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-rw-r--r--progs/redbook/Makefile2
-rw-r--r--progs/redbook/combiner.c2
-rw-r--r--progs/redbook/convolution.c7
-rw-r--r--progs/redbook/fogcoord.c4
-rw-r--r--progs/redbook/histogram.c7
-rw-r--r--progs/redbook/minmax.c7
-rw-r--r--progs/redbook/multitex.c2
-rw-r--r--progs/redbook/mvarray.c4
-rw-r--r--progs/redbook/pointp.c4
-rw-r--r--progs/redbook/shadowmap.c4
-rw-r--r--progs/redbook/texture3d.c2
11 files changed, 36 insertions, 9 deletions
diff --git a/progs/redbook/Makefile b/progs/redbook/Makefile
index b73ad056d11..b41e488729b 100644
--- a/progs/redbook/Makefile
+++ b/progs/redbook/Makefile
@@ -7,7 +7,7 @@ INCDIR = $(TOP)/include
LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
-LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS)
+LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS)
PROGS = aaindex \
aapoly \
diff --git a/progs/redbook/combiner.c b/progs/redbook/combiner.c
index 5e7e44152a1..92e4de484ad 100644
--- a/progs/redbook/combiner.c
+++ b/progs/redbook/combiner.c
@@ -58,6 +58,7 @@
* scaling factor and reversing the order of subtraction
* for a combination function.
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -368,6 +369,7 @@ int main(int argc, char** argv)
glutInitWindowSize(400, 400);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutDisplayFunc(display);
glutReshapeFunc(reshape);
diff --git a/progs/redbook/convolution.c b/progs/redbook/convolution.c
index e120c586327..0543379f241 100644
--- a/progs/redbook/convolution.c
+++ b/progs/redbook/convolution.c
@@ -45,6 +45,7 @@
* Use various 2D convolutions filters to find edges in an image.
*
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <assert.h>
#include <stdio.h>
@@ -131,6 +132,11 @@ GLfloat laplacian[3][3] = {
static void init(void)
{
+ if (!glutExtensionSupported("GL_ARB_imaging")) {
+ fprintf(stderr, "Sorry, this program requires GL_ARB_imaging.\n");
+ exit(1);
+ }
+
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glClearColor(0.0, 0.0, 0.0, 0.0);
@@ -197,6 +203,7 @@ int main(int argc, char** argv)
glutInitWindowSize(width, height);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
diff --git a/progs/redbook/fogcoord.c b/progs/redbook/fogcoord.c
index 39e4689948d..17ef7ae5f3a 100644
--- a/progs/redbook/fogcoord.c
+++ b/progs/redbook/fogcoord.c
@@ -58,8 +58,7 @@
* three vertices of the triangle.
*/
-#define GL_GLEXT_PROTOTYPES
-
+#include <GL/glew.h>
#include <GL/glut.h>
#include <math.h>
#include <stdlib.h>
@@ -185,6 +184,7 @@ int main(int argc, char** argv)
glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB);
glutInitWindowSize(500, 500);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc (reshape);
glutKeyboardFunc (keyboard);
diff --git a/progs/redbook/histogram.c b/progs/redbook/histogram.c
index 7ddceb69e2e..de1e59edea6 100644
--- a/progs/redbook/histogram.c
+++ b/progs/redbook/histogram.c
@@ -46,6 +46,7 @@
* use of the glHistogram() function.
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <assert.h>
#include <stdlib.h>
@@ -113,6 +114,11 @@ readImage( const char* filename, GLsizei* width, GLsizei *height )
static void init(void)
{
+ if (!glutExtensionSupported("GL_ARB_imaging")) {
+ fprintf(stderr, "Sorry, this program requires GL_ARB_imaging.\n");
+ exit(1);
+ }
+
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glClearColor(0.0, 0.0, 0.0, 0.0);
@@ -192,6 +198,7 @@ int main(int argc, char** argv)
glutInitWindowSize(width, height);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
diff --git a/progs/redbook/minmax.c b/progs/redbook/minmax.c
index 6ff97e9121c..da5b875a475 100644
--- a/progs/redbook/minmax.c
+++ b/progs/redbook/minmax.c
@@ -45,6 +45,7 @@
* Determine the minimum and maximum values of a group of pixels.
