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-rw-r--r--progs/glsl/array.c16
-rw-r--r--progs/glsl/bitmap.c27
-rw-r--r--progs/glsl/brick.c19
-rw-r--r--progs/glsl/bump.c24
-rw-r--r--progs/glsl/deriv.c19
-rw-r--r--progs/glsl/fragcoord.c19
-rw-r--r--progs/glsl/identity.c19
-rw-r--r--progs/glsl/linktest.c53
-rw-r--r--progs/glsl/mandelbrot.c31
-rw-r--r--progs/glsl/multinoise.c39
-rw-r--r--progs/glsl/multitex.c60
-rw-r--r--progs/glsl/noise.c21
-rw-r--r--progs/glsl/pointcoord.c23
-rw-r--r--progs/glsl/points.c23
-rw-r--r--progs/glsl/samplers.c9
-rw-r--r--progs/glsl/shadow_sampler.c49
-rw-r--r--progs/glsl/skinning.c27
-rw-r--r--progs/glsl/texaaline.c5
-rw-r--r--progs/glsl/texdemo1.c9
-rw-r--r--progs/glsl/toyball.c13
-rw-r--r--progs/glsl/trirast.c31
-rw-r--r--progs/glsl/twoside.c27
-rw-r--r--progs/glsl/vert-or-frag-only.c25
-rw-r--r--progs/glsl/vert-tex.c13
-rw-r--r--progs/util/shaderutil.c36
25 files changed, 262 insertions, 375 deletions
diff --git a/progs/glsl/array.c b/progs/glsl/array.c
index 6da15b2fcc0..4ed18485ea9 100644
--- a/progs/glsl/array.c
+++ b/progs/glsl/array.c
@@ -10,9 +10,7 @@
#include <stdlib.h>
#include <math.h>
#include <GL/glew.h>
-#include <GL/gl.h>
#include <GL/glut.h>
-#include "extfuncs.h"
#include "shaderutil.h"
@@ -144,9 +142,9 @@ 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);
}
@@ -219,19 +217,17 @@ 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);
/* Setup the HeightArray[] uniform */
for (i = 0; i < 20; i++)
HeightArray[i] = i / 20.0;
- u = glGetUniformLocation_func(program, "HeightArray");
- glUniform1fv_func(u, 20, HeightArray);
+ u = glGetUniformLocation(program, "HeightArray");
+ glUniform1fv(u, 20, HeightArray);
assert(glGetError() == 0);
diff --git a/progs/glsl/bitmap.c b/progs/glsl/bitmap.c
index 08fac15c89d..8b1853d9ab2 100644
--- a/progs/glsl/bitmap.c
+++ b/progs/glsl/bitmap.c
@@ -10,10 +10,7 @@
#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"
@@ -79,11 +76,11 @@ Redisplay(void)
BitmapText("-X");
}
else {
- glUseProgram_func(Program);
+ glUseProgram(Program);
/* vertex positions (deltas) depend on texture size and window size */
if (uScale != -1) {
- glUniform2f_func(uScale,
+ glUniform2f(uScale,
2.0 * TEX_WIDTH / WinWidth,
2.0 * TEX_HEIGHT / WinHeight);
}
@@ -106,7 +103,7 @@ Redisplay(void)
glTexCoord2f(0, 1); glVertex3fv(nx);
glEnd();
- glUseProgram_func(0);
+ glUseProgram(0);
}
glPopMatrix();
@@ -161,9 +158,9 @@ Key(unsigned char key, int x, int y)
printf("Using billboard texture\n");
break;
case 27:
- glDeleteShader_func(FragShader);
- glDeleteShader_func(VertShader);
- glDeleteProgram_func(Program);
+ glDeleteShader(FragShader);
+ glDeleteShader(VertShader);
+ glDeleteProgram(Program);
glutDestroyWindow(Win);
exit(0);
}
@@ -278,21 +275,19 @@ 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);
- uScale = glGetUniformLocation_func(Program, "scale");
- uTex = glGetUniformLocation_func(Program, "tex2d");
+ uScale = glGetUniformLocation(Program, "scale");
+ uTex = glGetUniformLocation(Program, "tex2d");
if (uTex != -1) {
- glUniform1i_func(uTex, 0); /* tex unit 0 */
+ glUniform1i(uTex, 0); /* tex unit 0 */
}
- glUseProgram_func(0);
+ glUseProgram(0);
glClearColor(0.3f, 0.3f, 0.3f, 0.0f);
glEnable(GL_DEPTH_TEST);
diff --git a/progs/glsl/brick.c b/progs/glsl/brick.c
index 607acd05977..1d08b231e7e 100644
--- a/progs/glsl/brick.c
+++ b/progs/glsl/brick.c
@@ -10,10 +10,7 @@
#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"
@@ -83,9 +80,9 @@ 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);
}
@@ -145,13 +142,11 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
vertShader = CompileShaderFile(GL_VERTEX_SHADER, VertProgFile);
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
InitUniforms(program, Uniforms);
@@ -161,9 +156,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/bump.c b/progs/glsl/bump.c
index c401e590f74..ddb986abcb5 100644
--- a/progs/glsl/bump.c
+++ b/progs/glsl/bump.c
@@ -9,10 +9,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
+#include <GL/glew.h>
#include <GL/glut.h>
-#include <GL/glu.h>
-#include <GL/glext.h>
-#include "extfuncs.h"
#include "shaderutil.h"
@@ -60,7 +58,7 @@ static void
