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https://github.com/Xaymar/obs-StreamFX
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gfx-source-texture: Refactoring
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parent
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commit
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2 changed files with 43 additions and 41 deletions
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@ -19,57 +19,59 @@
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gfx::source_texture::~source_texture()
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{
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obs_source_remove_active_child(target, source);
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if (source) {
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obs_source_release(source);
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source = nullptr;
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if (child) {
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if (parent) {
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obs_source_remove_active_child(parent, child);
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}
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obs_source_release(child);
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}
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m_rt = nullptr;
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}
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gfx::source_texture::source_texture(obs_source_t* parent)
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gfx::source_texture::source_texture(obs_source_t* _parent)
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{
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m_rt = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
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target = parent;
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render_target = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
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parent = _parent;
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}
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gfx::source_texture::source_texture(const char* _name, obs_source_t* _parent) : source_texture(_parent)
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{
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child = obs_get_source_by_name(_name);
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if (!child) {
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throw std::invalid_argument("No such source.");
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}
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if (!obs_source_add_active_child(parent, child)) {
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throw std::runtime_error("Recursion is not allowed.");
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}
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}
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gfx::source_texture::source_texture(std::string _name, obs_source_t* _parent) : source_texture(_name.c_str(), _parent)
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{}
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gfx::source_texture::source_texture(obs_source_t* _source, obs_source_t* _parent) : source_texture(_parent)
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{
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child = _source;
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if (!child) {
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throw std::invalid_argument("No such source.");
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}
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if (!obs_source_add_active_child(parent, child)) {
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throw std::runtime_error("Recursion is not allowed.");
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}
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obs_source_addref(child);
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}
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obs_source_t* gfx::source_texture::get_object()
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{
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return source;
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return child;
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}
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obs_source_t* gfx::source_texture::get_parent()
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{
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return target;
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}
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gfx::source_texture::source_texture(const char* name, obs_source_t* parent) : source_texture(parent)
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{
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source = obs_get_source_by_name(name);
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if (!source) {
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throw std::invalid_argument("No such source.");
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}
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if (!obs_source_add_active_child(target, source)) {
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throw std::runtime_error("Recursion is not allowed.");
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}
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}
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gfx::source_texture::source_texture(std::string name, obs_source_t* parent) : source_texture(name.c_str(), parent) {}
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gfx::source_texture::source_texture(obs_source_t* src, obs_source_t* parent) : source_texture(parent)
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{
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source = src;
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if (!source) {
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throw std::invalid_argument("No such source.");
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}
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if (!obs_source_add_active_child(target, source)) {
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throw std::runtime_error("Recursion is not allowed.");
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}
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return parent;
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}
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std::shared_ptr<gs::texture> gfx::source_texture::render(size_t width, size_t height)
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{
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if (!source) {
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if (!child) {
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throw std::invalid_argument("Missing source to render.");
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}
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if ((width == 0) || (width >= 16384)) {
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@ -80,15 +82,15 @@ std::shared_ptr<gs::texture> gfx::source_texture::render(size_t width, size_t he
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}
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{
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auto op = m_rt->render((uint32_t)width, (uint32_t)height);
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auto op = render_target->render((uint32_t)width, (uint32_t)height);
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vec4 black;
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vec4_zero(&black);
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gs_ortho(0, (float_t)width, 0, (float_t)height, 0, 1);
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gs_clear(GS_CLEAR_COLOR, &black, 0, 0);
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obs_source_video_render(source);
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obs_source_video_render(child);
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}
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std::shared_ptr<gs::texture> tex;
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m_rt->get_texture(tex);
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render_target->get_texture(tex);
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return tex;
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}
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@ -27,10 +27,10 @@ extern "C" {
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namespace gfx {
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class source_texture {
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obs_source_t* source;
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obs_source_t* target;
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obs_source_t* parent;
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obs_source_t* child;
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std::shared_ptr<gs::rendertarget> m_rt;
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std::shared_ptr<gs::rendertarget> render_target;
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source_texture(obs_source_t* parent);
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