mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-10 22:05:06 +00:00
616 lines
22 KiB
C++
616 lines
22 KiB
C++
// 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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#include "gfx-effect-source.h"
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#include <fstream>
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#include <util/platform.h>
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#include "strings.h"
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bool gfx::effect_source::property_type_modified(void*, obs_properties_t* props, obs_property_t*, obs_data_t* sett)
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{
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switch ((InputTypes)obs_data_get_int(sett, D_TYPE)) {
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default:
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case InputTypes::Text:
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obs_property_set_visible(obs_properties_get(props, D_INPUT_TEXT), true);
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obs_property_set_visible(obs_properties_get(props, D_INPUT_FILE), false);
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break;
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case InputTypes::File:
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obs_property_set_visible(obs_properties_get(props, D_INPUT_TEXT), false);
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obs_property_set_visible(obs_properties_get(props, D_INPUT_FILE), true);
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break;
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}
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return true;
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}
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bool gfx::effect_source::property_input_modified(void* obj, obs_properties_t*, obs_property_t*, obs_data_t* sett)
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{
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const char* text = nullptr;
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const char* file = nullptr;
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switch ((InputTypes)obs_data_get_int(sett, D_TYPE)) {
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default:
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case InputTypes::Text:
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text = obs_data_get_string(sett, D_INPUT_TEXT);
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break;
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case InputTypes::File:
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file = obs_data_get_string(sett, D_INPUT_FILE);
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break;
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}
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return reinterpret_cast<gfx::effect_source*>(obj)->test_for_updates(text, file);
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}
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void gfx::effect_source::fill_source_list(obs_property_t* prop)
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{
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obs_enum_sources(
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[](void* ptr, obs_source_t* src) {
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obs_property_t* prop = (obs_property_t*)ptr;
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const char* sname = obs_source_get_name(src);
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obs_property_list_add_string(prop, sname, sname);
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return true;
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},
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prop);
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}
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bool gfx::effect_source::property_texture_type_modified(void* priv, obs_properties_t* props, obs_property_t* prop,
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obs_data_t* sett)
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{
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texture_parameter* tpm = reinterpret_cast<texture_parameter*>(priv);
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int64_t v = obs_data_get_int(sett, obs_property_name(prop));
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if (v == 0) { // File
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obs_property_set_visible(obs_properties_get(props, tpm->ui.names[1]), true);
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obs_property_set_visible(obs_properties_get(props, tpm->ui.names[2]), false);
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} else { // Source
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obs_property_set_visible(obs_properties_get(props, tpm->ui.names[1]), false);
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obs_property_set_visible(obs_properties_get(props, tpm->ui.names[2]), true);
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}
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return true;
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}
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bool gfx::effect_source::property_texture_input_modified(void* priv, obs_properties_t* props, obs_property_t* prop,
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obs_data_t* sett)
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{
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return false;
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}
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gfx::effect_source::effect_source(obs_data_t* data, obs_source_t* owner)
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{
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m_source = owner;
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m_timeExisting = 0;
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m_timeActive = 0;
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m_quadBuffer = std::make_shared<gs::vertex_buffer>(4);
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m_quadBuffer->set_uv_layers(1);
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auto vtx = m_quadBuffer->at(0);
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vec3_set(vtx.position, 0, 0, 0);
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vec4_set(vtx.uv[0], 0, 0, 0, 0);
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vtx = m_quadBuffer->at(2);
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vec3_set(vtx.position, 1, 0, 0);
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vec4_set(vtx.uv[0], 1, 0, 0, 0);
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vtx = m_quadBuffer->at(1);
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vec3_set(vtx.position, 0, 1, 0);
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vec4_set(vtx.uv[0], 0, 1, 0, 0);
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vtx = m_quadBuffer->at(3);
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vec3_set(vtx.position, 1, 1, 0);
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vec4_set(vtx.uv[0], 1, 1, 0, 0);
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m_quadBuffer->update(true);
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}
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gfx::effect_source::~effect_source()
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{
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m_quadBuffer = nullptr;
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}
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void gfx::effect_source::get_properties(obs_properties_t* properties)
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{
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obs_property_t* p = nullptr;
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p = obs_properties_add_list(properties, D_TYPE, P_TRANSLATE(T_TYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
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obs_property_set_long_description(p, P_TRANSLATE(P_DESC(T_TYPE)));
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obs_property_list_add_int(p, P_TRANSLATE(T_TYPE_TEXT), (long long)InputTypes::Text);
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obs_property_list_add_int(p, P_TRANSLATE(T_TYPE_FILE), (long long)InputTypes::File);
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obs_property_set_modified_callback2(p, property_type_modified, this);
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p = obs_properties_add_text(properties, D_INPUT_TEXT, P_TRANSLATE(T_INPUT_TEXT), OBS_TEXT_MULTILINE);
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obs_property_set_long_description(p, P_TRANSLATE(P_DESC(T_INPUT_TEXT)));
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obs_property_set_modified_callback2(p, property_input_modified, this);
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{
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char* tmp_path = obs_module_file(m_defaultShaderPath.c_str());
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p = obs_properties_add_path(
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properties, D_INPUT_FILE, P_TRANSLATE(T_INPUT_FILE), OBS_PATH_FILE,
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"Any (*.effect *.shader *.hlsl);;Effect (*.effect);;Shader (*.shader);;DirectX (*.hlsl)", tmp_path);
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obs_property_set_long_description(p, P_TRANSLATE(P_DESC(T_INPUT_FILE)));
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obs_property_set_modified_callback2(p, property_input_modified, this);
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bfree(tmp_path);
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}
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// ToDo: Place updated properties here or somewhere else?
