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authorKeith Whitwell <keith@tungstengraphics.com>2008-09-18 18:57:46 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2008-09-18 19:03:02 +0100
commit89ab66448e1bcd78caab6678261c2885dcff741c (patch)
treebe36d7e3eba3f64e54da34ff7ba64b3eb14e56aa /progs/trivial
parent1074e8e4e47bb4af73c7ef730d0fec40e826cc7e (diff)
parent5e530d8384b0d9bb867d6407315587c84a443902 (diff)
Merge commit 'origin/master' into gallium-0.2
Conflicts: progs/trivial/Makefile src/mesa/glapi/glthread.c
Diffstat (limited to 'progs/trivial')
-rw-r--r--progs/trivial/Makefile3
-rw-r--r--progs/trivial/dlist-degenerate.c153
2 files changed, 155 insertions, 1 deletions
diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile
index 95223e45b9..28c0b12fa4 100644
--- a/progs/trivial/Makefile
+++ b/progs/trivial/Makefile
@@ -19,6 +19,7 @@ SOURCES = \
dlist-dangling.c \
dlist-edgeflag-dangling.c \
dlist-edgeflag.c \
+ dlist-degenerate.c \
drawarrays.c \
drawelements.c \
drawrange.c \
@@ -74,7 +75,6 @@ SOURCES = \
quadstrip-cont.c \
quadstrip-flat.c \
quadstrip.c \
- tri-orig.c \
tri-alpha.c \
tri-blend-color.c \
tri-blend-max.c \
@@ -93,6 +93,7 @@ SOURCES = \
tri-flat.c \
tri-fog.c \
tri-mask-tri.c \
+ tri-orig.c \
tri-query.c \
tri-scissor-tri.c \
tri-stencil.c \
diff --git a/progs/trivial/dlist-degenerate.c b/progs/trivial/dlist-degenerate.c
new file mode 100644
index 0000000000..c7f2d2a6e9
--- /dev/null
+++ b/progs/trivial/dlist-degenerate.c
@@ -0,0 +1,153 @@
+/**
+ * Test display list corner cases.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <GL/glut.h>
+
+
+static int Win;
+static GLfloat Xrot = 0, Yrot = 0, Zrot = 0;
+static GLboolean Anim = GL_FALSE;
+static GLuint List1 = 0, List2 = 0;
+
+
+static void
+Idle(void)
+{
+ Xrot += 3.0;
+ Yrot += 4.0;
+ Zrot += 2.0;
+ glutPostRedisplay();
+}
+
+
+static void
+Draw(void)
+{
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+ glPushMatrix();
+ glRotatef(Xrot, 1, 0, 0);
+ glRotatef(Yrot, 0, 1, 0);
+ glRotatef(Zrot, 0, 0, 1);
+
+ glCallList(List1);
+ glCallList(List2);
+
+ glPopMatrix();
+
+ glutSwapBuffers();
+}
+
+
+static void
+Reshape(int width, int height)
+{
+ glViewport(0, 0, width, height);
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 25.0);
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+ glTranslatef(0.0, 0.0, -15.0);
+}
+
+
+static void
+Key(unsigned char key, int x, int y)
+{
+ const GLfloat step = 3.0;
+ (void) x;
+ (void) y;
+ switch (key) {
+ case 'a':
+ Anim = !Anim;
+ if (Anim)
+ glutIdleFunc(Idle);
+ else
+ glutIdleFunc(NULL);
+ break;
+ case 'z':
+ Zrot -= step;
+ break;
+ case 'Z':
+ Zrot += step;
+ break;
+ case 27:
+ glutDestroyWindow(Win);
+ exit(0);
+ break;
+ }
+ glutPostRedisplay();
+}
+
+
+static void
+SpecialKey(int key, int x, int y)
+{
+ const GLfloat step = 3.0;
+ (void) x;
+ (void) y;
+ switch (key) {
+ case GLUT_KEY_UP:
+ Xrot -= step;
+ break;
+ case GLUT_KEY_DOWN:
+ Xrot += step;
+ break;
+ case GLUT_KEY_LEFT:
+ Yrot -= step;
+ break;
+ case GLUT_KEY_RIGHT:
+ Yrot += step;
+ break;
+ }
+ glutPostRedisplay();
+}
+
+
+static void
+Init(void)
+{
+ /* List1: start of primitive */
+ List1 = glGenLists(1);
+ glNewList(List1, GL_COMPILE);
+ glBegin(GL_POLYGON);
+ glVertex2f(-1, -1);
+ glVertex2f( 1, -1);
+ glEndList();
+
+ /* List2: end of primitive */
+ List2 = glGenLists(1);
+ glNewList(List2, GL_COMPILE);
+ glVertex2f( 1, 1);
+ glVertex2f(-1, 1);
+ glEnd();
+ glEndList();
+
+ glEnable(GL_DEPTH_TEST);
+}
+
+
+int
+main(int argc, char *argv[])
+{
+ glutInit(&argc, argv);
+ glutInitWindowPosition(0, 0);
+ glutInitWindowSize(400, 400);
+ glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
+ Win = glutCreateWindow(argv[0]);
+ glutReshapeFunc(Reshape);
+ glutKeyboardFunc(Key);
+ glutSpecialFunc(SpecialKey);
+ glutDisplayFunc(Draw);
+ if (Anim)
+ glutIdleFunc(Idle);
+ Init();
+ glutMainLoop();
+ return 0;
+}