6 +146,8 @@ Init(void) static const char *fragShaderText = "void main() {\n" " gl_FragColor = gl_FragCoord * vec4(0.005); \n" + " //gl_FragColor = gl_Color; \n" + " //gl_FragColor = vec4(1, 0, 0.5, 0); \n" "}\n"; #if 0 static const char *vertShaderText = |