diff options
| -rw-r--r-- | progs/tests/Makefile | 32 | ||||
| -rw-r--r-- | progs/tests/cva.c | 113 |
2 files changed, 128 insertions, 17 deletions
diff --git a/progs/tests/Makefile b/progs/tests/Makefile index 634d9786f2..faab789875 100644 --- a/progs/tests/Makefile +++ b/progs/tests/Makefile @@ -6,30 +6,28 @@ CC = gcc -CFLAGS = -c -g -I../include +CFLAGS = -g -I../include LIBS = -L../lib -lglut -lGLU -lGL -L/usr/X11R6/lib -lX11 -lXext -lm +PROGS = cva \ + manytex \ + sharedtex \ + texline -PROGRAMS = manytex sharedtex +##### RULES ##### -default: $(PROGRAMS) - -clean: - rm -f $(PROGRAMS) - rm -f *.o - +.SUFFIXES: +.SUFFIXES: .c +.c: + $(CC) $(CFLAGS) $< $(LIBS) -o $@ -manytex: manytex.o - $(CC) manytex.o $(LIBS) -o $@ -manytex.o: manytex.c - $(CC) $(CFLAGS) manytex.c +##### TARGETS ##### +default: $(PROGS) -sharedtex: sharedtex.o - $(CC) sharedtex.o $(LIBS) -o $@ - -sharedtex.o: sharedtex.c - $(CC) $(CFLAGS) sharedtex.c +clean: + rm -f $(PROGS) + rm -f *.o diff --git a/progs/tests/cva.c b/progs/tests/cva.c new file mode 100644 index 0000000000..474f41ae62 --- /dev/null +++ b/progs/tests/cva.c @@ -0,0 +1,113 @@ +/* $Id: cva.c,v 1.1 2000/11/01 03:14:12 gareth Exp $ */ + +/* + * Trivial CVA test, good for testing driver fastpaths (especially + * indexed vertex buffers if they are supported). + * + * Gareth Hughes + * November 2000 + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#define GL_GLEXT_LEGACY +#include <GL/glut.h> + + +GLfloat verts[][4] = { + { 0.25, 0.25, 0.0, 0.0 }, + { 0.75, 0.25, 0.0, 0.0 }, + { 0.25, 0.75, 0.0, 0.0 }, +}; + +GLubyte color[][4] = { + { 0xff, 0x00, 0x00, 0x00 }, + { 0x00, 0xff, 0x00, 0x00 }, + { 0x00, 0x00, 0xff, 0x00 }, +}; + +GLuint indices[] = { 0, 1, 2 }; + +GLboolean compiled = GL_TRUE; + + +void init( void ) +{ + glClearColor( 0.0, 0.0, 0.0, 0.0 ); + glShadeModel( GL_SMOOTH ); + + glEnable( GL_DEPTH_TEST ); + + glEnableClientState( GL_VERTEX_ARRAY ); + glEnableClientState( GL_COLOR_ARRAY ); + + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glOrtho( 0.0, 1.0, 0.0, 1.0, -1.0, 1.0 ); + glMatrixMode( GL_MODELVIEW ); + + glVertexPointer( 3, GL_FLOAT, sizeof(verts[0]), verts ); + glColorPointer( 4, GL_UNSIGNED_BYTE, 0, color ); + +#ifdef GL_EXT_compiled_vertex_array + if ( compiled ) { + glLockArraysEXT( 0, 3 ); + } +#endif +} + +void display( void ) +{ + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glDrawElements( GL_TRIANGLES, 3, GL_UNSIGNED_INT, indices ); + + glFlush(); +} + +void keyboard( unsigned char key, int x, int y ) +{ + switch ( key ) { + case 27: + exit( 0 ); + break; + } +} + +int main( int argc, char **argv ) +{ + char *string; + + glutInit( &argc, argv ); + glutInitDisplayMode( GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH ); + glutInitWindowSize( 250, 250 ); + glutInitWindowPosition( 100, 100 ); + glutCreateWindow( "CVA Test" ); + + /* Make sure the server supports GL 1.2 vertex arrays. + */ + string = (char *) glGetString( GL_VERSION ); + + if ( !strstr( string, "1.2" ) ) { + fprintf( stderr, "This program requires OpenGL 1.2 vertex arrays.\n" ); + exit( -1 ); + } + + /* See if the server supports compiled vertex arrays. + */ + string = (char *) glGetString( GL_EXTENSIONS ); + + if ( !strstr( string, "GL_EXT_compiled_vertex_array" ) ) { + fprintf( stderr, "Compiled vertex arrays not supported by this renderer.\n" ); + compiled = GL_FALSE; + } + + init(); + + glutDisplayFunc( display ); + glutKeyboardFunc( keyboard ); + glutMainLoop(); + + return 0; +} |