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This commit is contained in:
twinaphex 2017-12-04 06:13:01 +01:00
parent 512a1b4cb6
commit 4e342956c1
1 changed files with 2 additions and 4 deletions
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6
gfx/drivers_renderchain/gl1_renderchain.c
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@ -108,14 +108,12 @@ static bool gl1_renderchain_read_viewport(
/* Use slow synchronous readbacks. Use this with plain screenshots
as we don't really care about performance in this case. */
/* GLES2 only guarantees GL_RGBA/GL_UNSIGNED_BYTE
/* GL1 only guarantees GL_RGBA/GL_UNSIGNED_BYTE
* readbacks so do just that.
* GLES2 also doesn't support reading back data
* GL1 also doesn't support reading back data
* from front buffer, so render a cached frame
* and have gl_frame() do the readback while it's
* in the back buffer.
*
* Keep codepath similar for GLES and desktop GL.
*/
gl->readback_buffer_screenshot = malloc(num_pixels * sizeof(uint32_t));