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Only do the alpha swizzle on alpha textures

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Avoids problems if swizzles are used elsewhere (like in the newer X11
plugins)
This commit is contained in:
jp9000 2014-04-15 04:23:55 -07:00
parent 81153cb16d
commit 51d338430f
1 changed files with 2 additions and 2 deletions
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4
libobs-opengl/gl-subsystem.c
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@ -322,8 +322,8 @@ static void strip_mipmap_filter(GLint *filter)
static inline void apply_swizzle(struct gs_texture *tex)
{
gl_tex_param_i(tex->gl_target, GL_TEXTURE_SWIZZLE_R,
(tex->format == GS_A8) ? GL_ALPHA : GL_RED);
if (tex->format == GS_A8)
gl_tex_param_i(tex->gl_target, GL_TEXTURE_SWIZZLE_R, GL_ALPHA);
}
static bool load_texture_sampler(texture_t tex, samplerstate_t ss)