Square(GLfloat size)
{
glNormal3f(0, 0, 1);
- glVertexAttrib3f_func(tangentAttrib, 1, 0, 0);
+ glVertexAttrib3f(tangentAttrib, 1, 0, 0);
glBegin(GL_POLYGON);
glTexCoord2f(0, 0); glVertex2f(-size, -size);
glTexCoord2f(1, 0); glVertex2f( size, -size);
@@ -164,9 +162,9 @@ 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);
}
@@ -230,17 +228,15 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
vertShader = CompileShaderFile(GL_VERTEX_SHADER, VertProgFile);
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
assert(glGetError() == 0);
@@ -250,7 +246,7 @@ Init(void)
CheckError(__LINE__);
- tangentAttrib = glGetAttribLocation_func(program, "Tangent");
+ tangentAttrib = glGetAttribLocation(program, "Tangent");
printf("Tangent Attrib: %d\n", tangentAttrib);
assert(tangentAttrib >= 0);
diff --git a/progs/glsl/deriv.c b/progs/glsl/deriv.c
index 3fd674c3310..9cf1e40e3e6 100644
--- a/progs/glsl/deriv.c
+++ b/progs/glsl/deriv.c
@@ -14,10 +14,7 @@
#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"
@@ -71,9 +68,9 @@ 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);
}
@@ -178,13 +175,11 @@ 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);*/
@@ -198,9 +193,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/fragcoord.c b/progs/glsl/fragcoord.c
index 509ad47e7f6..9f56a038c96 100644
--- a/progs/glsl/fragcoord.c
+++ b/progs/glsl/fragcoord.c
@@ -13,10 +13,7 @@
#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"
@@ -86,9 +83,9 @@ 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);
}
@@ -130,13 +127,11 @@ 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);*/
@@ -144,9 +139,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/identity.c b/progs/glsl/identity.c
index 5ba7468cc44..a772ccd716c 100644
--- a/progs/glsl/identity.c
+++ b/progs/glsl/identity.c
@@ -10,10 +10,7 @@
#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"
@@ -70,9 +67,9 @@ 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);
}
@@ -142,8 +139,6 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
if (FragProgFile)
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
else
@@ -156,7 +151,7 @@ Init(void)
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
/*assert(glGetError() == 0);*/
@@ -165,9 +160,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/linktest.c b/progs/glsl/linktest.c
index fe5d1564e07..ec3fffbf9ce 100644
--- a/progs/glsl/linktest.c
+++ b/progs/glsl/linktest.c
@@ -10,10 +10,7 @@
#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"
@@ -133,11 +130,11 @@ Reshape(int width, int height)
static void
CleanUp(void)
{
- glDeleteShader_func(VertShader1);
- glDeleteShader_func(VertShader2);
- glDeleteShader_func(FragShader1);
- glDeleteShader_func(FragShader2);
- glDeleteProgram_func(Program);
+ glDeleteShader(VertShader1);
+ glDeleteShader(VertShader2);
+ glDeleteShader(FragShader1);
+ glDeleteShader(FragShader2);
+ glDeleteProgram(Program);
glutDestroyWindow(Win);
}
@@ -176,11 +173,11 @@ 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);
}
}
@@ -192,8 +189,6 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
VertShader1 = CompileShaderText(GL_VERTEX_SHADER, VertShaderSource1);
@@ -201,26 +196,26 @@ Init(void)
FragShader1 = CompileShaderText(GL_FRAGMENT_SHADER, FragShaderSource1);
FragShader2 = CompileShaderText(GL_FRAGMENT_SHADER, FragShaderSource2);
- Program = glCreateProgram_func();
- glAttachShader_func(Program, VertShader1);
- glAttachShader_func(Program, VertShader2);
- glAttachShader_func(Program, FragShader1);
- glAttachShader_func(Program, FragShader2);
+ Program = glCreateProgram();
+ glAttachShader(Program, VertShader1);
+ glAttachShader(Program, VertShader2);
+ glAttachShader(Program, FragShader1);
+ glAttachShader(Program, FragShader2);
- glLinkProgram_func(Program);
+ glLinkProgram(Program);
CheckLink(Program);
- glUseProgram_func(Program);
+ glUseProgram(Program);
- uDiffuse = glGetUniformLocation_func(Program, "diffuse");
- uSpecular = glGetUniformLocation_func(Program, "specular");
- uTexture = glGetUniformLocation_func(Program, "texture");
+ uDiffuse = glGetUniformLocation(Program, "diffuse");
+ uSpecular = glGetUniformLocation(Program, "specular");
