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pogl_gl_GetP_Pass.xs  view on Meta::CPAN

#// 1.0
#//# glGetPolygonStipple_s((PACKED)mask);
void
glGetPolygonStipple_s(mask)
	SV *	mask
	CODE:
	{
	GLubyte * ptr = ELI(mask, 32, 32, GL_COLOR_INDEX, GL_BITMAP, gl_pixelbuffer_unpack);
	glGetPolygonStipple(ptr);
	}

#// 1.0
#//# @mask = glGetPolygonStipple_p();
void
glGetPolygonStipple_p()
	PPCODE:
	{
		void * ptr;
		glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
		glPixelStorei(GL_PACK_ROW_LENGTH, 0);
		glPixelStorei(GL_PACK_ALIGNMENT, 1);
		ptr = allocate_image_ST(32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, 0);
		glGetPolygonStipple(ptr);
		sp = unpack_image_ST(sp, ptr, 32, 32, 1,
			GL_COLOR_INDEX, GL_BITMAP, 0);
		free(ptr);
		glPopClientAttrib();
	}

#ifdef GL_VERSION_1_1

#// 1.1
#//# glGetPointerv_c($pname, (CPTR)params);
void
glGetPointerv_c(pname, params)
	GLenum	pname
	void *	params
	CODE:
	glGetPointerv(pname,&params);

#// 1.1
#//# glGetPointerv_s($pname, (PACKED)params);
void
glGetPointerv_s(pname, params)
	GLenum	pname
	SV *	params
	CODE:
	{
		void ** params_s = EL(params, sizeof(void*));
		glGetPointerv(pname, params_s);
	}

#// 1.1
#//# @params = glGetPointerv_p($pname);
void *
glGetPointerv_p(pname)
	GLenum	pname
	CODE:
	glGetPointerv(pname, &RETVAL);
	OUTPUT:
	RETVAL

#endif

#// 1.0
#//# $string = glGetString($name);
SV *
glGetString(name)
	GLenum	name
	CODE:
	{
		char * c = (char*)glGetString(name);
		if (c)
			RETVAL = newSVpv(c, 0);
		else
			RETVAL = newSVsv(&PL_sv_undef);
	}
	OUTPUT:
	RETVAL

#// 1.0
#//# glGetTexEnvfv_c($target, $pname, (CPTR)params);
void
glGetTexEnvfv_c(target, pname, params)
	GLenum	target
	GLenum	pname
	void * params
	CODE:
	glGetTexEnvfv(target, pname, params);

#// 1.0
#//# glGetTexEnviv_c($target, $pname, (CPTR)params);
void
glGetTexEnviv_c(target, pname, params)
	GLenum	target
	GLenum	pname
	void * params
	CODE:
	glGetTexEnviv(target, pname, params);

#// 1.0
#//# glGetTexEnvfv_s($target, $pname, (PACKED)params);
void
glGetTexEnvfv_s(target, pname, params)
	GLenum	target
	GLenum	pname
	SV * params
	CODE:
	{
	GLfloat * params_s = EL(params, sizeof(GLfloat) * gl_texenv_count(pname));
	glGetTexEnvfv(target, pname, params_s);
	}

#// 1.0
#//# glGetTexEnviv_s($target, $pname, (PACKED)params);
void
glGetTexEnviv_s(target, pname, params)
	GLenum	target
	GLenum	pname
	SV * params
	CODE:
	{
	GLint * params_s = EL(params, sizeof(GLint) * gl_texenv_count(pname));
	glGetTexEnviv(target, pname, params_s);
	}

#// 1.0
#//# @parames = glGetTexEnvfv_p($target, $pname);
void
glGetTexEnvfv_p(target, pname)
	GLenum	target
	GLenum	pname
	PPCODE:
	{
		GLfloat	ret[MAX_GL_TEXENV_COUNT];
		int n = gl_texenv_count(pname);
		int i;
		glGetTexEnvfv(target, pname, &ret[0]);