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for (auto prm : m_parameters) {
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if (prm.first.second == gs::effect_parameter::type::Boolean) {
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obs_properties_add_bool(properties, prm.second->ui.names[0], prm.second->ui.descs[0]);
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} else if (prm.first.second >= gs::effect_parameter::type::Integer
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&& prm.first.second <= gs::effect_parameter::type::Integer4) {
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size_t cnt = (size_t)prm.first.second - (size_t)gs::effect_parameter::type::Integer;
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for (size_t idx = 0; idx <= cnt; idx++) {
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obs_properties_add_int(properties, prm.second->ui.names[idx], prm.second->ui.descs[idx], INT_MIN,
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INT_MAX, 1);
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}
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} else if (prm.first.second >= gs::effect_parameter::type::Float
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&& prm.first.second <= gs::effect_parameter::type::Float4) {
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size_t cnt = (size_t)prm.first.second - (size_t)gs::effect_parameter::type::Float;
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for (size_t idx = 0; idx <= cnt; idx++) {
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obs_properties_add_float(properties, prm.second->ui.names[idx], prm.second->ui.descs[idx], -FLT_MAX,
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FLT_MAX, 0.01);
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}
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} else if (prm.first.second == gs::effect_parameter::type::Texture) {
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// Switch between File and Source Input
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p = obs_properties_add_list(properties, prm.second->ui.names[0], prm.second->ui.descs[0],
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obs_combo_type::OBS_COMBO_TYPE_LIST, obs_combo_format::OBS_COMBO_FORMAT_INT);
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obs_property_set_long_description(p, P_TRANSLATE(P_DESC(T_TEXTURE_TYPE)));
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obs_property_set_modified_callback2(p, property_texture_type_modified, prm.second.get());
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obs_property_list_add_int(p, P_TRANSLATE(T_TEXTURE_TYPE_FILE), 0);
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obs_property_list_add_int(p, P_TRANSLATE(T_TEXTURE_TYPE_SOURCE), 1);
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// Texture Path
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char* defaultPath = obs_module_file("");
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p = obs_properties_add_path(properties, prm.second->ui.names[1], prm.second->ui.descs[1],
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obs_path_type::OBS_PATH_FILE, "Images (*.bmp *.jpeg *.jpg *.png *.tga *.tiff)",
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defaultPath);
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obs_property_set_modified_callback2(p, property_texture_input_modified, prm.second.get());
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bfree(defaultPath);
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// Source Name
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p = obs_properties_add_list(properties, prm.second->ui.names[2], prm.second->ui.descs[2],
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obs_combo_type::OBS_COMBO_TYPE_LIST, obs_combo_format::OBS_COMBO_FORMAT_STRING);
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obs_property_set_modified_callback2(p, property_texture_input_modified, prm.second.get());
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fill_source_list(p);
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}
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}
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}
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void gfx::effect_source::get_defaults(obs_data_t* data)
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{
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obs_data_set_default_int(data, D_TYPE, (long long)InputTypes::Text);
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obs_data_set_default_string(data, D_INPUT_TEXT, "");
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obs_data_set_default_string(data, D_INPUT_FILE, "");
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}
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void gfx::effect_source::update(obs_data_t* data)
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{
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obs_data_addref(data);
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// Update Shader
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InputTypes input_type = (InputTypes)obs_data_get_int(data, D_TYPE);
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if (input_type == InputTypes::Text) {
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const char* text = obs_data_get_string(data, D_INPUT_TEXT);
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test_for_updates(text, nullptr);
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} else if (input_type == InputTypes::File) {
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const char* path = obs_data_get_string(data, D_INPUT_FILE);
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test_for_updates(nullptr, path);
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}
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update_parameters(data);
