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authorEric Anholt <eric@anholt.net>2010-05-21 09:32:38 -0700
committerEric Anholt <eric@anholt.net>2010-05-21 12:20:39 -0700
commit68fc4b415e322f6744299e39864fbc377c6eff74 (patch)
tree4bafffd8b0105174f3c5c0ae327a005be9145990 /progs/tests/arbnpot.c
parente4f4489e3fc0b36d72821b55794fb843b2b7fa5f (diff)
Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.
The remaining programs are ones I've had difficulty finding a build environment for to make the build system or are unit tests that should probably live next to their code instead. Hopefully people can bring over the build for remaining pieces they care about.
Diffstat (limited to 'progs/tests/arbnpot.c')
-rw-r--r--progs/tests/arbnpot.c199
1 files changed, 0 insertions, 199 deletions
diff --git a/progs/tests/arbnpot.c b/progs/tests/arbnpot.c
deleted file mode 100644
index c51a541641..0000000000
--- a/progs/tests/arbnpot.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Test NPOT textures with the GL_ARB_texture_non_power_of_two extension.
- * Brian Paul
- * 2 July 2003
- */
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-#include "../util/readtex.c"
-
-#define IMAGE_FILE "../images/girl.rgb"
-
-static GLfloat Zrot = 0;
-
-static void Display( void )
-{
- glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
- glPushMatrix();
- glRotatef(Zrot, 0, 0, 1);
- glBegin(GL_POLYGON);
- glTexCoord2f(0, 0);
- glVertex2f(-1, -1);
- glTexCoord2f(1, 0);
- glVertex2f(1, -1);
- glTexCoord2f(1, 1);
- glVertex2f(1, 1);
- glTexCoord2f(0, 1);
- glVertex2f(-1, 1);
- glEnd();
- 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, -7.0 );
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
- (void) x;
- (void) y;
- switch (key) {
- case 'z':
- Zrot -= 1.0;
- break;
- case 'Z':
- Zrot += 1.0;
- break;
- case 27:
- exit(0);
- break;
- }
- glutPostRedisplay();
-}
-
-
-static void Init( void )
-{
- GLubyte *image;
- int imgWidth, imgHeight, minDim, w;
- GLenum imgFormat;
-
- if (!glutExtensionSupported("GL_ARB_texture_non_power_of_two")) {
- printf("Sorry, this program requires GL_ARB_texture_non_power_of_two\n");
- exit(1);
- }
-
-#if 1
- image = LoadRGBImage( IMAGE_FILE, &imgWidth, &imgHeight, &imgFormat );
- if (!image) {
- printf("Couldn't read %s\n", IMAGE_FILE);
- exit(0);
- }
-#else
- int i, j;
- imgFormat = GL_RGB;
- imgWidth = 3;
- imgHeight = 3;
- image = malloc(imgWidth * imgHeight * 3);
- for (i = 0; i < imgHeight; i++) {
- for (j = 0; j < imgWidth; j++) {
- int k = (i * imgWidth + j) * 3;
- if ((i + j) & 1) {
- image[k+0] = 255;
- image[k+1] = 0;
- image[k+2] = 0;
- }
- else {
- image[k+0] = 0;
- image[k+1] = 255;
- image[k+2] = 0;
- }
- }
- }
-#endif
-
- printf("Read %d x %d\n", imgWidth, imgHeight);
-
- minDim = imgWidth < imgHeight ? imgWidth : imgHeight;
-
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
- /*
- * 1D Texture. Test proxy first, if that works, test non-proxy target.
- */
- glTexImage1D(GL_PROXY_TEXTURE_1D, 0, GL_RGB, imgWidth, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- glGetTexLevelParameteriv(GL_PROXY_TEXTURE_1D, 0, GL_TEXTURE_WIDTH, &w);
- assert(w == imgWidth || w == 0);
-
- if (w) {
- glTexImage1D(GL_TEXTURE_1D, 0, GL_RGB, imgWidth, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- assert(glGetError() == GL_NO_ERROR);
- }
-
-
- /*
- * 2D Texture
- */
- glTexImage2D(GL_PROXY_TEXTURE_2D, 0, GL_RGB, imgWidth, imgHeight, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &w);
- assert(w == imgWidth || w == 0);
-
- if (w) {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, imgWidth, imgHeight, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- assert(glGetError() == GL_NO_ERROR);
- }
-
-
- /*
- * 3D Texture
- */
- glTexImage3D(GL_PROXY_TEXTURE_3D, 0, GL_RGB, imgWidth, imgHeight, 1, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- glGetTexLevelParameteriv(GL_PROXY_TEXTURE_3D, 0, GL_TEXTURE_WIDTH, &w);
- assert(w == imgWidth || w == 0);
-
- if (w) {
- glTexImage3D(GL_TEXTURE_3D, 0, GL_RGB, imgWidth, imgHeight, 1, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- assert(glGetError() == GL_NO_ERROR);
- }
-
-
- /*
- * Cube Texture
- */
- glTexImage2D(GL_PROXY_TEXTURE_CUBE_MAP, 0, GL_RGB,
- minDim, minDim, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- glGetTexLevelParameteriv(GL_PROXY_TEXTURE_CUBE_MAP, 0, GL_TEXTURE_WIDTH, &w);
- assert(w == minDim || w == 0);
-
- if (w) {
- glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, GL_RGB,
- minDim, minDim, 0,
- imgFormat, GL_UNSIGNED_BYTE, image);
- assert(glGetError() == GL_NO_ERROR);
- }
-
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glEnable(GL_TEXTURE_2D);
-}
-
-
-int main( int argc, char *argv[] )
-{
- glutInit( &argc, argv );
- glutInitWindowPosition( 0, 0 );
- glutInitWindowSize( 400, 400 );
- glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
- glutCreateWindow(argv[0]);
- glewInit();
- glutReshapeFunc( Reshape );
- glutKeyboardFunc( Key );
- glutDisplayFunc( Display );
- Init();
- glutMainLoop();
- return 0;
-}