* This demonstrates use of the glMinmax() call.
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -108,6 +109,11 @@ readImage( const char* filename, GLsizei* width, GLsizei *height )
static void init(void)
{
+ if (!glutExtensionSupported("GL_ARB_imaging")) {
+ fprintf(stderr, "Sorry, this program requires GL_ARB_imaging.\n");
+ exit(1);
+ }
+
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glClearColor(0.0, 0.0, 0.0, 0.0);
@@ -160,6 +166,7 @@ int main(int argc, char** argv)
glutInitWindowSize(width, height);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
diff --git a/progs/redbook/multitex.c b/progs/redbook/multitex.c
index 060db3b1762..118f0ea77ee 100644
--- a/progs/redbook/multitex.c
+++ b/progs/redbook/multitex.c
@@ -42,6 +42,7 @@
/* multitex.c
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -166,6 +167,7 @@ int main(int argc, char** argv)
glutInitWindowSize(250, 250);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc(reshape);
glutDisplayFunc(display);
diff --git a/progs/redbook/mvarray.c b/progs/redbook/mvarray.c
index cbc3937ee94..1022723ad94 100644
--- a/progs/redbook/mvarray.c
+++ b/progs/redbook/mvarray.c
@@ -46,8 +46,7 @@
* specifically the OpenGL routine glMultiDrawElements().
*/
-#define GL_GLEXT_PROTOTYPES
-
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -118,6 +117,7 @@ int main(int argc, char** argv)
glutInitWindowSize (350, 350);
glutInitWindowPosition (100, 100);
glutCreateWindow (argv[0]);
+ glewInit();
init ();
glutDisplayFunc(display);
glutReshapeFunc(reshape);
diff --git a/progs/redbook/pointp.c b/progs/redbook/pointp.c
index ed62fa1771b..b273623d856 100644
--- a/progs/redbook/pointp.c
+++ b/progs/redbook/pointp.c
@@ -60,8 +60,7 @@
* will not get less than 2.0, nor greater than GL_POINT_SIZE_MAX.
*/
-#define GL_GLEXT_PROTOTYPES
-
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -170,6 +169,7 @@ int main(int argc, char** argv)
glutInitWindowSize (500, 500);
glutInitWindowPosition (100, 100);
glutCreateWindow (argv[0]);
+ glewInit();
init ();
glutDisplayFunc (display);
glutReshapeFunc (reshape);
diff --git a/progs/redbook/shadowmap.c b/progs/redbook/shadowmap.c
index 3fe1d1e8df2..f37191d9ff3 100644
--- a/progs/redbook/shadowmap.c
+++ b/progs/redbook/shadowmap.c
@@ -40,11 +40,10 @@
* OpenGL(R) is a registered trademark of Silicon Graphics, Inc.
*/
-#define GL_GLEXT_PROTOTYPES
-
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
+#include <GL/glew.h>
#include <GL/glut.h>
/*#include "helpers.h"*/
@@ -338,6 +337,7 @@ main( int argc, char** argv )
glutInitWindowSize( 512, 512 );
glutInitWindowPosition( 100, 100 );
glutCreateWindow( argv[0] );
+ glewInit();
init();
diff --git a/progs/redbook/texture3d.c b/progs/redbook/texture3d.c
index 9f57e08c6d9..c7b77c1caeb 100644
--- a/progs/redbook/texture3d.c
+++ b/progs/redbook/texture3d.c
@@ -46,6 +46,7 @@
* with different texture coordinates to obtain different
* "slices" of the 3D texture.
*/
+#include <GL/glew.h>
#include <GL/glut.h>
#include <stdlib.h>
#include <stdio.h>
@@ -142,6 +143,7 @@ int main(int argc, char** argv)
glutInitWindowSize(250, 250);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
+ glewInit();
init();
glutReshapeFunc(reshape);
glutDisplayFunc(display);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 08:34:33 +0000