1 files changed, 65 insertions, 0 deletions
diff --git a/progs/xdemos/vindex.c b/progs/xdemos/vindex.c
new file mode 100644
index 000000000..991fce2a5
--- /dev/null
+++ b/progs/xdemos/vindex.c
@@ -0,0 +1,65 @@
+
+/*
+ * Test Linux 8-bit SVGA/Mesa color index mode
+ *
+ * Compile with:  gcc vindex.c -I../include -L../lib -lMesaGL -lX11 -lXext
+ *   -lvga -lm -o vindex
+ *
+ * This program is in the public domain.
+ * Brian Paul, January 1996
+ */
+
+
+
+#include <vga.h>
+#include "GL/svgamesa.h"
+#include "GL/gl.h"
+
+
+
+static GLint width = 640, height = 480;
+
+
+
+static void display( void )
+{
+   int i, j;
+   int w, h;
+
+   glViewport( 0, 0, width, height );
+   glMatrixMode( GL_PROJECTION );
+   glLoadIdentity();
+   glOrtho( 0.0, (GLfloat) width, 0.0, (GLfloat) height, -1.0, 1.0 );
+
+   glClear( GL_COLOR_BUFFER_BIT );
+
+   w = width / 16;
+   h = height / 16;
+   for (i=0;i<16;i++) {
+      for (j=0;j<16;j++) {
+         glIndexi( i*16+j );
+         glRecti( i*w, j*h, i*w+w, j*h+h );
+      }
+   }
+}
+
+
+
+int main( int argc, char *argv[] )
+{
+   SVGAMesaContext vmc;
+   int i;
+
+   vga_init();
+   vga_setmode( G640x480x256 );
+
+   vmc = SVGAMesaCreateContext( GL_FALSE );
+   SVGAMesaMakeCurrent( vmc );
+
+   display();
+   sleep(3);
+
+   SVGAMesaDestroyContext( vmc );
+   vga_setmode( TEXT );
+   return 0;
+}