mirrors/SFML
1
0
Fork 0
mirror of https://github.com/SFML/SFML.git synced 2024-11-28 22:31:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed Texture::LoadFromXxx functions not working when loading a sub-rectangle of the image

Browse Source
This commit is contained in:
Laurent Gomila 2011-08-16 08:11:36 +02:00
parent 541509d2a7
commit 9cda5d0474
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/SFML/Graphics/Texture.cpp
View File

@ -194,12 +194,12 @@ bool Texture::LoadFromImage(const Image& image, const IntRect& area)
if (Create(rectangle.Width, rectangle.Height))
{
// Copy the pixels to the texture, row by row
const Uint8* pixels = image.GetPixelsPtr() + rectangle.Left + (width * rectangle.Top);
const Uint8* pixels = image.GetPixelsPtr() + 4 * (rectangle.Left + (width * rectangle.Top));
GLCheck(glBindTexture(GL_TEXTURE_2D, myTexture));
for (int i = 0; i < rectangle.Height; ++i)
{
GLCheck(glTexSubImage2D(GL_TEXTURE_2D, 0, 0, i, myWidth, 1, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
pixels += width;
pixels += 4 * width;
}
return true;