shithub: tinygl

ref: 78f40b98dbd8ceb0e1bae3a88a89ff7919a6bda1
dir: /src/zpostprocess.c/

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#include "../include/GL/gl.h"
#include "../include/zbuffer.h"
#include "zgl.h"

void glPostProcess(GLuint (*postprocess)(GLint x, GLint y, GLuint pixel, GLushort z)){
	GLint i,j;
	GLContext* c = gl_get_context();
#pragma omp parallel for collapse(2)
	for(j = 0; j < c->zb->ysize; j++)
	for(i = 0; i < c->zb->xsize; i++)
		c->zb->pbuf[i+j*(c->zb->xsize)] = postprocess(i,j,c->zb->pbuf[i+j*(c->zb->xsize)],c->zb->zbuf[i+j*(c->zb->xsize)]);
}