diff options
Diffstat (limited to 'progs/glsl/points.c')
| -rw-r--r-- | progs/glsl/points.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/progs/glsl/points.c b/progs/glsl/points.c index 1b346228aa1..e5ee38c449f 100644 --- a/progs/glsl/points.c +++ b/progs/glsl/points.c @@ -11,10 +11,7 @@ #include <stdlib.h> #include <math.h> #include <GL/glew.h> -#include <GL/gl.h> #include <GL/glut.h> -#include <GL/glext.h> -#include "extfuncs.h" #include "shaderutil.h" @@ -100,7 +97,7 @@ Redisplay(void) */ glPushMatrix(); glTranslatef(0, 1.2, 0); - glUseProgram_func(0); + glUseProgram(0); DrawPoints(GL_FALSE); glPopMatrix(); @@ -109,9 +106,9 @@ Redisplay(void) */ glPushMatrix(); glTranslatef(0, -1.2, 0); - glUseProgram_func(Program); + glUseProgram(Program); if (uViewportInv != -1) { - glUniform2f_func(uViewportInv, 1.0 / WinWidth, 1.0 / WinHeight); + glUniform2f(uViewportInv, 1.0 / WinWidth, 1.0 / WinHeight); } DrawPoints(GL_TRUE); glPopMatrix(); @@ -151,9 +148,9 @@ Key(unsigned char key, int x, int y) Smooth = !Smooth; break; case 27: - glDeleteShader_func(FragShader); - glDeleteShader_func(VertShader); - glDeleteProgram_func(Program); + glDeleteShader(FragShader); + glDeleteShader(VertShader); + glDeleteProgram(Program); glutDestroyWindow(Win); exit(0); } @@ -226,17 +223,15 @@ Init(void) if (!ShadersSupported()) exit(1); - GetExtensionFuncs(); - VertShader = CompileShaderText(GL_VERTEX_SHADER, vertShaderText); FragShader = CompileShaderText(GL_FRAGMENT_SHADER, fragShaderText); Program = LinkShaders(VertShader, FragShader); - glUseProgram_func(Program); + glUseProgram(Program); - uViewportInv = glGetUniformLocation_func(Program, "viewportInv"); + uViewportInv = glGetUniformLocation(Program, "viewportInv"); - glUseProgram_func(0); + glUseProgram(0); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } |