void studrenClearBuffers(S_Renderer *pRenderer)
{
S_StudentRenderer * renderer;
int minus = -1;
IZG_ASSERT(pRenderer);
/* ukazatel na studentsky renderer */
renderer = (S_StudentRenderer *)pRenderer;
/* vymazeme a inicializujeme buffery */
/* ??? */
for (int i = 0; i < renderer->base.frame_h * renderer->base.frame_w; i++)
{
vecSet(renderer->vecHeadBuff, i, &minus);
}
renderer->vecNodeBuff = fragvecCreateEmpty();
/* zavolame take puvodni funkci */
renClearBuffers(pRenderer);
}
void studrenCreateBuffers(S_Renderer *pRenderer, int width, int height)
{
S_StudentRenderer * renderer;
IZG_ASSERT(pRenderer && width > 0 && height > 0);
/* ukazatel na studentsky renderer */
renderer = (S_StudentRenderer *)pRenderer;
/* alokace pameti pro buffery a vymazani obsahu bufferu */
renderer->nBuffer = fragvecCreateEmpty();
renderer->hBuffer = (int *)realloc(pRenderer->frame_buffer, width * height * sizeof(int));
memset(renderer->hBuffer, -1, width * height * sizeof(int));
/* zavolame take puvodni funkci */
renCreateBuffers(pRenderer, width, height);
}
void studrenCreateBuffers(S_Renderer *pRenderer, int width, int height)
{
S_StudentRenderer * renderer;
IZG_ASSERT(pRenderer && width > 0 && height > 0);
/* ukazatel na studentsky renderer */
renderer = (S_StudentRenderer *)pRenderer;
/* alokace pameti pro buffery a vymazani obsahu bufferu */
/* ??? */
renderer->vecHeadBuff = vecCreate(width * height, sizeof(int));
renderer->vecNodeBuff = fragvecCreateEmpty();
/* zavolame take puvodni funkci */
renCreateBuffers(pRenderer, width, height);
}