+ uTexture = glGetUniformLocation(Program, "texture");
printf("DiffusePos %d SpecularPos %d TexturePos %d\n",
uDiffuse, uSpecular, uTexture);
- glUniform4fv_func(uDiffuse, 1, diffuse);
- glUniform4fv_func(uSpecular, 1, specular);
+ glUniform4fv(uDiffuse, 1, diffuse);
+ glUniform4fv(uSpecular, 1, specular);
glClearColor(0.3f, 0.3f, 0.3f, 0.0f);
glEnable(GL_DEPTH_TEST);
@@ -229,11 +224,11 @@ Init(void)
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, specular);
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 10.0f);
- assert(glIsProgram_func(Program));
- assert(glIsShader_func(VertShader1));
- assert(glIsShader_func(VertShader2));
- assert(glIsShader_func(FragShader1));
- assert(glIsShader_func(FragShader2));
+ assert(glIsProgram(Program));
+ assert(glIsShader(VertShader1));
+ assert(glIsShader(VertShader2));
+ assert(glIsShader(FragShader1));
+ assert(glIsShader(FragShader2));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/mandelbrot.c b/progs/glsl/mandelbrot.c
index eeea4eb52ae..38dffc3e741 100644
--- a/progs/glsl/mandelbrot.c
+++ b/progs/glsl/mandelbrot.c
@@ -10,10 +10,7 @@
#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"
@@ -57,9 +54,9 @@ Redisplay(void)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* set interactive uniform parameters */
- glUniform1fv_func(uZoom, 1, &zoom);
- glUniform1fv_func(uXcenter, 1, &xCenter);
- glUniform1fv_func(uYcenter, 1, &yCenter);
+ glUniform1fv(uZoom, 1, &zoom);
+ glUniform1fv(uXcenter, 1, &xCenter);
+ glUniform1fv(uYcenter, 1, &yCenter);
glPushMatrix();
glRotatef(xRot, 1.0f, 0.0f, 0.0f);
@@ -95,9 +92,9 @@ 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);
}
@@ -156,19 +153,17 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
vertShader = CompileShaderFile(GL_VERTEX_SHADER, VertProgFile);
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
InitUniforms(program, Uniforms);
- uZoom = glGetUniformLocation_func(program, "Zoom");
- uXcenter = glGetUniformLocation_func(program, "Xcenter");
- uYcenter = glGetUniformLocation_func(program, "Ycenter");
+ uZoom = glGetUniformLocation(program, "Zoom");
+ uXcenter = glGetUniformLocation(program, "Xcenter");
+ uYcenter = glGetUniformLocation(program, "Ycenter");
assert(glGetError() == 0);
@@ -176,9 +171,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/multinoise.c b/progs/glsl/multinoise.c
index 400511508e1..0afe2308012 100644
--- a/progs/glsl/multinoise.c
+++ b/progs/glsl/multinoise.c
@@ -9,10 +9,7 @@
#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"
static const char *VertShaderText =
"void main() {\n"
@@ -108,10 +105,10 @@ CleanUp(void)
{
GLint i;
- glDeleteShader_func(vertShader);
+ glDeleteShader(vertShader);
for( i = 0; i < 4; i++ ) {
- glDeleteShader_func(fragShader[ i ]);
- glDeleteProgram_func(program[ i ]);
+ glDeleteShader(fragShader[ i ]);
+ glDeleteProgram(program[ i ]);
}
glutDestroyWindow(win);
}
@@ -144,7 +141,7 @@ Key(unsigned char key, int x, int y)
case '2':
case '3':
case '4':
- glUseProgram_func(program[ key - '1' ]);
+ glUseProgram(program[ key - '1' ]);
break;
case 27:
CleanUp();
@@ -187,15 +184,15 @@ 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, "noise: problem compiling shader: %s\n", log);
exit(1);
}
@@ -209,11 +206,11 @@ 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);
}
else {
@@ -234,22 +231,20 @@ Init(void)
/*exit(1);*/
}
- GetExtensionFuncs();
-
- vertShader = glCreateShader_func(GL_VERTEX_SHADER);
+ vertShader = glCreateShader(GL_VERTEX_SHADER);
LoadAndCompileShader(vertShader, VertShaderText);
for( i = 0; i < 4; i++ ) {
- fragShader[ i ] = glCreateShader_func(GL_FRAGMENT_SHADER);
+ fragShader[ i ] = glCreateShader(GL_FRAGMENT_SHADER);
LoadAndCompileShader(fragShader[ i ], FragShaderText[ i ]);
- program[ i ] = glCreateProgram_func();
- glAttachShader_func(program[ i ], fragShader[ i ]);
- glAttachShader_func(program[ i ], vertShader);
- glLinkProgram_func(program[ i ]);
+ program[ i ] = glCreateProgram();
+ glAttachShader(program[ i ], fragShader[ i ]);
+ glAttachShader(program[ i ], vertShader);
+ glLinkProgram(program[ i ]);
CheckLink(program[ i ]);
}
- glUseProgram_func(program[ 0 ]);
