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Cleanups

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This commit is contained in:
twinaphex 2017-11-08 17:45:39 +01:00
parent 9f987dd97b
commit 7c6377a7fa
1 changed files with 9 additions and 12 deletions
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21
gfx/drivers/gl.c
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@ -919,8 +919,14 @@ static struct video_shader *gl_get_current_shader(void *data)
#ifdef HAVE_GL_ASYNC_READBACK
static void gl_pbo_async_readback(gl_t *gl)
{
GLenum type;
GLenum fmt;
#ifdef HAVE_OPENGLES3
GLenum fmt = GL_RGBA;
GLenum type = GL_UNSIGNED_BYTE;
#else
GLenum fmt = GL_BGRA;
GLenum type = GL_UNSIGNED_INT_8_8_8_8_REV;
#endif
glBindBuffer(GL_PIXEL_PACK_BUFFER,
gl->pbo_readback[gl->pbo_readback_index++]);
gl->pbo_readback_index &= 3;
@ -928,19 +934,10 @@ static void gl_pbo_async_readback(gl_t *gl)
/* 4 frames back, we can readback. */
gl->pbo_readback_valid[gl->pbo_readback_index] = true;
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glPixelStorei(GL_PACK_ALIGNMENT,
video_pixel_get_alignment(gl->vp.width * sizeof(uint32_t)));
/* Read asynchronously into PBO buffer. */
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glReadBuffer(GL_BACK);
#ifdef HAVE_OPENGLES3
fmt = GL_RGBA;
type = GL_UNSIGNED_BYTE;
#else
fmt = GL_BGRA;
type = GL_UNSIGNED_INT_8_8_8_8_REV;
#endif
glReadPixels(gl->vp.x, gl->vp.y,
gl->vp.width, gl->vp.height,