113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 Michael Fabian Dirks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "gs-helper.hpp"
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gs_effect_param* gs_effect_get_param(gs_effect_t* effect, const char* name)
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{
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gs_effect_param* p = gs_effect_get_param_by_name(effect, name);
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if (!p)
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P_LOG_ERROR("Failed to find parameter %s in effect.", name);
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return p;
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}
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bool gs_set_param_int(gs_effect_t* effect, const char* name, int value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_int(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set value %d for parameter %s in"
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" effect.",
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value, name);
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return false;
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}
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bool gs_set_param_float(gs_effect_t* effect, const char* name, float value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_float(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set value %f for parameter %s in"
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" effect.",
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value, name);
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return false;
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}
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bool gs_set_param_float2(gs_effect_t* effect, const char* name, vec2* value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_vec2(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set value {%f,%f} for parameter %s"
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" in effect.",
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value->x, value->y, name);
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return false;
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}
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bool gs_set_param_float3(gs_effect_t* effect, const char* name, vec3* value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_vec3(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set value {%f,%f,%f} for parameter"
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"%s in effect.",
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value->x, value->y, value->z, name);
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return false;
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}
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bool gs_set_param_float4(gs_effect_t* effect, const char* name, vec4* value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_vec4(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set value {%f,%f,%f,%f} for"
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" parameter %s in effect.",
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value->x, value->y, value->z, value->w, name);
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return false;
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}
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bool gs_set_param_texture(gs_effect_t* effect, const char* name, gs_texture_t* value)
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{
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gs_effect_param* p = nullptr;
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if (nullptr != (p = gs_effect_get_param(effect, name))) {
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gs_effect_set_texture(p, value);
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return true;
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}
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P_LOG_ERROR(
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"Failed to set texture for"
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" parameter %s in effect.",
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name);
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return false;
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}
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