Paris8/CompressionImages
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Make the code compile

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This commit is contained in:
Mylloon 2022-05-08 23:57:41 +02:00
parent 5cc1e108e6
commit 315a2ebb1a
Signed by: Anri
GPG key ID: A82D63DFF8D1317F
1 changed files with 20 additions and 16 deletions
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36
src/quadtree.cpp
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@ -1,5 +1,17 @@
#include "../includes/quadtree.hpp"
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
Uint32 r_mask = 0xff000000;
Uint32 g_mask = 0x00ff0000;
Uint32 b_mask = 0x0000ff00;
Uint32 a_mask = 0x000000ff;
#else
Uint32 r_mask = 0x000000ff;
Uint32 g_mask = 0x0000ff00;
Uint32 b_mask = 0x00ff0000;
Uint32 a_mask = 0xff000000;
#endif
QuadTree::QuadTree(SDL_Surface * image, short niveau_p): niveau(niveau_p), couleur(calculeCouleur(image)), dimensions(image->w, image->h),
nord_ouest(nullptr), nord_est(nullptr), sud_ouest(nullptr), sud_est(nullptr) {
if(!verificationEgalitee(image)) {
@ -46,9 +58,15 @@ SDL_Surface * QuadTree::image(short niveau_p) {
return nouvelle_image;
}
SDL_Color QuadTree::calculeCouleur(SDL_Surface *) { /* return SDL_Color(); */ }
SDL_Color QuadTree::calculeCouleur(SDL_Surface *) {
// Temporaire
return SDL_Color();
}
bool QuadTree::verificationEgalitee(SDL_Surface *) { /* return true; */ }
bool QuadTree::verificationEgalitee(SDL_Surface *) {
// Temporaire
return true;
}
std::array<SDL_Surface *, 4> QuadTree::coupeEnQuatre(SDL_Surface * s) {
// Coordonnées des extrémités de chaque quadrant
@ -58,20 +76,6 @@ std::array<SDL_Surface *, 4> QuadTree::coupeEnQuatre(SDL_Surface * s) {
coordonnes_quadrants[2] = {s->w / 2, 0 , s->w , s->h / 2};
coordonnes_quadrants[3] = {s->w / 2, s->h / 2, s->w , s->h};
// Masque dépend de l'ordre des octets de la machine
Uint32 r_mask, g_mask, b_mask, a_mask;
if(SDL_BYTEORDER == SDL_BIG_ENDIAN) {
r_mask = 0xff000000;
g_mask = 0x00ff0000;
b_mask = 0x0000ff00;
a_mask = 0x000000ff;
} else {
r_mask = 0x000000ff;
g_mask = 0x0000ff00;
b_mask = 0x00ff0000;
a_mask = 0xff000000;
}
std::array<SDL_Surface *, 4> resultat;
for(Uint32 i = 0; i < 4; ++i) {
// Création d'une nouvelle surface