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ColorKey now uses upper left corner when a value of -1 is used

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This commit is contained in:
n00b
2024-12-15 11:37:44 -05:00
parent 0e2253ad02
commit 39c5e4a9f2
11 changed files with 68 additions and 8 deletions
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20
rcbasic_runtime/rc_gfx.h
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@@ -2316,6 +2316,13 @@ int rc_loadImageEx(std::string img_file, Uint32 color_key = 0, bool use_color_ke
if(img.image == NULL)
return -1;
if(color_key == -1)
{
Uint32* img_pixels = (Uint32*)img.image->lock();
color_key = img_pixels[0];
img.image->unlock();
}
if(use_color_key)
VideoDriver->makeColorKeyTexture(img.image, irr::video::SColor(color_key), false);
@@ -2371,6 +2378,13 @@ int rc_createImageEx(int w, int h, double * pdata, Uint32 colorkey, bool use_col
return -1;
Uint32 * img_pixels = (Uint32*)image->getData();
if( ((w*h) >= 1) && colorkey == -1)
{
colorkey = img_pixels[0];
}
for(int i = 0; i < (w*h); i++)
{
img_pixels[i] = (Uint32)pdata[i];
@@ -2941,6 +2955,12 @@ void rc_setColorKey(int img_id, Uint32 colorkey)
if(!rc_imageExists(img_id))
return;
if(colorkey == -1)
{
Uint32* img_pixels = (Uint32*)rc_image[img_id].image->lock();
colorkey = img_pixels[0];
rc_image[img_id].image->unlock();
}
VideoDriver->makeColorKeyTexture(rc_image[img_id].image, irr::video::SColor(colorkey));
}