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https://github.com/libretro/RetroArch
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shader left / right fixes and cleanup
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commit
1a4db72e82
@ -70,14 +70,13 @@ static int shader_action_parameter_left(unsigned type, const char *label, bool w
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video_shader_driver_get_current_shader(&shader_info);
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param_prev = &shader_info.data->parameters[type - MENU_SETTINGS_SHADER_PARAMETER_0];
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if (!param_prev)
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param_menu = shader ? &shader->parameters[type -
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MENU_SETTINGS_SHADER_PARAMETER_0] : NULL;
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if (!param_prev || !param_menu)
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return menu_cbs_exit();
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ret = generic_shader_action_parameter_left(param_prev, type, label, wraparound);
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param_menu = shader ? &shader->parameters[type -
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MENU_SETTINGS_SHADER_PARAMETER_0] : NULL;
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if (!param_menu)
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return menu_cbs_exit();
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param_menu->current = param_prev->current;
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return ret;
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@ -64,23 +64,22 @@ static int generic_shader_action_parameter_right(struct video_shader_parameter *
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int shader_action_parameter_right(unsigned type, const char *label, bool wraparound)
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{
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video_shader_ctx_t shader_info;
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struct video_shader_parameter *param_prev = NULL;
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struct video_shader *shader = menu_shader_get();
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struct video_shader_parameter *param_menu = NULL;
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struct video_shader_parameter *param_prev = NULL;
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int ret = 0;
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video_shader_driver_get_current_shader(&shader_info);
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param_prev = &shader_info.data->parameters[type - MENU_SETTINGS_SHADER_PARAMETER_0];
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param_menu = shader ? &shader->parameters[type -
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MENU_SETTINGS_SHADER_PARAMETER_0] : NULL;
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if (!param_prev)
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if (!param_prev || !param_menu)
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return menu_cbs_exit();
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ret = generic_shader_action_parameter_right(param_prev, type, label, wraparound);
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param_menu = &shader_info.data->parameters[type -
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MENU_SETTINGS_SHADER_PARAMETER_0];
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if (!param_menu)
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return menu_cbs_exit();
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param_menu->current = param_prev->current;
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return ret;
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