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pogl_gl_Pixe_Ver2.xs  view on Meta::CPAN

#// 1.0
#//# glPushName($name);
void
glPushName(name)
	GLuint	name

#// 1.0
#//# glPopName();
void
glPopName()


#// 1.0
#//# glReadBuffer($mode);
void
glReadBuffer(mode)
	GLenum	mode

#// 1.0
#//# glReadPixels_c($x, $y, $width, $height, $format, $type, (CPTR)pixels);
void
glReadPixels_c(x, y, width, height, format, type, pixels)
	GLint	x
	GLint	y
	GLsizei	width
	GLsizei	height
	GLenum	format
	GLenum	type
	void *	pixels
	CODE:
	glReadPixels(x, y, width, height, format, type, pixels);

#// 1.0
#//# glReadPixels_s($x, $y, $width, $height, $format, $type, (PACKED)pixels);
void
glReadPixels_s(x, y, width, height, format, type, pixels)
	GLint	x
	GLint	y
	GLsizei	width
	GLsizei	height
	GLenum	format
	GLenum	type
	SV *	pixels
	CODE:
	{
		void * ptr = ELI(pixels, width, height,
			format, type, gl_pixelbuffer_pack);
		glReadPixels(x, y, width, height, format, type, ptr);
	}

#// 1.0
#//# @pixels = glReadPixels_p($x, $y, $width, $height, $format, $type);
void
glReadPixels_p(x, y, width, height, format, type)
	GLint	x
	GLint	y
	GLsizei	width
	GLsizei	height
	GLenum	format
	GLenum	type
	PPCODE:
	{
		void * ptr;
		glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
		glPixelStorei(GL_PACK_ROW_LENGTH, 0);
		glPixelStorei(GL_PACK_ALIGNMENT, 1);
		ptr = allocate_image_ST(width, height, 1, format, type, 0);
		glReadPixels(x, y, width, height, format, type, ptr);
		sp = unpack_image_ST(sp, ptr, width, height, 1, format, type, 0);
		free(ptr);
		glPopClientAttrib();
	}

#// 1.0
#//# glRecti($x1, $y1, $x2, $y2);
void
glRecti(x1, y1, x2, y2)
	GLint	x1
	GLint	y1
	GLint	x2
	GLint	y2
	ALIAS:
		glRectiv_p = 1


#// 1.0
#//# glRects($x1, $y1, $x2, $y2);
void
glRects(x1, y1, x2, y2)
	GLshort	x1
	GLshort	y1
	GLshort	x2
	GLshort	y2
	ALIAS:
		glRectsv_p = 1

#// 1.0
#//# glRectd($x1, $y1, $x2, $y2);
void
glRectd(x1, y1, x2, y2)
	GLdouble	x1
	GLdouble	y1
	GLdouble	x2
	GLdouble	y2
	ALIAS:
		glRectdv_p = 1

#// 1.0
#//# glRectf($x1, $y1, $x2, $y2);
void
glRectf(x1, y1, x2, y2)
	GLfloat	x1
	GLfloat	y1
	GLfloat	x2
	GLfloat	y2
	ALIAS:
		glRectfv_p = 1


#// 1.0
#//# glRectsv_c((CPTR)v1, (CPTR)v2);