+ glUseProgram(program[ 0 ]);
assert(glGetError() == 0);
diff --git a/progs/glsl/multitex.c b/progs/glsl/multitex.c
index c6e0b10b49d..5e971716add 100644
--- a/progs/glsl/multitex.c
+++ b/progs/glsl/multitex.c
@@ -31,7 +31,6 @@
#include <GL/glew.h>
#include "GL/glut.h"
#include "readtex.h"
-#include "extfuncs.h"
#include "shaderutil.h"
static const char *Demo = "multitex";
@@ -83,10 +82,10 @@ static const GLfloat VertCoords[4][2] = {
static void
SetupVertexBuffer(void)
{
- glGenBuffersARB_func(1, &VBO);
- glBindBufferARB_func(GL_ARRAY_BUFFER_ARB, VBO);
+ glGenBuffersARB(1, &VBO);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, VBO);
- glBufferDataARB_func(GL_ARRAY_BUFFER_ARB,
+ glBufferDataARB(GL_ARRAY_BUFFER_ARB,
sizeof(VertCoords) +
sizeof(Tex0Coords) +
sizeof(Tex1Coords),
@@ -95,23 +94,23 @@ SetupVertexBuffer(void)
/* non-interleaved vertex arrays */
- glBufferSubDataARB_func(GL_ARRAY_BUFFER_ARB,
+ glBufferSubDataARB(GL_ARRAY_BUFFER_ARB,
0, /* offset */
sizeof(VertCoords), /* size */
VertCoords); /* data */
- glBufferSubDataARB_func(GL_ARRAY_BUFFER_ARB,
+ glBufferSubDataARB(GL_ARRAY_BUFFER_ARB,
sizeof(VertCoords), /* offset */
sizeof(Tex0Coords), /* size */
Tex0Coords); /* data */
- glBufferSubDataARB_func(GL_ARRAY_BUFFER_ARB,
+ glBufferSubDataARB(GL_ARRAY_BUFFER_ARB,
sizeof(VertCoords) +
sizeof(Tex0Coords), /* offset */
sizeof(Tex1Coords), /* size */
Tex1Coords); /* data */
- glBindBufferARB_func(GL_ARRAY_BUFFER_ARB, 0);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
}
@@ -121,39 +120,39 @@ DrawPolygonArray(void)
void *vertPtr, *tex0Ptr, *tex1Ptr;
if (UseVBO) {
- glBindBufferARB_func(GL_ARRAY_BUFFER_ARB, VBO);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, VBO);
vertPtr = (void *) 0;
tex0Ptr = (void *) sizeof(VertCoords);
tex1Ptr = (void *) (sizeof(VertCoords) + sizeof(Tex0Coords));
}
else {
- glBindBufferARB_func(GL_ARRAY_BUFFER_ARB, 0);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
vertPtr = VertCoords;
tex0Ptr = Tex0Coords;
tex1Ptr = Tex1Coords;
}
if (VertCoord_attr >= 0) {
- glVertexAttribPointer_func(VertCoord_attr, 2, GL_FLOAT, GL_FALSE,
- 0, vertPtr);
- glEnableVertexAttribArray_func(VertCoord_attr);
+ glVertexAttribPointer(VertCoord_attr, 2, GL_FLOAT, GL_FALSE,
+ 0, VertCoords);
+ glEnableVertexAttribArray(VertCoord_attr);
}
else {
glVertexPointer(2, GL_FLOAT, 0, vertPtr);
glEnableClientState(GL_VERTEX_ARRAY);
}
- glVertexAttribPointer_func(TexCoord0_attr, 2, GL_FLOAT, GL_FALSE,
- 0, tex0Ptr);
- glEnableVertexAttribArray_func(TexCoord0_attr);
+ glVertexAttribPointer(TexCoord0_attr, 2, GL_FLOAT, GL_FALSE,
+ 0, Tex0Coords);
+ glEnableVertexAttribArray(TexCoord0_attr);
- glVertexAttribPointer_func(TexCoord1_attr, 2, GL_FLOAT, GL_FALSE,
- 0, tex1Ptr);
- glEnableVertexAttribArray_func(TexCoord1_attr);
+ glVertexAttribPointer(TexCoord1_attr, 2, GL_FLOAT, GL_FALSE,
+ 0, Tex1Coords);
+ glEnableVertexAttribArray(TexCoord1_attr);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- glBindBufferARB_func(GL_ARRAY_BUFFER_ARB, 0);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
}
@@ -165,11 +164,11 @@ DrawPolygonVert(void)
glBegin(GL_TRIANGLE_FAN);
for (i = 0; i < 4; i++) {
- glVertexAttrib2fv_func(TexCoord0_attr, Tex0Coords[i]);
- glVertexAttrib2fv_func(TexCoord1_attr, Tex1Coords[i]);
+ glVertexAttrib2fv(TexCoord0_attr, Tex0Coords[i]);
+ glVertexAttrib2fv(TexCoord1_attr, Tex1Coords[i]);
if (VertCoord_attr >= 0)
- glVertexAttrib2fv_func(VertCoord_attr, VertCoords[i]);
+ glVertexAttrib2fv(VertCoord_attr, VertCoords[i]);
else
glVertex2fv(VertCoords[i]);
}
@@ -327,27 +326,27 @@ CreateProgram(const char *vertProgFile, const char *fragProgFile,
assert(vertShader);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
InitUniforms(program, uniforms);
- VertCoord_attr = glGetAttribLocation_func(program, "VertCoord");
+ VertCoord_attr = glGetAttribLocation(program, "VertCoord");
if (VertCoord_attr > 0) {
/* We want the VertCoord attrib to have position zero so that
* the call to glVertexAttrib(0, xyz) triggers vertex processing.
* Otherwise, if TexCoord0 or TexCoord1 gets position 0 we'd have
* to set that attribute last (which is a PITA to manage).
