Merge branch 'master' of git+ssh://[email protected]/git/mesa/mesa into 965-glsl

7 files changed, 118 insertions, 34 deletions

diff --git a/progs/demos/geartrain.c b/progs/demos/geartrain.c
index 3feb2a0524b..8363f2abc6d 100644
--- a/progs/demos/geartrain.c
+++ b/progs/demos/geartrain.c
@@ -1053,6 +1053,7 @@ main (int argc, char *argv[])
     else
        file = argv[1];
 
+    glutInit(&argc, argv); 
     glutInitWindowPosition (0, 0);
     glutInitWindowSize(640,480);
     glutInitDisplayMode (GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
diff --git a/progs/demos/gltestperf.c b/progs/demos/gltestperf.c
index be953901014..2188b024192 100644
--- a/progs/demos/gltestperf.c
+++ b/progs/demos/gltestperf.c
@@ -569,6 +569,7 @@ main(int ac, char **av)
    if (ac == 2)
       frontbuffer = 0;
 
+   glutInit(&ac, av);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
    glutInitWindowPosition(0, 0);
    glutInitWindowSize(640, 480);
diff --git a/progs/demos/isosurf.c b/progs/demos/isosurf.c
index 0710bc6047b..10f94b6ace2 100644
--- a/progs/demos/isosurf.c
+++ b/progs/demos/isosurf.c
@@ -1042,6 +1042,7 @@ int main(int argc, char **argv)
 
    read_surface( "isosurf.dat" );
 
+   glutInit( &argc, argv);
    glutInitWindowPosition(0, 0);
    glutInitWindowSize(400, 400);
 
diff --git a/progs/demos/morph3d.c b/progs/demos/morph3d.c
index 162a6ff847e..6aca8270ff5 100644
--- a/progs/demos/morph3d.c
+++ b/progs/demos/morph3d.c
@@ -826,7 +826,7 @@ static void pinit(void)
 
 }
 
-static void INIT(void)
+int main(int argc, char **argv)
 {
   printf("Morph 3D - Shows morphing platonic polyhedra\n");
   printf("Author: Marcelo Fernandes Vianna ([email protected])\n\n");
@@ -841,6 +841,7 @@ static void INIT(void)
 
   object=1;
 
+  glutInit(&argc, argv);
   glutInitWindowPosition(0,0);
   glutInitWindowSize(640,480);
 
@@ -888,9 +889,3 @@ static void INIT(void)
   glutMainLoop();
   
 }
-
-int main(int argc, char **argv)
-{
-  INIT();
-  return(0);
-}
diff --git a/progs/demos/winpos.c b/progs/demos/winpos.c
index 3a1a19ecdb9..b58e3308643 100644
--- a/progs/demos/winpos.c
+++ b/progs/demos/winpos.c
@@ -100,6 +100,7 @@ static void init( void )
 
 int main( int argc, char *argv[] )
 {
+   glutInit(&argc, argv);
    glutInitWindowPosition(0, 0);
    glutInitWindowSize(500, 500);
    glutInitDisplayMode( GLUT_RGB );
diff --git a/progs/fbdev/glfbdevtest.c b/progs/fbdev/glfbdevtest.c
index a461c55e2f8..6d9f8070302 100644
--- a/progs/fbdev/glfbdevtest.c
+++ b/progs/fbdev/glfbdevtest.c
@@ -23,11 +23,21 @@
 #include <GL/glfbdev.h>
 #include <math.h>
 
-#define DEFAULT_DEPTH 8
+
+/**
+ * Choose one of these modes
+ */
+/*static const int XRes = 1280, YRes = 1024, Hz = 75;*/
+/*static const int XRes = 1280, YRes = 1024, Hz = 70;*/
+/*static const int XRes = 1280, YRes = 1024, Hz = 60;*/
+static const int XRes = 1024, YRes = 768, Hz = 70;
+
+static int DesiredDepth = 32;
+
+static int NumFrames = 100;
 
 static struct fb_fix_screeninfo FixedInfo;
 static struct fb_var_screeninfo VarInfo, OrigVarInfo;
-static int DesiredDepth = 0;
 static int OriginalVT = -1;
 static int ConsoleFD = -1;
 static int FrameBufferFD = -1;
@@ -227,7 +237,6 @@ initialize_fbdev( void )
    VarInfo = OrigVarInfo;
 
    /* set the depth, resolution, etc */
-   DesiredDepth = 32;
    if (DesiredDepth)
       VarInfo.bits_per_pixel = DesiredDepth;
 
