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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
void
libglitter_update_render_context(LIBGLITTER_RENDER_CONTEXT *this, size_t rowsize)
{
size_t y, x;
uint8_t channel;
size_t cellsi[3] = {0, 0, 0};
if (this && this->rowsize != rowsize) {
this->rowsize = rowsize;
if (this->render_method == RENDER_METHOD_SIMPLE) {
for (y = 0; y < this->heightmul; y++) {
for (x = 0; x < this->widthmul; x++) {
channel = this->cellmap[y * this->widthmul + x];
this->cells[channel][cellsi[channel]] = y * rowsize + x;
cellsi[channel] += 1;
}
}
if (cellsi[0] == 1)
this->cells[0][1] = this->cells[0][0];
if (cellsi[1] == 1)
this->cells[1][1] = this->cells[1][0];
if (cellsi[2] == 1)
this->cells[2][1] = this->cells[2][0];
}
}
}
#else
int
main(void)
{
libglitter_update_render_context(NULL, 100);
return 0; /* tested via libglitter_create_render_context, and in libglitter_create_render_context.c */
}
#endif
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