*/
- glBindAttribLocation_func(program, 0, "VertCoord");
+ glBindAttribLocation(program, 0, "VertCoord");
/* re-link */
- glLinkProgram_func(program);
+ glLinkProgram(program);
/* VertCoord_attr should be zero now */
- VertCoord_attr = glGetAttribLocation_func(program, "VertCoord");
+ VertCoord_attr = glGetAttribLocation(program, "VertCoord");
assert(VertCoord_attr == 0);
}
- TexCoord0_attr = glGetAttribLocation_func(program, "TexCoord0");
- TexCoord1_attr = glGetAttribLocation_func(program, "TexCoord1");
+ TexCoord0_attr = glGetAttribLocation(program, "TexCoord0");
+ TexCoord1_attr = glGetAttribLocation(program, "TexCoord1");
printf("TexCoord0_attr = %d\n", TexCoord0_attr);
printf("TexCoord1_attr = %d\n", TexCoord1_attr);
@@ -380,7 +379,6 @@ InitGL(void)
printf(" z/Z - change viewing distance\n");
printf(" SPACE - toggle animation\n");
printf(" Esc - exit\n");
- GetExtensionFuncs();
InitTextures();
InitPrograms();
diff --git a/progs/glsl/noise.c b/progs/glsl/noise.c
index 83e4696fc99..59f594e78bf 100644
--- a/progs/glsl/noise.c
+++ b/progs/glsl/noise.c
@@ -9,10 +9,7 @@
#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"
@@ -68,7 +65,7 @@ Redisplay(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glUniform1fv_func(Uniforms[2].location, 1, &Slice);
+ glUniform1fv(Uniforms[2].location, 1, &Slice);
glPushMatrix();
glRotatef(xRot, 1.0f, 0.0f, 0.0f);
@@ -104,9 +101,9 @@ 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);
}
@@ -176,13 +173,11 @@ 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);
InitUniforms(program, Uniforms);
@@ -192,9 +187,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/pointcoord.c b/progs/glsl/pointcoord.c
index aa01e2166d7..27b73a05dee 100644
--- a/progs/glsl/pointcoord.c
+++ b/progs/glsl/pointcoord.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"
@@ -65,9 +62,9 @@ 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);
}
@@ -142,18 +139,16 @@ 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);
- tex0 = glGetUniformLocation_func(program, "tex0");
+ tex0 = glGetUniformLocation(program, "tex0");
printf("Uniforms: tex0: %d\n", tex0);
- glUniform1i_func(tex0, 0); /* tex unit 0 */
+ glUniform1i(tex0, 0); /* tex unit 0 */
/*assert(glGetError() == 0);*/
@@ -161,9 +156,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
MakeTexture();
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);
}
diff --git a/progs/glsl/samplers.c b/progs/glsl/samplers.c
index cbb264dad17..113e5bbeff1 100644
--- a/progs/glsl/samplers.c
+++ b/progs/glsl/samplers.c
@@ -42,7 +42,6 @@
#include <GL/glew.h>
#include "GL/glut.h"
#include "readtex.h"
-#include "extfuncs.h"
#include "shaderutil.h"
@@ -291,7 +290,7 @@ CreateProgram(void)
assert(vertShader);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
free(fragShaderText);
@@ -316,10 +315,10 @@ InitProgram(void)
#else
sprintf(uname, "tex[%d]", s);
#endif
- loc = glGetUniformLocation_func(Program, uname);
+ loc = glGetUniformLocation(Program, uname);
assert(loc >= 0);
- glUniform1i_func(loc, s);
+ glUniform1i(loc, s);
}
}
@@ -334,8 +333,6 @@ InitGL(void)
printf("GL_RENDERER = %s\n", (const char *) glGetString(GL_RENDERER));
- GetExtensionFuncs();
-
glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &NumSamplers);
if (NumSamplers > MAX_SAMPLERS)
NumSamplers = MAX_SAMPLERS;
diff --git a/progs/glsl/shadow_sampler.c b/progs/glsl/shadow_sampler.c
index 673ad465ad8..0a4d04dd8cf 100644
--- a/progs/glsl/shadow_sampler.c
+++ b/progs/glsl/shadow_sampler.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"
/** Use GL_RECTANGLE texture (with projective texcoords)? */
@@ -67,7 +64,7 @@ Redisplay(void)
glPushMatrix();
CheckError(__LINE__);
- glUseProgram_func(program);
+ glUseProgram(program);
CheckError(__LINE__);
glBegin(GL_POLYGON);
@@ -87,7 +84,7 @@ Redisplay(void)
glPopMatrix();
- glUseProgram_func(0);
+ glUseProgram(0);
glWindowPos2iARB(80, 20);
PrintString("white black white black");
@@ -111,9 +108,9 @@ 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);
}
@@ -179,13 +176,13 @@ static void
LoadAndCompileShader(GLuint shader, const char *text)
{
GLint stat;
- glShaderSource_func(shader, 1, (const GLchar **) &text, NULL);
- glCompileShader_func(shader);
- glGetShaderiv_func(shader, GL_COMPILE_STATUS, &stat);
+ glShaderSource(shader, 1, (const GLchar **) &text, NULL);
+ glCompileShader(shader);
+ 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);
