From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sun, 18 Apr 2004 20:13:21 +0000 (+0000)
Subject: hack to use glTexCoord4f and Q variable to test projective texcoords
X-Git-Tag: 062012170305~24612
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51060afb4e252ecf813134659c45f15e07ccd532;p=profile%2Fivi%2Fmesa.git

hack to use glTexCoord4f and Q variable to test projective texcoords
---

diff --git a/progs/tests/arbfptexture.c b/progs/tests/arbfptexture.c
index cee8bfa..a854908 100644
--- a/progs/tests/arbfptexture.c
+++ b/progs/tests/arbfptexture.c
@@ -26,10 +26,11 @@ static void Display( void )
    glRotatef(Zrot, 0.0, 0.0, 1.0);
 
    glBegin(GL_POLYGON);
-   glColor4f(1.0, 1.0, 1.0, 1);   glTexCoord2f(0, 0);   glVertex2f(-1, -1);
-   glColor4f(0.2, 0.2, 1.0, 1);   glTexCoord2f(1, 0);   glVertex2f( 1, -1);
-   glColor4f(0.2, 1.0, 0.2, 1);   glTexCoord2f(1, 1);   glVertex2f( 1,  1);
-   glColor4f(1.0, 0.2, 0.2, 1);   glTexCoord2f(0, 1);   glVertex2f(-1,  1);
+#define Q 2
+   glColor4f(1.0, 1.0, 1.0, 1);   glTexCoord4f(0, 0, 0, Q);   glVertex2f(-1, -1);
+   glColor4f(0.2, 0.2, 1.0, 1);   glTexCoord4f(1, 0, 0, Q);   glVertex2f( 1, -1);
+   glColor4f(0.2, 1.0, 0.2, 1);   glTexCoord4f(1, 1, 0, Q);   glVertex2f( 1,  1);
+   glColor4f(1.0, 0.2, 0.2, 1);   glTexCoord4f(0, 1, 0, Q);   glVertex2f(-1,  1);
    glEnd();
 
    glPopMatrix();