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obs_data_release(data);
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}
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bool gfx::effect_source::test_for_updates(const char* text, const char* path)
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{
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bool is_shader_different = false;
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if (text != nullptr) {
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if (text != m_shader.text) {
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m_shader.text = text;
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is_shader_different = true;
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}
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if (is_shader_different) {
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try {
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m_shader.effect = std::make_unique<gs::effect>(m_shader.text, "Text");
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} catch (...) {
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m_shader.effect = nullptr;
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}
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}
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} else if (path != nullptr) {
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if (path != this->m_shader.path) {
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this->m_shader.path = path;
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this->m_shader.file_info.time_updated = 0;
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this->m_shader.file_info.time_create = 0;
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this->m_shader.file_info.time_modified = 0;
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this->m_shader.file_info.file_size = 0;
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is_shader_different = true;
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}
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// If the update timer is 0 or less, grab new file information.
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if (m_shader.file_info.time_updated <= 0) {
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struct stat stats;
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if (os_stat(m_shader.path.c_str(), &stats) == 0) {
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m_shader.file_info.modified = (m_shader.file_info.time_create != stats.st_ctime)
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| (m_shader.file_info.time_modified != stats.st_mtime)
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| (m_shader.file_info.file_size != stats.st_size);
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// Mark shader as different if the file was changed.
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is_shader_different = is_shader_different | m_shader.file_info.modified;
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// Update own information
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m_shader.file_info.time_create = stats.st_ctime;
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m_shader.file_info.time_modified = stats.st_mtime;
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m_shader.file_info.file_size = stats.st_size;
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}
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// Increment timer so that the next check is a reasonable timespan away.
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m_shader.file_info.time_updated += 0.1f;
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}
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if (is_shader_different || m_shader.file_info.modified) {
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// gs_effect_create_from_file caches results, which is bad for us.
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std::vector<char> content;
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std::ifstream fs(m_shader.path.c_str(), std::ios::binary);
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if (fs.good()) {
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size_t beg = fs.tellg();
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fs.seekg(0, std::ios::end);
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size_t sz = size_t(fs.tellg()) - beg;
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content.resize(sz + 1);
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fs.seekg(0, std::ios::beg);
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fs.read(content.data(), sz);
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fs.close();
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content[sz] = '\0';
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try {
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m_shader.effect = std::make_unique<gs::effect>(std::string(content.data()), m_shader.path);
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} catch (...) {
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m_shader.effect = nullptr;
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}
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}
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}
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}
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// If the shader is different, rebuild the parameter list.
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if (is_shader_different) {
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if (m_shader.effect) {
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// ToDo: Figure out if a recycling approach would work.
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// Might improve stability in low memory situations.
