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gl_common: no need to get "opacity" uniform for dummy shader

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Prevent a useless error message from glGetUniformLocationChecked, as
"opacity" is not used by the dummy shader, we will fail to get its
location.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2020-03-07 17:31:46 +00:00
parent 4247d4cf78
commit c2938ad4d9
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GPG key ID: 37C999F617EA1A47
1 changed files with 1 additions and 1 deletions
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src/backend/gl/gl_common.c
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@ -1092,7 +1092,7 @@ void *gl_create_blur_context(backend_t *base, enum blur_method method, void *arg
// the single pass case
auto pass = &ctx->blur_shader[1];
pass->prog = gl_create_program_from_str(vertex_shader, dummy_frag);
pass->unifm_opacity = glGetUniformLocationChecked(pass->prog, "opacity");
pass->unifm_opacity = -1;
pass->orig_loc = glGetUniformLocationChecked(pass->prog, "orig");
pass->texorig_loc = glGetUniformLocationChecked(pass->prog, "texorig");
ctx->npasses = 2;