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gs-effect: Add string support, get accessors and annotations

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This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2019-08-04 22:44:46 +02:00
parent 9be02e6f2b
commit ff6f4d5ddf
2 changed files with 490 additions and 17 deletions
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448
source/obs/gs/gs-effect.cpp
View file

@ -72,7 +72,7 @@ gs::effect::effect(std::string file) : effect()
char* errorMessage = nullptr;
auto gctx = gs::context();
_effect = gs_effect_create(shader_buf.data(), file.c_str(), &errorMessage);
_effect = gs_effect_create(shader_buf.data(), file.c_str(), &errorMessage);
if (!_effect || errorMessage) {
std::string error = "Generic Error";
if (errorMessage) {
@ -88,7 +88,7 @@ gs::effect::effect(std::string code, std::string name) : effect()
{
char* errorMessage = nullptr;
auto gctx = gs::context();
_effect = gs_effect_create(code.c_str(), name.c_str(), &errorMessage);
_effect = gs_effect_create(code.c_str(), name.c_str(), &errorMessage);
if (!_effect || errorMessage) {
std::string error = "Generic Error";
if (errorMessage) {
@ -194,8 +194,8 @@ gs::effect_parameter::type gs::effect_parameter::get_type()
return type::Matrix;
case GS_SHADER_PARAM_TEXTURE:
return type::Texture;
//case GS_SHADER_PARAM_STRING:
// return Type::String;
case GS_SHADER_PARAM_STRING:
return type::String;
default:
case GS_SHADER_PARAM_UNKNOWN:
return type::Unknown;
@ -209,6 +209,32 @@ void gs::effect_parameter::set_bool(bool v)
gs_effect_set_bool(_param, v);
}
void gs::effect_parameter::get_bool(bool& v)
{
if (get_type() != type::Boolean)
throw std::bad_cast();
void* ptr = gs_effect_get_val(_param);
if (ptr) {
v = *reinterpret_cast<bool*>(ptr);
bfree(ptr);
} else {
v = false;
}
}
void gs::effect_parameter::get_default_bool(bool& v)
{
if (get_type() != type::Boolean)
throw std::bad_cast();
void* ptr = gs_effect_get_default_val(_param);
if (ptr) {
v = *reinterpret_cast<bool*>(ptr);
bfree(ptr);
} else {
v = false;
}
}
void gs::effect_parameter::set_bool_array(bool v[], size_t sz)
{
if (get_type() != type::Boolean)
@ -223,28 +249,102 @@ void gs::effect_parameter::set_float(float_t x)
gs_effect_set_float(_param, x);
}
void gs::effect_parameter::set_float2(vec2& v)
void gs::effect_parameter::get_float(float_t& x)
{
if (get_type() != type::Float)
throw std::bad_cast();
void* ptr = gs_effect_get_val(_param);
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
bfree(ptr);
} else {
x = 0;
}
}
void gs::effect_parameter::get_default_float(float_t& x)
{
if (get_type() != type::Float)
throw std::bad_cast();
void* ptr = gs_effect_get_default_val(_param);
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
bfree(ptr);
} else {
x = 0;
}
}
void gs::effect_parameter::set_float2(vec2 const& v)
{
if (get_type() != type::Float2)
throw std::bad_cast();
gs_effect_set_vec2(_param, &v);
}
void gs::effect_parameter::get_float2(vec2& v)
{
get_float2(v.x, v.y);
}
void gs::effect_parameter::get_default_float2(vec2& v)
{
get_default_float2(v.x, v.y);
}
void gs::effect_parameter::set_float2(float_t x, float_t y)
{
if (get_type() != type::Float2)
throw std::bad_cast();
vec2 v = {{x, y}};
gs_effect_set_vec2(_param, &v);
vec2 data;
data.x = x;
data.y = y;
set_float2(data);
}
void gs::effect_parameter::set_float3(vec3& v)
void gs::effect_parameter::get_float2(float_t& x, float_t& y)
{
if (get_type() != type::Float2)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
bfree(ptr);
} else {
x, y = 0;
}
}
void gs::effect_parameter::get_default_float2(float_t& x, float_t& y)
{
if (get_type() != type::Float2)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
bfree(ptr);
} else {
x, y = 0;
}
}
void gs::effect_parameter::set_float3(vec3 const& v)
{
if (get_type() != type::Float3)
throw std::bad_cast();
gs_effect_set_vec3(_param, &v);
}
void gs::effect_parameter::get_float3(vec3& v)
{
get_float3(v.x, v.y, v.z);
}
void gs::effect_parameter::get_default_float3(vec3& v)
{
get_default_float3(v.x, v.y, v.z);
}
void gs::effect_parameter::set_float3(float_t x, float_t y, float_t z)
{
if (get_type() != type::Float3)