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std::map<paramident_t, std::shared_ptr<parameter>> new_params;
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auto effect_param_list = m_shader.effect->get_parameters();
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for (auto effect_param : effect_param_list) {
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paramident_t ident;
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ident.first = effect_param.get_name();
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ident.second = effect_param.get_type();
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if (is_special_parameter(ident.first, ident.second))
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continue;
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auto entry = m_parameters.find(ident);
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if (entry != m_parameters.end()) {
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entry->second->param = std::make_shared<gs::effect_parameter>(effect_param);
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new_params.insert_or_assign(ident, entry->second);
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m_parameters.erase(entry);
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} else {
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std::shared_ptr<parameter> param;
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if (ident.second == gs::effect_parameter::type::Boolean) {
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std::shared_ptr<bool_parameter> nparam = std::make_shared<bool_parameter>();
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std::string ui_name, ui_desc;
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ui_name = ident.first;
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ui_desc = ident.first;
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nparam->ui.buffer.resize(ui_name.size() + 1 + ui_desc.size() + 1);
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memset(nparam->ui.buffer.data(), 0, nparam->ui.buffer.size());
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memcpy(nparam->ui.buffer.data(), ui_name.c_str(), ui_name.size());
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memcpy(nparam->ui.buffer.data() + ui_name.size() + 1, ui_desc.c_str(), ui_desc.size());
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nparam->ui.names.resize(1);
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nparam->ui.names[0] = nparam->ui.buffer.data();
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nparam->ui.descs.resize(1);
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nparam->ui.descs[0] = nparam->ui.buffer.data() + ui_name.size() + 1;
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param = std::dynamic_pointer_cast<parameter>(nparam);
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} else if (ident.second >= gs::effect_parameter::type::Integer
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&& ident.second <= gs::effect_parameter::type::Integer4) {
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std::shared_ptr<int_parameter> nparam = std::make_shared<int_parameter>();
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size_t cnt = (size_t)ident.second - (size_t)gs::effect_parameter::type::Integer;
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std::string ui_name[4], ui_desc[4];
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size_t bufsize = 0;
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if (cnt > 0) {
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for (size_t idx = 0; idx <= cnt; idx++) {
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ui_name[idx] = ident.first + (char)(48 + idx);
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ui_desc[idx] = ident.first + "[" + (char)(48 + idx) + "]";
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bufsize += ui_name[idx].size() + 1;
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bufsize += ui_desc[idx].size() + 1;
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}
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} else {
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ui_name[0] = ident.first;
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ui_desc[0] = ident.first;
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bufsize += ui_name[0].size() + 1;
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bufsize += ui_desc[0].size() + 1;
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}
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nparam->ui.names.resize(cnt + 1);
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nparam->ui.descs.resize(cnt + 1);
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nparam->ui.buffer.resize(bufsize);
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memset(nparam->ui.buffer.data(), 0, bufsize);
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size_t off = 0;
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for (size_t idx = 0; idx <= cnt; idx++) {
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memcpy(nparam->ui.buffer.data() + off, ui_name[idx].c_str(), ui_name[idx].size());
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nparam->ui.names[idx] = nparam->ui.buffer.data() + off;