@@ -251,16 +260,60 @@ initialize_fbdev( void )
       VarInfo.blue.length = 8;
       VarInfo.transp.length = 8;
    }
-   /* timing values taken from /etc/fb.modes (1280x1024 @ 75Hz) */
-   VarInfo.xres_virtual = VarInfo.xres = 1280;
-   VarInfo.yres_virtual = VarInfo.yres = 1024;
-   VarInfo.pixclock = 7408;
-   VarInfo.left_margin = 248;
-   VarInfo.right_margin = 16;
-   VarInfo.upper_margin = 38;
-   VarInfo.lower_margin = 1;
-   VarInfo.hsync_len = 144;
-   VarInfo.vsync_len = 3;
+
+   /* timing values taken from /etc/fb.modes */
+   if (XRes == 1280 && YRes == 1024) {
+      VarInfo.xres_virtual = VarInfo.xres = XRes;
+      VarInfo.yres_virtual = VarInfo.yres = YRes;
+      if (Hz == 75) {
+         VarInfo.pixclock = 7408;
+         VarInfo.left_margin = 248;
+         VarInfo.right_margin = 16;
+         VarInfo.upper_margin = 38;
+         VarInfo.lower_margin = 1;
+         VarInfo.hsync_len = 144;
+         VarInfo.vsync_len = 3;
+      }
+      else if (Hz == 70) {
+         VarInfo.pixclock = 7937;
+         VarInfo.left_margin = 216;
+         VarInfo.right_margin = 80;
+         VarInfo.upper_margin = 36;
+         VarInfo.lower_margin = 1;
+         VarInfo.hsync_len = 112;
+         VarInfo.vsync_len = 5;
+      }
+      else if (Hz == 60) {
+         VarInfo.pixclock = 9260;
+         VarInfo.left_margin = 248;
+         VarInfo.right_margin = 48;
+         VarInfo.upper_margin = 38;
+         VarInfo.lower_margin = 1;
+         VarInfo.hsync_len = 112;
+         VarInfo.vsync_len = 3;
+      }
+      else {
+         fprintf(stderr, "invalid rate for 1280x1024\n");
+         exit(1);
+      }
+   }
+   else if (XRes == 1024 && YRes == 768 && Hz == 70) {
+      VarInfo.xres_virtual = VarInfo.xres = XRes;
+      VarInfo.yres_virtual = VarInfo.yres = YRes;
+      if (Hz == 70) {
+         VarInfo.pixclock = 13334;
+         VarInfo.left_margin = 144;
+         VarInfo.right_margin = 24;
+         VarInfo.upper_margin = 29;
+         VarInfo.lower_margin = 3;
+         VarInfo.hsync_len = 136;
+         VarInfo.vsync_len = 6;
+      }
+      else {
+         fprintf(stderr, "invalid rate for 1024x768\n");
+         exit(1);
+      }
+   }
 
    VarInfo.xoffset = 0;
    VarInfo.yoffset = 0;
@@ -338,7 +391,7 @@ initialize_fbdev( void )
    printf("MMIOAddress = %p\n", MMIOAddress);
 
    /* try out some simple MMIO register reads */
-   if (1)
+   if (0)
    {
       typedef unsigned int CARD32;
       typedef unsigned char CARD8;
@@ -452,6 +505,7 @@ gltest( void )
    GLFBDevVisualPtr vis;
    int bytes, r, g, b, a;
    float ang;
+   int i;
 
    printf("GLFBDEV_VENDOR = %s\n", glFBDevGetString(GLFBDEV_VENDOR));
    printf("GLFBDEV_VERSION = %s\n", glFBDevGetString(GLFBDEV_VERSION));
@@ -491,13 +545,17 @@ gltest( void )
    glEnable(GL_LIGHT0);
    glEnable(GL_DEPTH_TEST);
 
-   for (ang = 0; ang <= 180; ang += 15) {
+   printf("Drawing %d frames...\n", NumFrames);
+
+   ang = 0.0;
+   for (i = 0; i < NumFrames; i++) {
       glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
       glPushMatrix();
       glRotatef(ang, 1, 0, 0);
       doughnut(1, 3, 40, 20);
       glPopMatrix();
       glFBDevSwapBuffers(buf);
+      ang += 15.0;
    }
 
    /* clean up */
@@ -510,12 +568,29 @@ gltest( void )
 }
 
 
+static void
+parse_args(int argc, char *argv[])
+{
+   int i;
+
+   for (i = 1; i < argc; i++) {
+      if (strcmp(argv[i], "-f") == 0) {
+         NumFrames = atoi(argv[i+1]);
+         i++;
+      }
+   }
+}
+
+
 int
 main( int argc, char *argv[] )
 {
    signal(SIGUSR1, signal_handler);  /* exit if someone tries a vt switch */
    signal(SIGSEGV, signal_handler);  /* catch segfaults */
 