}
@@ -223,11 +220,11 @@ 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);
}
}
@@ -267,35 +264,33 @@ Init(void)
}
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- GetExtensionFuncs();
-
- fragShader = glCreateShader_func(GL_FRAGMENT_SHADER);
+ fragShader = glCreateShader(GL_FRAGMENT_SHADER);
if (FragProgFile)
ReadShader(fragShader, FragProgFile);
else
LoadAndCompileShader(fragShader, fragShaderText);
- vertShader = glCreateShader_func(GL_VERTEX_SHADER);
+ vertShader = glCreateShader(GL_VERTEX_SHADER);
if (VertProgFile)
ReadShader(vertShader, VertProgFile);
else
LoadAndCompileShader(vertShader, vertShaderText);
- program = glCreateProgram_func();
- glAttachShader_func(program, fragShader);
- glAttachShader_func(program, vertShader);
- glLinkProgram_func(program);
+ program = glCreateProgram();
+ glAttachShader(program, fragShader);
+ glAttachShader(program, vertShader);
+ glLinkProgram(program);
CheckLink(program);
- glUseProgram_func(program);
+ glUseProgram(program);
- uTexture2D = glGetUniformLocation_func(program, "shadowTex2D");
- uTextureRect = glGetUniformLocation_func(program, "shadowTexRect");
+ uTexture2D = glGetUniformLocation(program, "shadowTex2D");
+ uTextureRect = glGetUniformLocation(program, "shadowTexRect");
printf("uTexture2D %d uTextureRect %d\n", uTexture2D, uTextureRect);
if (uTexture2D >= 0) {
- glUniform1i_func(uTexture2D, 0); /* use texture unit 0 */
+ glUniform1i(uTexture2D, 0); /* use texture unit 0 */
}
if (uTextureRect >= 0) {
- glUniform1i_func(uTextureRect, 1); /* use texture unit 0 */
+ glUniform1i(uTextureRect, 1); /* use texture unit 0 */
}
CheckError(__LINE__);
diff --git a/progs/glsl/skinning.c b/progs/glsl/skinning.c
index d7b968fed05..65ba98348b6 100644
--- a/progs/glsl/skinning.c
+++ b/progs/glsl/skinning.c
@@ -13,10 +13,7 @@
#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"
@@ -65,11 +62,11 @@ Cylinder(GLfloat length, GLfloat radius, GLint slices, GLint stacks)
float a = (float) i / (slices - 1) * M_PI * 2.0;
float x = radius * cos(a);
float y = radius * sin(a);
- glVertexAttrib1f_func(WeightAttr, w0);
+ glVertexAttrib1f(WeightAttr, w0);
glNormal3f(x, y, 0.0);
glVertex3f(x, y, z0);
- glVertexAttrib1f_func(WeightAttr, w0 + dw);
+ glVertexAttrib1f(WeightAttr, w0 + dw);
glNormal3f(x, y, 0.0);
glVertex3f(x, y, z0 + dz);
}
@@ -107,8 +104,8 @@ Redisplay(void)
{
UpdateMatrices();
- glUniformMatrix4fv_func(uMat0, 1, GL_FALSE, Matrices[0]);
- glUniformMatrix4fv_func(uMat1, 1, GL_FALSE, Matrices[1]);
+ glUniformMatrix4fv(uMat0, 1, GL_FALSE, Matrices[0]);
+ glUniformMatrix4fv(uMat1, 1, GL_FALSE, Matrices[1]);
if (WireFrame)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
@@ -149,9 +146,9 @@ 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);
}
@@ -222,18 +219,16 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
vertShader = CompileShaderFile(GL_VERTEX_SHADER, VertProgFile);
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
- uMat0 = glGetUniformLocation_func(program, "mat0");
- uMat1 = glGetUniformLocation_func(program, "mat1");
+ uMat0 = glGetUniformLocation(program, "mat0");
+ uMat1 = glGetUniformLocation(program, "mat1");
- WeightAttr = glGetAttribLocation_func(program, "weight");
+ WeightAttr = glGetAttribLocation(program, "weight");
assert(glGetError() == 0);
diff --git a/progs/glsl/texaaline.c b/progs/glsl/texaaline.c
index 6720941a6e1..1f566c86a6a 100644
--- a/progs/glsl/texaaline.c
+++ b/progs/glsl/texaaline.c
@@ -12,10 +12,7 @@
#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"
static GLint WinWidth = 300, WinHeight = 300;
@@ -329,8 +326,6 @@ Init(void)
exit(1);
}
- GetExtensionFuncs();
-
glClearColor(0.3f, 0.3f, 0.3f, 0.0f);
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
diff --git a/progs/glsl/texdemo1.c b/progs/glsl/texdemo1.c
index 08a87a51525..d55f9e7dd97 100644
--- a/progs/glsl/texdemo1.c
+++ b/progs/glsl/texdemo1.c
@@ -31,7 +31,6 @@
#include <GL/glew.h>
#include "GL/glut.h"
#include "readtex.h"
-#include "extfuncs.h"
#include "shaderutil.h"
static const char *Demo = "texdemo1";
@@ -98,7 +97,7 @@ draw(void)
/* sphere w/ reflection map */
glPushMatrix();
glTranslatef(0, 1, 0);
- glUseProgram_func(Program1);
+ glUseProgram(Program1);
/* setup texture matrix */
glActiveTexture(GL_TEXTURE0);
@@ -117,7 +116,7 @@ draw(void)
glPopMatrix();
/* ground */
- glUseProgram_func(Program2);