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off += ui_name[idx].size() + 1;
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memcpy(nparam->ui.buffer.data() + off, ui_desc[idx].c_str(), ui_desc[idx].size());
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nparam->ui.descs[idx] = nparam->ui.buffer.data() + off;
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off += ui_desc[idx].size() + 1;
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}
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param = std::dynamic_pointer_cast<parameter>(nparam);
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} else if (ident.second >= gs::effect_parameter::type::Float
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&& ident.second <= gs::effect_parameter::type::Float4) {
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std::shared_ptr<float_parameter> nparam = std::make_shared<float_parameter>();
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size_t cnt = (size_t)ident.second - (size_t)gs::effect_parameter::type::Float;
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std::string ui_name[4], ui_desc[4];
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size_t bufsize = 0;
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if (cnt > 0) {
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for (size_t idx = 0; idx <= cnt; idx++) {
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ui_name[idx] = ident.first + (char)(48 + idx);
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ui_desc[idx] = ident.first + "[" + (char)(48 + idx) + "]";
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bufsize += ui_name[idx].size() + 1;
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bufsize += ui_desc[idx].size() + 1;
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}
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} else {
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ui_name[0] = ident.first;
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ui_desc[0] = ident.first;
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bufsize += ui_name[0].size() + 1;
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bufsize += ui_desc[0].size() + 1;
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}
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nparam->ui.names.resize(cnt + 1);
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nparam->ui.descs.resize(cnt + 1);
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nparam->ui.buffer.resize(bufsize);
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memset(nparam->ui.buffer.data(), 0, bufsize);
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size_t off = 0;
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for (size_t idx = 0; idx <= cnt; idx++) {
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memcpy(nparam->ui.buffer.data() + off, ui_name[idx].c_str(), ui_name[idx].size());
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nparam->ui.names[idx] = nparam->ui.buffer.data() + off;
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off += ui_name[idx].size() + 1;
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memcpy(nparam->ui.buffer.data() + off, ui_desc[idx].c_str(), ui_desc[idx].size());
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nparam->ui.descs[idx] = nparam->ui.buffer.data() + off;
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off += ui_desc[idx].size() + 1;
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}
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param = std::dynamic_pointer_cast<parameter>(nparam);
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} else if (ident.second == gs::effect_parameter::type::Texture) {
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std::shared_ptr<texture_parameter> nparam = std::make_shared<texture_parameter>();
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std::string ui_name[3], ui_desc[3];
|
|
size_t bufsize = 0;
|
|
|
|
ui_name[0] = ident.first + "_type";
|
|
ui_desc[0] = ident.first + " Type";
|
|
ui_name[1] = ident.first + "_file";
|
|
ui_desc[1] = ident.first + " File";
|
|
ui_desc[2] = ident.first + "_source";
|
|
ui_desc[2] = ident.first + " Source";
|
|
|
|
for (size_t i = 0; i <= 2; i++) {
|
|
bufsize += ui_name[i].size() + ui_desc[i].size() + 2;
|
|
}
|
|
|
|
nparam->ui.names.resize(3);
|
|
nparam->ui.descs.resize(3);
|
|
|
|
nparam->ui.buffer.resize(bufsize);
|
|
memset(nparam->ui.buffer.data(), 0, bufsize);
|
|
size_t off = 0;
|
|
for (size_t idx = 0; idx <= 2; idx++) {
|
|
memcpy(nparam->ui.buffer.data() + off, ui_name[idx].c_str(), ui_name[idx].size());
|
|
nparam->ui.names[idx] = nparam->ui.buffer.data() + off;
|
|
off += ui_name[idx].size() + 1;
|
|
|
|
memcpy(nparam->ui.buffer.data() + off, ui_desc[idx].c_str(), ui_desc[idx].size());
|
|
nparam->ui.descs[idx] = nparam->ui.buffer.data() + off;
|
|
off += ui_desc[idx].size() + 1;
|
|
}
|
|
|
|
param = std::dynamic_pointer_cast<parameter>(nparam);
|
|
}
|
|
|
|
if (param) {
|
|
param->name = ident.first;
|
|
param->param = std::make_shared<gs::effect_parameter>(effect_param);
|
|
new_params.insert_or_assign(ident, param);
|
|
}
|
|
}
|
|
}
|
|
m_parameters = std::move(new_params);
|
|
} else {
|
|
m_parameters.clear();
|
|
}
|
|
}
|
|
|
|
return is_shader_different;
|
|
}
|
|
|
|
void gfx::effect_source::update_parameters(obs_data_t* data)
|
|
{
