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Update StarRenderer_opengl.cpp

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Bottinator22 2024-12-28 20:07:04 -08:00 committed by GitHub
parent 5e07241741
commit 1a0bf768f0
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1 changed files with 97 additions and 15 deletions
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112
source/application/StarRenderer_opengl.cpp
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@ -308,21 +308,39 @@ void OpenGlRenderer::loadEffectConfig(String const& name, Json const& effectConf
throw RendererException::format("Unrecognized effect parameter type '{}'", type);
}
effect.parameters[p.first] = effectParameter;
if (Json def = p.second.get("default", {})) {
if (type == "bool") {
setEffectParameter(p.first, def.toBool());
} else if (type == "int") {
setEffectParameter(p.first, (int)def.toInt());
} else if (type == "float") {
setEffectParameter(p.first, def.toFloat());
} else if (type == "vec2") {
setEffectParameter(p.first, jsonToVec2F(def));
} else if (type == "vec3") {
setEffectParameter(p.first, jsonToVec3F(def));
} else if (type == "vec4") {
setEffectParameter(p.first, jsonToVec4F(def));
if (p.second.getBool("scriptable",false)) {
if (Json def = p.second.get("default", {})) {
if (type == "bool") {
effectParameter.parameterValue = (RenderEffectParameter)def.toBool();
} else if (type == "int") {
effectParameter.parameterValue = (RenderEffectParameter)(int)def.toInt();
} else if (type == "float") {
effectParameter.parameterValue = (RenderEffectParameter)def.toFloat();
} else if (type == "vec2") {
effectParameter.parameterValue = (RenderEffectParameter)jsonToVec2F(def);
} else if (type == "vec3") {
effectParameter.parameterValue = (RenderEffectParameter)jsonToVec3F(def);
} else if (type == "vec4") {
effectParameter.parameterValue = (RenderEffectParameter)jsonToVec4F(def);
}
}
effect.scriptables[p.first] = effectParameter;
} else {
effect.parameters[p.first] = effectParameter;
if (Json def = p.second.get("default", {})) {
if (type == "bool") {
setEffectParameter(p.first, def.toBool());
} else if (type == "int") {
setEffectParameter(p.first, (int)def.toInt());
} else if (type == "float") {
setEffectParameter(p.first, def.toFloat());
} else if (type == "vec2") {
setEffectParameter(p.first, jsonToVec2F(def));
} else if (type == "vec3") {
setEffectParameter(p.first, jsonToVec3F(def));
} else if (type == "vec4") {
setEffectParameter(p.first, jsonToVec4F(def));
}
}
}
}
@ -384,6 +402,50 @@ void OpenGlRenderer::setEffectParameter(String const& parameterName, RenderEffec
ptr->parameterValue = value;
}
void OpenGlRenderer::setEffectScriptableParameter(String const& effectName, String const& parameterName, RenderEffectParameter const& value) {
auto find = m_effects.find(effectName);
if (find == m_effects.end())
return;
Effect& effect = find->second;
auto ptr = effect.scriptables.ptr(parameterName);
if (!ptr || (ptr->parameterValue && *ptr->parameterValue == value))
return;
if (ptr->parameterType != value.typeIndex())
throw RendererException::format("OpenGlRenderer::setEffectScriptableParameter '{}' parameter type mismatch", parameterName);
ptr->parameterValue = value;
}
Maybe<RenderEffectParameter> OpenGlRenderer::getEffectScriptableParameter(String const& effectName, String const& parameterName) {
auto find = m_effects.find(effectName);
if (find == m_effects.end())
return {};
Effect& effect = find->second;
auto ptr = effect.scriptables.ptr(parameterName);
if (!ptr)
return {};
return ptr->parameterValue;
}
Maybe<VariantTypeIndex> OpenGlRenderer::getEffectScriptableParameterType(String const& effectName, String const& parameterName) {
auto find = m_effects.find(effectName);
if (find == m_effects.end())
return {};
Effect& effect = find->second;
auto ptr = effect.scriptables.ptr(parameterName);
if (!ptr)
return {};
return ptr->parameterType;
}
void OpenGlRenderer::setEffectTexture(String const& textureName, ImageView const& image) {
auto ptr = m_currentEffect->textures.ptr(textureName);
if (!ptr)
@ -1063,6 +1125,26 @@ void OpenGlRenderer::setupGlUniforms(Effect& effect, Vec2U screenSize) {
}
glUniform2f(m_screenSizeUniform, screenSize[0], screenSize[1]);
for (auto& param : effect.scriptables) {
auto ptr = &param.second;
auto mvalue = ptr->parameterValue;
if (mvalue) {
RenderEffectParameter value = mvalue.value();
if (auto v = value.ptr<bool>())
glUniform1i(ptr->parameterUniform, *v);
else if (auto v = value.ptr<int>())
glUniform1i(ptr->parameterUniform, *v);
else if (auto v = value.ptr<float>())
glUniform1f(ptr->parameterUniform, *v);
else if (auto v = value.ptr<Vec2F>())
glUniform2f(ptr->parameterUniform, (*v)[0], (*v)[1]);
else if (auto v = value.ptr<Vec3F>())
glUniform3f(ptr->parameterUniform, (*v)[0], (*v)[1], (*v)[2]);
else if (auto v = value.ptr<Vec4F>())
glUniform4f(ptr->parameterUniform, (*v)[0], (*v)[1], (*v)[2], (*v)[3]);
}
}
}
RefPtr<OpenGlRenderer::GlFrameBuffer> OpenGlRenderer::getGlFrameBuffer(String const& id) {