@ -253,13 +353,53 @@ void gs::effect_parameter::set_float3(float_t x, float_t y, float_t z)
gs_effect_set_vec3(_param, &v);
}
void gs::effect_parameter::set_float4(vec4& v)
void gs::effect_parameter::get_float3(float_t& x, float_t& y, float_t& z)
{
if (get_type() != type::Float3)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
bfree(ptr);
} else {
x, y, z = 0;
}
}
void gs::effect_parameter::get_default_float3(float_t& x, float_t& y, float_t& z)
{
if (get_type() != type::Float3)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
bfree(ptr);
} else {
x, y, z = 0;
}
}
void gs::effect_parameter::set_float4(vec4 const& v)
{
if (get_type() != type::Float4)
throw std::bad_cast();
gs_effect_set_vec4(_param, &v);
}
void gs::effect_parameter::get_float4(vec4& v)
{
get_float4(v.x, v.y, v.z, v.w);
}
void gs::effect_parameter::get_default_float4(vec4& v)
{
get_default_float4(v.x, v.y, v.z, v.w);
}
void gs::effect_parameter::set_float4(float_t x, float_t y, float_t z, float_t w)
{
if (get_type() != type::Float4)
@ -268,6 +408,38 @@ void gs::effect_parameter::set_float4(float_t x, float_t y, float_t z, float_t w
gs_effect_set_vec4(_param, &v);
}
void gs::effect_parameter::get_float4(float_t& x, float_t& y, float_t& z, float_t& w)
{
if (get_type() != type::Float4)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 3);
bfree(ptr);
} else {
x, y, z, w = 0;
}
}
void gs::effect_parameter::get_default_float4(float_t& x, float_t& y, float_t& z, float_t& w)
{
if (get_type() != type::Float4)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<float_t*>(ptr);
y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t));
z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 3);
bfree(ptr);
} else {
x, y, z, w = 0;
}
}
void gs::effect_parameter::set_float_array(float_t v[], size_t sz)
{
if ((get_type() != type::Float) && (get_type() != type::Float2) && (get_type() != type::Float3)
@ -283,6 +455,32 @@ void gs::effect_parameter::set_int(int32_t x)
gs_effect_set_int(_param, x);
}
void gs::effect_parameter::get_int(int32_t& x)
{
if ((get_type() != type::Integer) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
bfree(ptr);
} else {
x = 0;
}
}
void gs::effect_parameter::get_default_int(int32_t& x)
{
if ((get_type() != type::Integer) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
bfree(ptr);
} else {
x = 0;
}
}
void gs::effect_parameter::set_int2(int32_t x, int32_t y)
{
if ((get_type() != type::Integer2) && (get_type() != type::Unknown))
@ -291,6 +489,34 @@ void gs::effect_parameter::set_int2(int32_t x, int32_t y)
gs_effect_set_val(_param, v, sizeof(int) * 2);
}
void gs::effect_parameter::get_int2(int32_t& x, int32_t& y)
{
if ((get_type() != type::Integer2) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
bfree(ptr);
} else {
x, y = 0;
}
}
void gs::effect_parameter::get_default_int2(int32_t& x, int32_t& y)
{
if ((get_type() != type::Integer2) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
bfree(ptr);
} else {
x, y = 0;
}
}
void gs::effect_parameter::set_int3(int32_t x, int32_t y, int32_t z)
{
if ((get_type() != type::Integer3) && (get_type() != type::Unknown))
@ -299,6 +525,36 @@ void gs::effect_parameter::set_int3(int32_t x, int32_t y, int32_t z)
gs_effect_set_val(_param, v, sizeof(int) * 3);
}
void gs::effect_parameter::get_int3(int32_t& x, int32_t& y, int32_t& z)
{
if ((get_type() != type::Integer3) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
z = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 2);
bfree(ptr);
} else {
x, y, z = 0;
}
}
void gs::effect_parameter::get_default_int3(int32_t& x, int32_t& y, int32_t& z)
{
if ((get_type() != type::Integer3) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
z = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 2);
bfree(ptr);
} else {
x, y, z = 0;
}
}
void gs::effect_parameter::set_int4(int32_t x, int32_t y, int32_t z, int32_t w)
{
if ((get_type() != type::Integer4) && (get_type() != type::Unknown))
@ -307,6 +563,38 @@ void gs::effect_parameter::set_int4(int32_t x, int32_t y, int32_t z, int32_t w)
gs_effect_set_val(_param, v, sizeof(int) * 4);
}
void gs::effect_parameter::get_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w)
{
if ((get_type() != type::Integer4) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
z = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 2);
w = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 3);
bfree(ptr);
} else {
x, y, z, w = 0;
}
}
void gs::effect_parameter::get_default_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w)
{
if ((get_type() != type::Integer4) && (get_type() != type::Unknown))
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
x = *reinterpret_cast<int32_t*>(ptr);
y = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t));
z = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 2);
w = *reinterpret_cast<int32_t*>(ptr + sizeof(int32_t) * 3);
bfree(ptr);
} else {
x, y, z, w = 0;
}
}
void gs::effect_parameter::set_int_array(int32_t v[], size_t sz)
{
if ((get_type() != type::Integer) && (get_type() != type::Integer2) && (get_type() != type::Integer3)
@ -315,13 +603,75 @@ void gs::effect_parameter::set_int_array(int32_t v[], size_t sz)
gs_effect_set_val(_param, v, sizeof(int) * sz);
}
void gs::effect_parameter::set_matrix(matrix4& v)
void gs::effect_parameter::set_matrix(matrix4 const& v)
{
if (get_type() != type::Matrix)
throw std::bad_cast();
gs_effect_set_matrix4(_param, &v);
}
void gs::effect_parameter::get_matrix(matrix4& v)
{
if (get_type() != type::Matrix)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
v.x.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 0);
v.x.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 1);
v.x.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
v.x.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 3);
v.y.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 4);
v.y.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 5);
v.y.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 6);
v.y.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 7);
v.z.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 8);
v.z.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 9);
v.z.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 10);
v.z.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 11);
v.t.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 12);
v.t.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 13);
v.t.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 14);
v.t.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 15);
bfree(ptr);
} else {
v.x = vec4{};
v.y = vec4{};
v.z = vec4{};
v.t = vec4{};
}
}
void gs::effect_parameter::get_default_matrix(matrix4& v)
{
if (get_type() != type::Matrix)
throw std::bad_cast();
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
v.x.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 0);
v.x.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 1);
v.x.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 2);
v.x.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 3);
v.y.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 4);
v.y.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 5);
v.y.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 6);
v.y.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 7);
v.z.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 8);
v.z.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 9);
v.z.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 10);
v.z.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 11);
v.t.x = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 12);
v.t.y = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 13);
v.t.z = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 14);
v.t.w = *reinterpret_cast<float_t*>(ptr + sizeof(float_t) * 15);
bfree(ptr);
} else {
v.x = vec4{};
v.y = vec4{};
v.z = vec4{};
v.t = vec4{};
}
}
void gs::effect_parameter::set_texture(std::shared_ptr<gs::texture> v)
{
if (get_type() != type::Texture)
@ -349,3 +699,77 @@ void gs::effect_parameter::set_sampler(gs_sampler_state* v)
throw std::bad_cast();
gs_effect_set_next_sampler(_param, v);
}
void gs::effect_parameter::set_string(std::string const& v)
{
if (get_type() != type::String)
throw std::bad_cast();
gs_effect_set_val(_param, v.c_str(), v.length());
}
void gs::effect_parameter::get_string(std::string& v)
{
if (get_type() != type::Matrix)
throw std::bad_cast();
