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Remove more code unused since FLTK requires macOS ≥ 10.7

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This commit is contained in:
ManoloFLTK 2026-03-04 12:58:05 +01:00
parent bb1b10a440
commit 2ff170be23
1 changed files with 0 additions and 22 deletions
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22
src/drivers/Cocoa/Fl_Cocoa_Gl_Window_Driver.mm
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@ -465,28 +465,6 @@ Fl_RGB_Image* Fl_Cocoa_Gl_Window_Driver::capture_gl_rectangle(int x, int y, int
Fl_RGB_Image *rgb = cgimage_to_rgb4(cgimg);
CGImageRelease(cgimg);
return rgb;
[(NSOpenGLContext*)glw->context() makeCurrentContext];
// to capture also the overlay and for directGL demo
[(NSOpenGLContext*)glw->context() flushBuffer];
// Read OpenGL context pixels directly.
// For extra safety, save & restore OpenGL states that are changed
glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
glPixelStorei(GL_PACK_ALIGNMENT, 4); /* Force 4-byte alignment */
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glPixelStorei(GL_PACK_SKIP_ROWS, 0);
glPixelStorei(GL_PACK_SKIP_PIXELS, 0);
// Read a block of pixels from the frame buffer
int mByteWidth = w * 4;
mByteWidth = (mByteWidth + 3) & ~3; // Align to 4 bytes
uchar *baseAddress = new uchar[mByteWidth * h];
glReadPixels(x, glw->pixel_h() - (y+h), w, h,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, baseAddress);
glPopClientAttrib();
baseAddress = convert_BGRA_to_RGB(baseAddress, w, h, mByteWidth);
Fl_RGB_Image *img = new Fl_RGB_Image(baseAddress, w, h, 3, 3 * w);
img->alloc_array = 1;
[(NSOpenGLContext*)glw->context() flushBuffer];
return img;
}