summaryrefslogtreecommitdiff
path: root/progs/glsl/vert-tex.c
diff options
context:
space:
mode:
Diffstat (limited to 'progs/glsl/vert-tex.c')
-rw-r--r--progs/glsl/vert-tex.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/progs/glsl/vert-tex.c b/progs/glsl/vert-tex.c
index 9d00a61054..4c8bfa587a 100644
--- a/progs/glsl/vert-tex.c
+++ b/progs/glsl/vert-tex.c
@@ -9,10 +9,8 @@
#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"
#include "shaderutil.h"
@@ -45,7 +43,7 @@ static GLfloat xRot = -70.0f, yRot = 0.0f, zRot = 0.0f;
/* value[0] = tex unit */
static struct uniform_info Uniforms[] = {
- { "tex1", 1, GL_INT, { 0, 0, 0, 0 }, -1 },
+ { "tex1", 1, GL_SAMPLER_2D, { 0, 0, 0, 0 }, -1 },
END_OF_UNIFORMS
};
@@ -133,9 +131,9 @@ 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);
}
@@ -239,13 +237,11 @@ 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);
assert(glGetError() == 0);
@@ -266,6 +262,7 @@ main(int argc, char *argv[])
glutInitWindowSize(500, 500);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
win = glutCreateWindow(argv[0]);
+ glewInit();
glutReshapeFunc(Reshape);
glutKeyboardFunc(Key);
glutSpecialFunc(SpecialKey);