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https://github.com/Xaymar/obs-StreamFX
synced 2024-11-11 06:15:05 +00:00
gs-effect-parameter: Improve API and fix incorrect functions
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parent
cd82e2cac7
commit
c0f131642b
2 changed files with 88 additions and 33 deletions
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@ -25,6 +25,11 @@
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#include <graphics/effect.h>
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#include <graphics/vec2.h>
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gs::effect_parameter::effect_parameter() : _effect_parent(nullptr), _pass_parent(nullptr), _param_parent(nullptr)
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{
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reset();
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}
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gs::effect_parameter::effect_parameter(gs_eparam_t* param)
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: _effect_parent(nullptr), _pass_parent(nullptr), _param_parent(nullptr)
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{
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@ -53,7 +58,9 @@ gs::effect_parameter::~effect_parameter() {}
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std::string gs::effect_parameter::get_name()
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{
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return std::string(get()->name, get()->name + strnlen_s(get()->name, 256));
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const char* name_c = get()->name;
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size_t name_len = strnlen_s(name_c, 256);
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return name_c ? std::string(name_c, name_c + name_len) : std::string();
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}
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gs::effect_parameter::type gs::effect_parameter::get_type()
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@ -94,21 +101,21 @@ inline size_t gs::effect_parameter::count_annotations()
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return gs_param_get_num_annotations(get());
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}
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std::shared_ptr<gs::effect_parameter> gs::effect_parameter::get_annotation(size_t idx)
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gs::effect_parameter gs::effect_parameter::get_annotation(size_t idx)
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{
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if (idx >= get()->annotations.num) {
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return nullptr;
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}
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return std::make_shared<effect_parameter>(get()->annotations.array + idx, this);
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return effect_parameter(get()->annotations.array + idx, this);
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}
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std::shared_ptr<gs::effect_parameter> gs::effect_parameter::get_annotation(std::string name)
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gs::effect_parameter gs::effect_parameter::get_annotation(std::string name)
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{
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for (size_t idx = 0; idx < get()->annotations.num; idx++) {
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auto ptr = get()->annotations.array + idx;
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if (strcmp(ptr->name, name.c_str()) == 0) {
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return std::make_shared<effect_parameter>(ptr, this);
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return gs::effect_parameter(ptr, this);
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}
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}
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@ -127,7 +134,7 @@ bool gs::effect_parameter::has_annotation(std::string name, effect_parameter::ty
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{
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auto eprm = get_annotation(name);
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if (eprm)
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return eprm->get_type() == type;
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return eprm.get_type() == type;
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return false;
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}
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@ -369,14 +376,6 @@ void gs::effect_parameter::get_default_float4(float_t& x, float_t& y, float_t& z
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}
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}
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void gs::effect_parameter::set_float_array(float_t v[], size_t sz)
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{
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if ((get_type() != type::Float) && (get_type() != type::Float2) && (get_type() != type::Float3)
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&& (get_type() != type::Float4))
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throw std::bad_cast();
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gs_effect_set_val(get(), v, sizeof(float_t) * sz);
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}
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void gs::effect_parameter::set_int(int32_t x)
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{
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if ((get_type() != type::Integer) && (get_type() != type::Unknown))
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@ -524,14 +523,6 @@ void gs::effect_parameter::get_default_int4(int32_t& x, int32_t& y, int32_t& z,
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}
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}
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void gs::effect_parameter::set_int_array(int32_t v[], size_t sz)
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{
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if ((get_type() != type::Integer) && (get_type() != type::Integer2) && (get_type() != type::Integer3)
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&& (get_type() != type::Integer4) && (get_type() != type::Unknown))
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throw std::bad_cast();
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gs_effect_set_val(get(), v, sizeof(int) * sz);
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}
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void gs::effect_parameter::set_matrix(matrix4 const& v)
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{
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if (get_type() != type::Matrix)
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@ -32,6 +32,7 @@ extern "C" {
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#endif
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#include <graphics/graphics.h>
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#include <graphics/matrix4.h>
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#include <obs.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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@ -63,6 +64,7 @@ namespace gs {
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};
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public:
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effect_parameter();
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effect_parameter(gs_eparam_t* param);
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effect_parameter(gs_eparam_t* param, std::shared_ptr<gs_effect_t>* parent);
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effect_parameter(gs_eparam_t* param, std::shared_ptr<gs_epass_t>* parent);
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@ -73,13 +75,79 @@ namespace gs {
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type get_type();
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size_t count_annotations();
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std::shared_ptr<effect_parameter> get_annotation(size_t idx);
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std::shared_ptr<effect_parameter> get_annotation(std::string name);
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bool has_annotation(std::string name);
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bool has_annotation(std::string name, effect_parameter::type type);
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size_t count_annotations();
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effect_parameter get_annotation(size_t idx);
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effect_parameter get_annotation(std::string name);
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bool has_annotation(std::string name);
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bool has_annotation(std::string name, effect_parameter::type type);
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public /*value*/:
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public /* Memory API */:
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size_t get_default_value_size_in_bytes()
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{
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return gs_effect_get_default_val_size(get());
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}
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template<typename T>
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size_t get_default_value_size()
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{
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return gs_effect_get_default_val_size(get()) / sizeof(T);
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}
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template<typename T>
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bool get_default_value(T v[], size_t len)
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{
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if (len != get_default_value_size<T>()) {
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return false;
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}
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if (T* ptr = reinterpret_cast<T*>(gs_effect_get_default_val(get())); ptr != nullptr) {
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for (size_t idx = 0; idx < len; idx++) {
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v[idx] = *(ptr + idx);
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}
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bfree(ptr);
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return true;
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}
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return false;
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}
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size_t get_value_size_in_bytes()
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{
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return gs_effect_get_val_size(get());
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}
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template<typename T>
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size_t get_value_size()
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{
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return gs_effect_get_val_size(get()) / sizeof(T);
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}
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template<typename T>
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bool get_value(T v[], size_t len)
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{
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if (len != get_value_size<T>()) {
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return false;
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}
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if (T* ptr = reinterpret_cast<T*>(gs_effect_get_val(get())); ptr != nullptr) {
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for (size_t idx = 0; idx < len; idx++) {
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v[idx] = *(ptr + idx);
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}
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bfree(ptr);
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return true;
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}
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return false;
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}
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template<typename T>
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bool set_value(T v[], size_t len)
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{
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gs_effect_set_val(get(), v, sizeof(T) * len);
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return true;
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}
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public /* Value API */:
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void set_bool(bool v);
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void get_bool(bool& v);
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void get_default_bool(bool& v);
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@ -111,8 +179,6 @@ namespace gs {
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void get_float4(float_t& x, float_t& y, float_t& z, float_t& w);
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void get_default_float4(float_t& x, float_t& y, float_t& z, float_t& w);
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void set_float_array(float_t v[], size_t sz);
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void set_int(int32_t x);
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void get_int(int32_t& x);
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void get_default_int(int32_t& x);
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@ -129,8 +195,6 @@ namespace gs {
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void get_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w);
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void get_default_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w);
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void set_int_array(int32_t v[], size_t sz);
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void set_matrix(matrix4 const& v);
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void get_matrix(matrix4& v);
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void get_default_matrix(matrix4& v);
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@ -144,7 +208,7 @@ namespace gs {
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void set_string(std::string const& v);
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void get_string(std::string& v);
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void get_default_string(std::string& v);
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public /* Helpers */:
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inline float_t get_bool()
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{
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