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Merge pull request #4177 from loganmc10/patch-2

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Use RGBA8 for FBO texture internal format on GLES3
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Twinaphex 2016-12-07 19:55:57 +01:00 committed by GitHub
commit 9656c5e7a1
1 changed files with 5 additions and 2 deletions
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7
gfx/drivers/gl.c
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@ -642,7 +642,7 @@ static void gl_init_textures(gl_t *gl, const video_info_t *video)
texture_fmt = gl->texture_fmt; texture_fmt = gl->texture_fmt;
#endif #endif
#ifdef HAVE_OPENGLES2 #ifdef HAVE_OPENGLES
/* GLES is picky about which format we use here. /* GLES is picky about which format we use here.
* Without extensions, we can *only* render to 16-bit FBOs. */ * Without extensions, we can *only* render to 16-bit FBOs. */
@ -650,7 +650,10 @@ static void gl_init_textures(gl_t *gl, const video_info_t *video)
{ {
if (gl_check_capability(GL_CAPS_ARGB8)) if (gl_check_capability(GL_CAPS_ARGB8))
{ {
internal_fmt = GL_RGBA; if (gl_check_capability(GL_CAPS_GLES3_SUPPORTED))
internal_fmt = GL_RGBA8_OES;
else
internal_fmt = GL_RGBA;
texture_type = GL_RGBA; texture_type = GL_RGBA;
texture_fmt = GL_UNSIGNED_BYTE; texture_fmt = GL_UNSIGNED_BYTE;
} }