40 lines
967 B
C
40 lines
967 B
C
|
|
#ifndef GLSLUTIL_H
|
|
#define GLSLUTIL_H
|
|
|
|
#ifdef GL_INCLUDE_FILE
|
|
#include GL_INCLUDE_FILE
|
|
#else
|
|
#include <GL/gl.h>
|
|
#endif
|
|
|
|
typedef GLfloat guMatrix4x4[4][4];
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
void guMatrixLoadIdentity(guMatrix4x4 *m);
|
|
void guMatrixMult(guMatrix4x4 *m, guMatrix4x4 *a, guMatrix4x4 *b);
|
|
void guMatrixTranslate(guMatrix4x4 *m, GLfloat x, GLfloat y, GLfloat z);
|
|
void guMatrixScale(guMatrix4x4 *m, GLfloat x, GLfloat y, GLfloat z);
|
|
void guMatrixRotate(guMatrix4x4 *m, GLfloat angle,
|
|
GLfloat x, GLfloat y, GLfloat z);
|
|
void guMatrixFrustum(guMatrix4x4 *m,
|
|
GLfloat left, GLfloat right,
|
|
GLfloat bottom, GLfloat top,
|
|
GLfloat near, GLfloat far);
|
|
void guPerspective(guMatrix4x4 *m, GLfloat fovy, GLfloat aspect,
|
|
GLfloat near, GLfloat far);
|
|
void guOrtho(guMatrix4x4 *m,
|
|
GLfloat left, GLfloat right,
|
|
GLfloat bottom, GLfloat top,
|
|
GLfloat near, GLfloat far);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|