+ glUseProgram(Program2);
glTranslatef(0, -1.0, 0);
DrawGround(5);
@@ -381,7 +380,7 @@ CreateProgram(const char *vertProgFile, const char *fragProgFile,
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, fragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
InitUniforms(program, uniforms);
@@ -408,8 +407,6 @@ Init(GLboolean useImageFiles)
}
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- GetExtensionFuncs();
-
InitTextures(useImageFiles);
InitPrograms();
diff --git a/progs/glsl/toyball.c b/progs/glsl/toyball.c
index 2b644acb6d4..7fe27aebfe6 100644
--- a/progs/glsl/toyball.c
+++ b/progs/glsl/toyball.c
@@ -10,10 +10,7 @@
#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"
@@ -100,9 +97,9 @@ 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);
}
@@ -170,13 +167,11 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
vertShader = CompileShaderFile(GL_VERTEX_SHADER, VertProgFile);
fragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
program = LinkShaders(vertShader, fragShader);
- glUseProgram_func(program);
+ glUseProgram(program);
InitUniforms(program, Uniforms);
diff --git a/progs/glsl/trirast.c b/progs/glsl/trirast.c
index 3d4decaa2fb..f7546f25a2e 100644
--- a/progs/glsl/trirast.c
+++ b/progs/glsl/trirast.c
@@ -16,10 +16,7 @@
#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"
@@ -86,9 +83,9 @@ Redisplay(void)
RotateVerts(Zrot, 3, TriVerts, v);
ComputeBounds(3, v, &xmin, &ymin, &xmax, &ymax);
- glUniform2fv_func(uv0, 1, v[0]);
- glUniform2fv_func(uv1, 1, v[1]);
- glUniform2fv_func(uv2, 1, v[2]);
+ glUniform2fv(uv0, 1, v[0]);
+ glUniform2fv(uv1, 1, v[1]);
+ glUniform2fv(uv2, 1, v[2]);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -133,9 +130,9 @@ 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);
}
@@ -197,17 +194,15 @@ 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);
- uv0 = glGetUniformLocation_func(program, "v0");
- uv1 = glGetUniformLocation_func(program, "v1");
- uv2 = glGetUniformLocation_func(program, "v2");
+ uv0 = glGetUniformLocation(program, "v0");
+ uv1 = glGetUniformLocation(program, "v1");
+ uv2 = glGetUniformLocation(program, "v2");
printf("Uniforms: %d %d %d\n", uv0, uv1, uv2);
/*assert(glGetError() == 0);*/
@@ -217,9 +212,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/twoside.c b/progs/glsl/twoside.c
index 9ebc4ec3607..b6c1b477dde 100644
--- a/progs/glsl/twoside.c
+++ b/progs/glsl/twoside.c
@@ -13,10 +13,7 @@
#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"
@@ -60,11 +57,11 @@ Redisplay(void)
glFrontFace(FrontWinding);
if (DetermineFacingInFragProg) {
- glUniform1i_func(u_fragface, 1);
+ glUniform1i(u_fragface, 1);
glDisable(GL_VERTEX_PROGRAM_TWO_SIDE);
}
else {
- glUniform1i_func(u_fragface, 0);
+ glUniform1i(u_fragface, 0);
glEnable(GL_VERTEX_PROGRAM_TWO_SIDE);
}
@@ -76,7 +73,7 @@ Redisplay(void)
/* Draw a tristrip ring */
glBegin(GL_TRIANGLE_STRIP);
glColor4fv(Red);
- glSecondaryColor3fv_func(Green);
+ glSecondaryColor3fv(Green);
for (i = 0; i <= sections; i++) {
float a = (float) i / (sections) * M_PI * 2.0;
float x = radius * cos(a);
@@ -126,9 +123,9 @@ 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);
}
@@ -230,15 +227,13 @@ 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);
- u_fragface = glGetUniformLocation_func(program, "fragface");
+ u_fragface = glGetUniformLocation(program, "fragface");
printf("Uniforms: %d\n", u_fragface);
/*assert(glGetError() == 0);*/
@@ -247,9 +242,9 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(program));
- assert(glIsShader_func(fragShader));
- assert(glIsShader_func(vertShader));
+ assert(glIsProgram(program));
+ assert(glIsShader(fragShader));
+ assert(glIsShader(vertShader));
glEnable(GL_DEPTH_TEST);
diff --git a/progs/glsl/vert-or-frag-only.c b/progs/glsl/vert-or-frag-only.c
index 8e1612aca46..81fcab8c5b8 100644
--- a/progs/glsl/vert-or-frag-only.c
+++ b/progs/glsl/vert-or-frag-only.c
@@ -12,10 +12,7 @@
#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"
@@ -59,14 +56,14 @@ Redisplay(void)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* render with vertex shader only */
- glUseProgram_func(VertProgram);
+ glUseProgram(VertProgram);
glPushMatrix();
glTranslatef(-1.5, 0, 0);
DrawQuadTex();
glPopMatrix();
/* render with fragment shader only */
- glUseProgram_func(FragProgram);
+ glUseProgram(FragProgram);
glPushMatrix();
glTranslatef(+1.5, 0, 0);