|
|
for (auto prm : m_parameters) {
|
|
if (prm.first.second == gs::effect_parameter::type::Boolean) {
|
|
auto param = std::static_pointer_cast<bool_parameter>(prm.second);
|
|
param->value = obs_data_get_bool(data, prm.second->ui.names[0]);
|
|
} else if (prm.first.second >= gs::effect_parameter::type::Integer
|
|
&& prm.first.second <= gs::effect_parameter::type::Integer4) {
|
|
auto param = std::static_pointer_cast<int_parameter>(prm.second);
|
|
for (size_t idx = 0; idx < prm.second->ui.names.size(); idx++) {
|
|
param->value[idx] = obs_data_get_int(data, prm.second->ui.names[idx]);
|
|
}
|
|
} else if (prm.first.second >= gs::effect_parameter::type::Float
|
|
&& prm.first.second <= gs::effect_parameter::type::Float4) {
|
|
auto param = std::static_pointer_cast<float_parameter>(prm.second);
|
|
for (size_t idx = 0; idx < prm.second->ui.names.size(); idx++) {
|
|
param->value[idx] = obs_data_get_double(data, prm.second->ui.names[idx]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void gfx::effect_source::apply_parameters()
|
|
{
|
|
for (auto prm : m_parameters) {
|
|
if (prm.first.second == gs::effect_parameter::type::Boolean) {
|
|
auto param = std::static_pointer_cast<bool_parameter>(prm.second);
|
|
param->param->set_bool(param->value);
|
|
} else if (prm.first.second >= gs::effect_parameter::type::Integer
|
|
&& prm.first.second <= gs::effect_parameter::type::Integer4) {
|
|
auto param = std::static_pointer_cast<int_parameter>(prm.second);
|
|
switch (prm.first.second) {
|
|
case gs::effect_parameter::type::Integer:
|
|
param->param->set_int(param->value[0]);
|
|
break;
|
|
case gs::effect_parameter::type::Integer2:
|
|
param->param->set_int2(param->value[0], param->value[1]);
|
|
break;
|
|
case gs::effect_parameter::type::Integer3:
|
|
param->param->set_int3(param->value[0], param->value[1], param->value[2]);
|
|
break;
|
|
case gs::effect_parameter::type::Integer4:
|
|
param->param->set_int4(param->value[0], param->value[1], param->value[2], param->value[3]);
|
|
break;
|
|
}
|
|
} else if (prm.first.second >= gs::effect_parameter::type::Float
|
|
&& prm.first.second <= gs::effect_parameter::type::Float4) {
|
|
auto param = std::static_pointer_cast<float_parameter>(prm.second);
|
|
switch (prm.first.second) {
|
|
case gs::effect_parameter::type::Float:
|
|
param->param->set_float(param->value[0]);
|
|
break;
|
|
case gs::effect_parameter::type::Float2:
|
|
param->param->set_float2(param->value[0], param->value[1]);
|
|
break;
|
|
case gs::effect_parameter::type::Float3:
|
|
param->param->set_float3(param->value[0], param->value[1], param->value[2]);
|
|
break;
|
|
case gs::effect_parameter::type::Float4:
|
|
param->param->set_float4(param->value[0], param->value[1], param->value[2], param->value[3]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void gfx::effect_source::activate()
|
|
{
|
|
m_timeActive = 0;
|
|
}
|
|
|
|
void gfx::effect_source::deactivate()
|
|
{
|
|
m_timeActive = 0;
|
|
}
|
|
|
|
std::string gfx::effect_source::get_shader_file()
|
|
{
|
|
return m_shader.path;
|
|
}
|
|
|
|
uint32_t gfx::effect_source::get_width()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
uint32_t gfx::effect_source::get_height()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void gfx::effect_source::video_tick(float time)
|
|
{
|
|
// Shader Timers
|
|
m_timeExisting += time;
|
|
m_timeActive += time;
|
|
|
|
// File Timer
|
|
m_shader.file_info.time_updated -= time;
|
|
|
|
video_tick_impl(time);
|
|
}
|
|
|
|
void gfx::effect_source::video_render(gs_effect_t* parent_effect)
|
|
{
|
|
if (!m_source) {
|
|
obs_source_skip_video_filter(m_source);
|
|
return;
|
|
}
|
|
|
|
obs_source_t* parent = obs_filter_get_parent(m_source);
|
|
obs_source_t* target = obs_filter_get_target(m_source);
|
|
if (!parent || !target || !m_shader.effect) {
|
|
obs_source_skip_video_filter(m_source);
|
|
return;
|
|
}
|
|
|
|
uint32_t viewW = obs_source_get_base_width(target), viewH = obs_source_get_base_height(target);
|
|
if (!viewW || !viewH) {
|
|
obs_source_skip_video_filter(m_source);
|
|
return;
|
|
}
|
|
|
|
apply_parameters();
|
|
if (!video_render_impl(parent_effect, viewW, viewH)) {
|
|
obs_source_skip_video_filter(m_source);
|
|
return;
|
|
}
|
|
if (m_shader.effect->has_parameter("ViewSize", gs::effect_parameter::type::Float2)) {
|
|
m_shader.effect->get_parameter("ViewSize").set_float2(float_t(viewW), float_t(viewH));
|
|
}
|
|
if (m_shader.effect->has_parameter("ViewSizeI" /*, gs::effect_parameter::type::Integer2*/)) {
|
|
m_shader.effect->get_parameter("ViewSizeI").set_int2(int32_t(viewW), int32_t(viewH));
|
|
}
|
|
if (m_shader.effect->has_parameter("Time", gs::effect_parameter::type::Float)) {
|
|
m_shader.effect->get_parameter("Time").set_float(m_timeExisting);
|
|
}
|
|
if (m_shader.effect->has_parameter("TimeActive", gs::effect_parameter::type::Float)) {
|
|
m_shader.effect->get_parameter("TimeActive").set_float(m_timeActive);
|
|
}
|
|
|
|
gs_load_indexbuffer(nullptr);
|
|
gs_load_vertexbuffer(m_quadBuffer->update());
|
|
|
|
gs_reset_blend_state();
|
|
gs_enable_depth_test(false);
|
|
gs_matrix_push();
|
|
gs_matrix_scale3f(viewW, viewH, 1);
|
|
while (gs_effect_loop(m_shader.effect->get_object(), "Draw")) {
|
|
gs_draw(gs_draw_mode::GS_TRISTRIP, 0, 4);
|
|
}
|
|
gs_matrix_pop();
|
|
|
|
gs_load_indexbuffer(nullptr);
|
|
gs_load_vertexbuffer(nullptr);
|
|
}
|