refactor: move opt in for shaders to virtual feature function (doodlu…

…m#117)

src/Feature.h

@@ -7,6 +7,9 @@ struct Feature
 
 	virtual std::string GetName() = 0;
 	virtual std::string GetShortName() = 0;
+	virtual std::string_view GetShaderDefineName() { return ""; }
+
+	virtual bool HasShaderDefine(RE::BSShader::Type) { return false; }
 
 	virtual void SetupResources() = 0;
 	virtual void Reset() = 0;

src/Features/ExtendedMaterials.cpp

@@ -236,4 +236,14 @@ void ExtendedMaterials::Load(json& o_json)
 void ExtendedMaterials::Save(json& o_json)
 {
 	o_json[GetName()] = settings;
+}
+
+bool ExtendedMaterials::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Lighting:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/ExtendedMaterials.h

@@ -13,6 +13,9 @@ struct ExtendedMaterials : Feature
 
 	virtual inline std::string GetName() { return "Complex Parallax Materials"; }
 	virtual inline std::string GetShortName() { return "ComplexParallaxMaterials"; }
+	inline std::string_view GetShaderDefineName() override { return "COMPLEX_PARALLAX_MATERIALS"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct Settings
 	{

src/Features/GrassCollision.cpp

@@ -335,4 +335,14 @@ void GrassCollision::SetupResources()
 void GrassCollision::Reset()
 {
 	updatePerFrame = true;
+}
+
+bool GrassCollision::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Grass:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/GrassCollision.h

@@ -13,6 +13,9 @@ struct GrassCollision : Feature
 
 	virtual inline std::string GetName() { return "Grass Collision"; }
 	virtual inline std::string GetShortName() { return "GrassCollision"; }
+	inline std::string_view GetShaderDefineName() override { return "GRASS_COLLISION"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct Settings
 	{

src/Features/LightLimitFix.cpp

@@ -957,4 +957,15 @@ void LightLimitFix::UpdateLights()
 	context->CSSetShaderResources(0, ARRAYSIZE(null_srvs), null_srvs);
 	ID3D11UnorderedAccessView* null_uavs[3] = { nullptr };
 	context->CSSetUnorderedAccessViews(0, ARRAYSIZE(null_uavs), null_uavs, nullptr);
+}
+
+bool LightLimitFix::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Lighting:
+	case RE::BSShader::Type::Grass:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/LightLimitFix.h

@@ -24,6 +24,9 @@ struct LightLimitFix : Feature
 	}
 	virtual inline std::string GetName() { return "Light Limit Fix"; }
 	virtual inline std::string GetShortName() { return "LightLimitFix"; }
+	inline std::string_view GetShaderDefineName() override { return "LIGHT_LIMIT_FIX"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct LightData
 	{

src/Features/RainWetnessEffects.cpp

@@ -346,4 +346,14 @@ void RainWetnessEffects::Load(json& o_json)
 void RainWetnessEffects::Save(json& o_json)
 {
 	o_json[GetName()] = settings;
+}
+
+bool RainWetnessEffects::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Lighting:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/RainWetnessEffects.h

@@ -14,6 +14,9 @@ struct RainWetnessEffects : Feature
 
 	virtual inline std::string GetName() { return "Rain Wetness Effects"; }
 	virtual inline std::string GetShortName() { return "RainWetnessEffects"; }
+	inline std::string_view GetShaderDefineName() override { return "RAIN_WETNESS_EFFECTS"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct Settings
 	{

src/Features/ScreenSpaceShadows.cpp

@@ -509,4 +509,16 @@ void ScreenSpaceShadows::SetupResources()
 void ScreenSpaceShadows::Reset()
 {
 	renderedScreenCamera = false;
+}
+
+bool ScreenSpaceShadows::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Lighting:
+	case RE::BSShader::Type::Grass:
+	case RE::BSShader::Type::DistantTree:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/ScreenSpaceShadows.h

@@ -13,6 +13,9 @@ struct ScreenSpaceShadows : Feature
 
 	virtual inline std::string GetName() { return "Screen-Space Shadows"; }
 	virtual inline std::string GetShortName() { return "ScreenSpaceShadows"; }
+	inline std::string_view GetShaderDefineName() override { return "SCREEN_SPACE_SHADOWS"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct Settings
 	{

src/Features/WaterBlending.cpp

@@ -123,4 +123,14 @@ void WaterBlending::Load(json& o_json)
 void WaterBlending::Save(json& o_json)
 {
 	o_json[GetName()] = settings;
+}
+
+bool WaterBlending::HasShaderDefine(RE::BSShader::Type shaderType)
+{
+	switch (shaderType) {
+	case RE::BSShader::Type::Water:
+		return true;
+	default:
+		return false;
+	}
 }

src/Features/WaterBlending.h

@@ -14,6 +14,9 @@ struct WaterBlending : Feature
 
 	virtual inline std::string GetName() { return "Water Blending"; }
 	virtual inline std::string GetShortName() { return "WaterBlending"; }
+	inline std::string_view GetShaderDefineName() override { return "WATER_BLENDING"; }
+
+	bool HasShaderDefine(RE::BSShader::Type shaderType) override;
 
 	struct Settings
 	{

src/Menu.cpp

@@ -8,11 +8,7 @@
 #include "State.h"
 
 #include "Feature.h"
-#include "Features/ExtendedMaterials.h"
 #include "Features/LightLimitFix/ParticleLights.h"
-#include "Features/RainWetnessEffects.h"
-#include "Features/ScreenSpaceShadows.h"
-#include "Features/WaterBlending.h"
 
 #define SETTING_MENU_TOGGLEKEY "Toggle Key"
 #define SETTING_MENU_SKIPKEY "Skip Compilation Key"