diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rlgl.h | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -2619,7 +2619,8 @@ unsigned char *rlReadScreenPixels(int width, int height) { unsigned char *screenData = (unsigned char *)calloc(width*height*4, sizeof(unsigned char)); - // NOTE: glReadPixels returns image flipped vertically -> (0,0) is the bottom left corner of the framebuffer + // NOTE 1: glReadPixels returns image flipped vertically -> (0,0) is the bottom left corner of the framebuffer + // NOTE 2: We are getting alpha channel! Be careful, it can be transparent if not cleared properly! glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, screenData); // Flip image vertically! @@ -2631,10 +2632,6 @@ unsigned char *rlReadScreenPixels(int width, int height) { // Flip line imgData[((height - 1) - y)*width*4 + x] = screenData[(y*width*4) + x]; - - // Set alpha component value to 255 (no trasparent image retrieval) - // NOTE: Alpha value has already been applied to RGB in framebuffer, we don't need it! - if (((x + 1)%4) == 0) imgData[((height - 1) - y)*width*4 + x] = 255; } } |