diff options
Diffstat (limited to 'progs/trivial/fs-tri.c')
-rw-r--r-- | progs/trivial/fs-tri.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/progs/trivial/fs-tri.c b/progs/trivial/fs-tri.c index 3be4d42e54c..6e86df1dcfa 100644 --- a/progs/trivial/fs-tri.c +++ b/progs/trivial/fs-tri.c @@ -5,10 +5,8 @@ #include <stdio.h> #include <stdlib.h> #include <math.h> -#include <GL/gl.h> +#include <GL/glew.h> #include <GL/glut.h> -#include <GL/glext.h> -#include "extfuncs.h" static GLuint fragShader; @@ -56,9 +54,9 @@ Reshape(int width, int height) static void CleanUp(void) { - glDeleteShader_func(fragShader); - glDeleteShader_func(vertShader); - glDeleteProgram_func(program); + glDeleteShader(fragShader); + glDeleteShader(vertShader); + glDeleteProgram(program); glutDestroyWindow(win); } @@ -110,15 +108,15 @@ LoadAndCompileShader(GLuint shader, const char *text) { GLint stat; - glShaderSource_func(shader, 1, (const GLchar **) &text, NULL); + glShaderSource(shader, 1, (const GLchar **) &text, NULL); - glCompileShader_func(shader); + glCompileShader(shader); - glGetShaderiv_func(shader, GL_COMPILE_STATUS, &stat); + glGetShaderiv(shader, GL_COMPILE_STATUS, &stat); if (!stat) { GLchar log[1000]; GLsizei len; - glGetShaderInfoLog_func(shader, 1000, &len, log); + glGetShaderInfoLog(shader, 1000, &len, log); fprintf(stderr, "fslight: problem compiling shader:\n%s\n", log); exit(1); } @@ -129,11 +127,11 @@ static void CheckLink(GLuint prog) { GLint stat; - glGetProgramiv_func(prog, GL_LINK_STATUS, &stat); + glGetProgramiv(prog, GL_LINK_STATUS, &stat); if (!stat) { GLchar log[1000]; GLsizei len; - glGetProgramInfoLog_func(prog, 1000, &len, log); + glGetProgramInfoLog(prog, 1000, &len, log); fprintf(stderr, "Linker error:\n%s\n", log); } } @@ -165,24 +163,22 @@ Init(void) exit(1); } - GetExtensionFuncs(); - - fragShader = glCreateShader_func(GL_FRAGMENT_SHADER); + fragShader = glCreateShader(GL_FRAGMENT_SHADER); LoadAndCompileShader(fragShader, fragShaderText); #if 0 - vertShader = glCreateShader_func(GL_VERTEX_SHADER); + vertShader = glCreateShader(GL_VERTEX_SHADER); LoadAndCompileShader(vertShader, vertShaderText); #endif - program = glCreateProgram_func(); - glAttachShader_func(program, fragShader); + program = glCreateProgram(); + glAttachShader(program, fragShader); #if 0 - glAttachShader_func(program, vertShader); + glAttachShader(program, vertShader); #endif - glLinkProgram_func(program); + glLinkProgram(program); CheckLink(program); - glUseProgram_func(program); + glUseProgram(program); assert(glGetError() == 0); @@ -200,6 +196,7 @@ main(int argc, char *argv[]) glutInitWindowSize(200, 200); glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH); win = glutCreateWindow(argv[0]); + glewInit(); glutReshapeFunc(Reshape); glutKeyboardFunc(Key); glutSpecialFunc(SpecialKey); |