size_t ptr_len = gs_effect_get_val_size(_param);
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_val(_param));
if (ptr) {
v = std::string(ptr, ptr + ptr_len);
bfree(ptr);
} else {
v = "";
}
}
void gs::effect_parameter::get_default_string(std::string& v)
{
if (get_type() != type::Matrix)
throw std::bad_cast();
size_t ptr_len = gs_effect_get_val_size(_param);
uint8_t* ptr = static_cast<uint8_t*>(gs_effect_get_default_val(_param));
if (ptr) {
v = std::string(ptr, ptr + ptr_len);
bfree(ptr);
} else {
v = "";
}
}
size_t gs::effect_parameter::count_annotations()
{
return gs_param_get_num_annotations(_param);
}
gs::effect_parameter gs::effect_parameter::get_annotation(size_t idx)
{
gs_eparam_t* param = gs_param_get_annotation_by_idx(_param, idx);
if (!param)
throw std::invalid_argument("annotation with index not found");
return effect_parameter(param);
}
gs::effect_parameter gs::effect_parameter::get_annotation(std::string name)
{
gs_eparam_t* param = gs_param_get_annotation_by_name(_param, name.c_str());
if (!param)
throw std::invalid_argument("annotation with name not found");
return effect_parameter(param);
}
bool gs::effect_parameter::has_annotation(std::string name)
{
gs_eparam_t* param = gs_param_get_annotation_by_name(_param, name.c_str());
if (!param)
return false;
return true;
}
bool gs::effect_parameter::has_annotation(std::string name, effect_parameter::type type)
{
try {
auto eprm = get_annotation(name);
return eprm.get_type() == type;
} catch (...) {
return false;
}
}

59
source/obs/gs/gs-effect.hpp
View file

@ -68,25 +68,75 @@ namespace gs {
type get_type();
void set_bool(bool v);
void get_bool(bool& v);
void get_default_bool(bool& v);
void set_bool_array(bool v[], size_t sz);
void set_float(float_t x);
void set_float2(vec2& v);
void get_float(float_t& x);
void get_default_float(float_t& x);
void set_float2(vec2 const& v);
void get_float2(vec2& v);
void get_default_float2(vec2& v);
void set_float2(float_t x, float_t y);
void set_float3(vec3& v);
void get_float2(float_t& x, float_t& y);
void get_default_float2(float_t& x, float_t& y);
void set_float3(vec3 const& v);
void get_float3(vec3& v);
void get_default_float3(vec3& v);
void set_float3(float_t x, float_t y, float_t z);
void set_float4(vec4& v);
void get_float3(float_t& x, float_t& y, float_t& z);
void get_default_float3(float_t& x, float_t& y, float_t& z);
void set_float4(vec4 const& v);
void get_float4(vec4& v);
void get_default_float4(vec4& v);
void set_float4(float_t x, float_t y, float_t z, float_t w);
void get_float4(float_t& x, float_t& y, float_t& z, float_t& w);
void get_default_float4(float_t& x, float_t& y, float_t& z, float_t& w);
void set_float_array(float_t v[], size_t sz);
void set_int(int32_t x);
void get_int(int32_t& x);
void get_default_int(int32_t& x);
void set_int2(int32_t x, int32_t y);
void get_int2(int32_t& x, int32_t& y);
void get_default_int2(int32_t& x, int32_t& y);
void set_int3(int32_t x, int32_t y, int32_t z);
void get_int3(int32_t& x, int32_t& y, int32_t& z);
void get_default_int3(int32_t& x, int32_t& y, int32_t& z);
void set_int4(int32_t x, int32_t y, int32_t z, int32_t w);
void get_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w);
void get_default_int4(int32_t& x, int32_t& y, int32_t& z, int32_t& w);
void set_int_array(int32_t v[], size_t sz);
void set_matrix(matrix4& v);
void set_matrix(matrix4 const& v);
void get_matrix(matrix4& v);
void get_default_matrix(matrix4& v);
void set_texture(std::shared_ptr<gs::texture> v);
void set_texture(gs_texture_t* v);
void set_sampler(std::shared_ptr<gs::sampler> v);
void set_sampler(gs_sampler_state* v);
void set_string(std::string const& v);
void get_string(std::string& v);
void get_default_string(std::string& v);
size_t count_annotations();
effect_parameter get_annotation(size_t idx);
effect_parameter get_annotation(std::string name);
bool has_annotation(std::string name);
bool has_annotation(std::string name, effect_parameter::type type);
};
class effect {
@ -107,6 +157,5 @@ namespace gs {
effect_parameter get_parameter(std::string name);
bool has_parameter(std::string name);
bool has_parameter(std::string name, effect_parameter::type type);
};
} // namespace gs