+   parse_args(argc, argv);
+
+   printf("Setting mode to %d x %d @ %d Hz, %d bpp\n", XRes, YRes, Hz, DesiredDepth);
    initialize_fbdev();
    gltest();
    shutdown_fbdev();
diff --git a/progs/xdemos/offset.c b/progs/xdemos/offset.c
index 3e92e68daa7..0ad9147aea6 100644
--- a/progs/xdemos/offset.c
+++ b/progs/xdemos/offset.c
@@ -71,12 +71,12 @@ typedef Vertex Quad[4];
 
 /* data to define the six faces of a unit cube */
 Quad quads[MAXQUAD] = {
-   { {0,0,0}, {1,0,0}, {1,1,0}, {0,1,0} },
-   { {0,0,1}, {1,0,1}, {1,1,1}, {0,1,1} },
-   { {0,0,0}, {1,0,0}, {1,0,1}, {0,0,1} },
-   { {0,1,0}, {1,1,0}, {1,1,1}, {0,1,1} },
-   { {0,0,0}, {0,0,1}, {0,1,1}, {0,1,0} },
-   { {1,0,0}, {1,0,1}, {1,1,1}, {1,1,0} }
+   { {0,0,0}, {0,0,1}, {0,1,1}, {0,1,0} }, /* x = 0 */
+   { {0,0,0}, {1,0,0}, {1,0,1}, {0,0,1} }, /* y = 0 */
+   { {0,0,0}, {1,0,0}, {1,1,0}, {0,1,0} }, /* z = 0 */
+   { {1,0,0}, {1,0,1}, {1,1,1}, {1,1,0} }, /* x = 1 */
+   { {0,1,0}, {1,1,0}, {1,1,1}, {0,1,1} }, /* y = 1 */
+   { {0,0,1}, {1,0,1}, {1,1,1}, {0,1,1} }  /* z = 1 */
 };
 
 #define WIREFRAME	0
@@ -86,7 +86,7 @@ static void error(const char* prog, const char* msg);
 static void cubes(int mx, int my, int mode);
 static void fill(Quad quad);
 static void outline(Quad quad);
-static void draw_hidden(Quad quad, int mode);
+static void draw_hidden(Quad quad, int mode, int face);
 static void process_input(Display *dpy, Window win);
 static int query_extension(char* extName);
 
@@ -101,6 +101,7 @@ int main(int argc, char** argv) {
     XSetWindowAttributes swa;
     Window win;
     GLXContext cx;
+    GLint z;
 
     dpy = XOpenDisplay(0);
     if (!dpy) error(argv[0], "can't open display");
@@ -134,13 +135,16 @@ int main(int argc, char** argv) {
 
     /* set up viewing parameters */
     glMatrixMode(GL_PROJECTION);
-    gluPerspective(20, 1, 0.1, 20);
+    gluPerspective(20, 1, 10, 20);
     glMatrixMode(GL_MODELVIEW);
     glTranslatef(0, 0, -15);
 
     /* set other relevant state information */
     glEnable(GL_DEPTH_TEST);
 
+    glGetIntegerv(GL_DEPTH_BITS, &z);
+    printf("GL_DEPTH_BITS = %d\n", z);
+
 #ifdef GL_EXT_polygon_offset
     printf("using 1.0 offset extension\n");
     glPolygonOffsetEXT( 1.0, 0.00001 );
@@ -160,6 +164,7 @@ int main(int argc, char** argv) {
 
 static void
 draw_scene(int mx, int my) {
+   glClearColor(0.25, 0.25, 0.25, 0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
     glPushMatrix();
@@ -206,7 +211,7 @@ cubes(int mx, int my, int mode) {
 		glTranslatef(x, y, z);
 		glScalef(0.8, 0.8, 0.8);
 		for (i = 0; i < MAXQUAD; i++)
-		    draw_hidden(quads[i], mode);
+                    draw_hidden(quads[i], mode, i);
 		glPopMatrix();
 	    }
 	}
@@ -236,13 +241,18 @@ outline(Quad quad) {
 }
 
 static void
-draw_hidden(Quad quad, int mode) {
+draw_hidden(Quad quad, int mode, int face) {
+    static const GLfloat colors[3][3] = {
+        {0.5, 0.5, 0.0},
+        {0.8, 0.5, 0.0},
+        {0.0, 0.5, 0.8}
+    };
     if (mode == HIDDEN_LINE) {
-	glColor3f(0, 0, 0);
+        glColor3fv(colors[face % 3]);
 	fill(quad);
     }
 
-    /* draw the outline using white, optionally fill the interior with black */
+    /* draw the outline using white */
     glColor3f(1, 1, 1);
     outline(quad);
 }