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ui: Use glReadPixels instead of glReadnPixels for screenshot

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macOS doesn't support glReadnPixels.
This commit is contained in:
Matt Borgerson 2022-05-07 20:17:02 -07:00 committed by mborgerson
parent 48bf99f060
commit 156c1edd2b
1 changed files with 2 additions and 3 deletions
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5
ui/xui/gl-helpers.cc
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@ -717,7 +717,7 @@ void SaveScreenshot(GLuint tex, bool flip)
}
std::vector<uint8_t> pixels;
pixels.resize(width * height * 4);
pixels.resize(width * height * 3);
Fbo fbo(width, height);
fbo.Target();
@ -728,8 +728,7 @@ void SaveScreenshot(GLuint tex, bool flip)
glPixelStorei(GL_PACK_ROW_LENGTH, width);
glPixelStorei(GL_PACK_IMAGE_HEIGHT, height);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glReadnPixels(0, 0, width, height, GL_RGB, GL_UNSIGNED_BYTE, pixels.size(),
pixels.data());
glReadPixels(0, 0, width, height, GL_RGB, GL_UNSIGNED_BYTE, pixels.data());
fbo.Restore();
char fname[128];