#ifndef USE_OPENGL
#define BUILD_GL32
#include "stub_opengl.h"
#include <string.h>

#if !defined(__WIN32__)
#undef GLAPI
#define GLAPI
#endif

GLAPI void GLAPIENTRY glBegin(GLenum mode)
{
}

GLAPI void GLAPIENTRY glEnd(void)
{
}

GLAPI void GLAPIENTRY glEnable(GLenum cap)
{
}

GLAPI void GLAPIENTRY glDisable(GLenum cap)
{
}

GLAPI void GLAPIENTRY glBlendFunc(GLenum sfactor, GLenum dfactor)
{
}

GLAPI void GLAPIENTRY glMatrixMode(GLenum mode)
{
}

GLAPI void GLAPIENTRY glOrtho(GLdouble left, GLdouble right,
	GLdouble bottom, GLdouble top,
	GLdouble near_val, GLdouble far_val)
{
}

GLAPI void GLAPIENTRY glFrustum(GLdouble left, GLdouble right,
	GLdouble bottom, GLdouble top,
	GLdouble near_val, GLdouble far_val)
{
}

GLAPI void GLAPIENTRY glViewport(GLint x, GLint y,
	GLsizei width, GLsizei height)
{
}

GLAPI void GLAPIENTRY glPushMatrix(void)
{
}

GLAPI void GLAPIENTRY glPopMatrix(void)
{
}

GLAPI void GLAPIENTRY glLoadIdentity(void)
{
}

GLAPI void GLAPIENTRY glMultMatrixf(const GLfloat *m)
{
}

GLAPI void GLAPIENTRY glRotatef(GLfloat angle,
	GLfloat x, GLfloat y, GLfloat z)
{
}

GLAPI void GLAPIENTRY glScalef(GLfloat x, GLfloat y, GLfloat z)
{
}

GLAPI void GLAPIENTRY glTranslatef(GLfloat x, GLfloat y, GLfloat z)
{
}

GLAPI void GLAPIENTRY glVertex2f(GLfloat x, GLfloat y)
{
}

GLAPI void GLAPIENTRY glVertex3f(GLfloat x, GLfloat y, GLfloat z)
{
}

GLAPI void GLAPIENTRY glVertex3fv(const GLfloat *v)
{
}

GLAPI void GLAPIENTRY glColor3f(GLfloat red, GLfloat green, GLfloat blue)
{
}

GLAPI void GLAPIENTRY glColor3fv(const GLfloat *v)
{
}

GLAPI void GLAPIENTRY glColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
{
}

GLAPI void GLAPIENTRY glColor4fv(const GLfloat *v)
{
}

GLAPI void GLAPIENTRY glColor4ubv(const GLubyte *v)
{
}

GLAPI void GLAPIENTRY glTexCoord2f(GLfloat s, GLfloat t)
{
}

GLAPI void GLAPIENTRY glTexEnvf(GLenum target, GLenum pname, GLfloat param)
{
}

GLAPI void GLAPIENTRY glTexEnvi(GLenum target, GLenum pname, GLint param)
{
}

GLAPI void GLAPIENTRY glFogf(GLenum pname, GLfloat param)
{
}

GLAPI void GLAPIENTRY glFogi(GLenum pname, GLint param)
{
}

GLAPI void GLAPIENTRY glFogfv(GLenum pname, const GLfloat *params)
{
}

GLAPI void GLAPIENTRY glDepthFunc(GLenum func)
{
}

GLAPI void GLAPIENTRY glDepthMask(GLboolean flag)
{
}

GLAPI void GLAPIENTRY glDepthRange(GLclampd near_val, GLclampd far_val)
{
}

GLAPI void GLAPIENTRY glShadeModel(GLenum mode)
{
}

GLAPI void GLAPIENTRY glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
{
}

GLAPI void GLAPIENTRY glClear(GLbitfield mask)
{
}

GLAPI void GLAPIENTRY glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
{
}

GLAPI void GLAPIENTRY glPolygonMode(GLenum face, GLenum mode)
{
}

GLAPI void GLAPIENTRY glPolygonOffset(GLfloat factor, GLfloat units)
{
}

GLAPI void GLAPIENTRY glFinish(void)
{
}

GLAPI void GLAPIENTRY glStencilFunc(GLenum func, GLint ref, GLuint mask)
{
}

GLAPI void GLAPIENTRY glStencilOp(GLenum fail, GLenum zfail, GLenum zpass)
{
}

GLAPI void GLAPIENTRY glTexParameterf(GLenum target, GLenum pname, GLfloat param)
{
}

GLAPI void GLAPIENTRY glTexParameteri(GLenum target, GLenum pname, GLint param)
{
}

GLAPI void GLAPIENTRY glTexImage2D(GLenum target, GLint level,
	GLint internalFormat,
	GLsizei width, GLsizei height,
	GLint border, GLenum format, GLenum type,
	const GLvoid *pixels)
{
}

GLAPI void GLAPIENTRY glGenTextures(GLsizei n, GLuint *textures)
{
	memset(textures, 0, sizeof(GLuint) * n);
}

GLAPI void GLAPIENTRY glDeleteTextures(GLsizei n, const GLuint *textures)
{
}

GLAPI void GLAPIENTRY glBindTexture(GLenum target, GLuint texture)
{
}

GLAPI void GLAPIENTRY glPixelStorei(GLenum pname, GLint param)
{
}

GLAPI void GLAPIENTRY glReadPixels(GLint x, GLint y,
	GLsizei width, GLsizei height,
	GLenum format, GLenum type,
	GLvoid *pixels)
{
	int stride, sz;
	switch (format)
	{
	case GL_RGB:
		stride = 3;
		break;
	case GL_RGBA:
		stride = 4;
		break;
	default:
		stride = 0;
		break;
	}

	switch (type)
	{
	case GL_UNSIGNED_BYTE:
		sz = sizeof(unsigned char);
		break;
	default:
		sz = 0;
		break;
	}

	memset(pixels, 0, width * height * sz * stride);
}

GLAPI void GLAPIENTRY glGetIntegerv(GLenum pname, GLint *params)
{
	*params = 0;
}

GLAPI void GLAPIENTRY glGetTexImage(GLenum target, GLint level,
	GLenum format, GLenum type,
	GLvoid *pixels)
{
	// No way to figure out texture dimensions from just these parameters, so ignore
}

GLAPI void GLAPIENTRY glCopyTexSubImage2D(GLenum target, GLint level,
	GLint xoffset, GLint yoffset,
	GLint x, GLint y,
	GLsizei width, GLsizei height)
{
}

GLAPI void GLAPIENTRY glHint(GLenum target, GLenum mode)
{
}

GLAPI void GLAPIENTRY glDrawElements(GLenum mode, GLsizei count,
	GLenum type, const GLvoid *indices)
{
}

GLAPI void GLAPIENTRY glTexSubImage2D(GLenum target, GLint level,
	GLint xoffset, GLint yoffset,
	GLsizei width, GLsizei height,
	GLenum format, GLenum type,
	const GLvoid *pixels)
{
}

GLAPI void GLAPIENTRY glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
{
}

GLAPI void GLAPIENTRY GL_MTexCoord2fFunc(GLenum target, GLfloat s, GLfloat t)
{
}

GLAPI void GLAPIENTRY GL_SelectTextureFunc(GLenum target)
{
}

#endif	// !USE_OPENGL