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texture:: option original

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This commit is contained in:
Zeno Rogue 2021-04-12 13:57:28 +02:00
parent d7d29d8827
commit 864e7e3ec3
1 changed files with 12 additions and 3 deletions
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15
textures.cpp
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@ -39,12 +39,12 @@ struct texture_data {
GLuint textureid;
int twidth, theight;
bool stretched;
bool stretched, original;
int tx, ty, origdim;
int strx, stry, base_x, base_y;
texture_data() { textureid = 0; twidth = 2048; theight = 0; stretched = false; }
texture_data() { textureid = 0; twidth = 2048; theight = 0; stretched = false; original = false; }
vector<color_t> texture_pixels;
@ -304,7 +304,7 @@ bool texture_data::readtexture(string tn) {
if(twidth == 0)
twidth = next_p2(tx);
if(theight == 0) theight = stretched ? next_p2(ty) : twidth;
if(theight == 0) theight = (stretched || original) ? next_p2(ty) : twidth;
texture_pixels.resize(twidth * theight);
@ -324,6 +324,15 @@ bool texture_data::readtexture(string tn) {
texture_pixels[i++] = pix(x, y);
strx = twidth; stry = theight; base_x = base_y = 0;
}
else if(original) {
base_x = 0;
base_y = 0;
strx = tx; stry = ty;
for(int y=0; y<ty; y++)
for(int x=0; x<tx; x++)
get_texture_pixel(x, y) = pix(x,y);
}
else {