DrawQuadColor();
@@ -91,10 +88,10 @@ Reshape(int width, int height)
static void
CleanUp(void)
{
- glDeleteShader_func(FragShader);
- glDeleteShader_func(VertShader);
- glDeleteProgram_func(VertProgram);
- glDeleteProgram_func(FragProgram);
+ glDeleteShader(FragShader);
+ glDeleteShader(VertShader);
+ glDeleteProgram(VertProgram);
+ glDeleteProgram(FragProgram);
glutDestroyWindow(Win);
}
@@ -130,8 +127,6 @@ Init(void)
if (!ShadersSupported())
exit(1);
- GetExtensionFuncs();
-
if (FragProgFile)
FragShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragProgFile);
else
@@ -150,10 +145,10 @@ Init(void)
printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
- assert(glIsProgram_func(VertProgram));
- assert(glIsProgram_func(FragProgram));
- assert(glIsShader_func(FragShader));
- assert(glIsShader_func(VertShader));
+ assert(glIsProgram(VertProgram));
+ assert(glIsProgram(FragProgram));
+ assert(glIsShader(FragShader));
+ assert(glIsShader(VertShader));
glColor3f(1, 0, 0);
}
diff --git a/progs/glsl/vert-tex.c b/progs/glsl/vert-tex.c
index b74bf50679f..e791a5759a7 100644
--- a/progs/glsl/vert-tex.c
+++ b/progs/glsl/vert-tex.c
@@ -10,10 +10,7 @@
#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"
@@ -134,9 +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);
}
@@ -240,13 +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);
diff --git a/progs/util/shaderutil.c b/progs/util/shaderutil.c
index 5cef84eb49c..13b68d90e0b 100644
--- a/progs/util/shaderutil.c
+++ b/progs/util/shaderutil.c
@@ -11,7 +11,6 @@
#include <stdlib.h>
#include <GL/glew.h>
#include <GL/glut.h>
-#include "extfuncs.h"
#include "shaderutil.h"
@@ -20,7 +19,6 @@ Init(void)
{
static GLboolean firstCall = GL_TRUE;
if (firstCall) {
- GetExtensionFuncs();
firstCall = GL_FALSE;
}
}
@@ -51,14 +49,14 @@ CompileShaderText(GLenum shaderType, const char *text)
Init();
- shader = glCreateShader_func(shaderType);
- glShaderSource_func(shader, 1, (const GLchar **) &text, NULL);
- glCompileShader_func(shader);
- glGetShaderiv_func(shader, GL_COMPILE_STATUS, &stat);
+ shader = glCreateShader(shaderType);
+ glShaderSource(shader, 1, (const GLchar **) &text, NULL);
+ glCompileShader(shader);
+ 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, "Error: problem compiling shader: %s\n", log);
exit(1);
}
@@ -110,24 +108,24 @@ CompileShaderFile(GLenum shaderType, const char *filename)
GLuint
LinkShaders(GLuint vertShader, GLuint fragShader)
{
- GLuint program = glCreateProgram_func();
+ GLuint program = glCreateProgram();
assert(vertShader || fragShader);
if (fragShader)
- glAttachShader_func(program, fragShader);
+ glAttachShader(program, fragShader);
if (vertShader)
- glAttachShader_func(program, vertShader);
- glLinkProgram_func(program);
+ glAttachShader(program, vertShader);
+ glLinkProgram(program);
/* check link */
{
GLint stat;
- glGetProgramiv_func(program, GL_LINK_STATUS, &stat);
+ glGetProgramiv(program, GL_LINK_STATUS, &stat);
if (!stat) {
GLchar log[1000];
GLsizei len;
- glGetProgramInfoLog_func(program, 1000, &len, log);
+ glGetProgramInfoLog(program, 1000, &len, log);
fprintf(stderr, "Shader link error:\n%s\n", log);
return 0;
}
@@ -144,7 +142,7 @@ InitUniforms(GLuint program, struct uniform_info uniforms[])
for (i = 0; uniforms[i].name; i++) {
uniforms[i].location
- = glGetUniformLocation_func(program, uniforms[i].name);
+ = glGetUniformLocation(program, uniforms[i].name);
printf("Uniform %s location: %d\n", uniforms[i].name,
uniforms[i].location);
@@ -152,19 +150,19 @@ InitUniforms(GLuint program, struct uniform_info uniforms[])
switch (uniforms[i].size) {
case 1:
if (uniforms[i].type == GL_INT)
- glUniform1i_func(uniforms[i].location,
+ glUniform1i(uniforms[i].location,
(GLint) uniforms[i].value[0]);
else
- glUniform1fv_func(uniforms[i].location, 1, uniforms[i].value);
+ glUniform1fv(uniforms[i].location, 1, uniforms[i].value);
break;
case 2:
- glUniform2fv_func(uniforms[i].location, 1, uniforms[i].value);
+ glUniform2fv(uniforms[i].location, 1, uniforms[i].value);
break;
case 3:
- glUniform3fv_func(uniforms[i].location, 1, uniforms[i].value);
+ glUniform3fv(uniforms[i].location, 1, uniforms[i].value);
break;
case 4:
- glUniform4fv_func(uniforms[i].location, 1, uniforms[i].value);
+ glUniform4fv(uniforms[i].location, 1, uniforms[i].value);
break;
default:
abort();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 09:23:12 +0000