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- removed shader string constants, shaders do not have any, for future reference, these might be vectors or colors

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+ shader constants now should be correctly applied as values for variables whenever possible

Signed-off-by: Alexis Maiquez <almamu@almamu.com>
This commit is contained in:
Alexis Maiquez 2019-09-10 14:54:49 +02:00
parent dc36adb200
commit 4358e7c173
9 changed files with 52 additions and 57 deletions
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2
CMakeLists.txt
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@ -102,8 +102,6 @@ add_executable(
src/WallpaperEngine/Core/Objects/Effects/CShaderConstant.cpp
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantFloat.h
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantFloat.cpp
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantString.h
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantString.cpp
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantInteger.h
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantInteger.cpp

3
main.cpp
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@ -4,8 +4,6 @@
#include <SDL_mixer.h>
#include <SDL.h>
#include "WallpaperEngine/Render/Shaders/Compiler.h"
#include "WallpaperEngine/Core/CProject.h"
#include "WallpaperEngine/Irrlicht/CContext.h"
#include "WallpaperEngine/Render/CScene.h"
@ -132,7 +130,6 @@ int main (int argc, char* argv[])
irr::io::path wallpaper_path = IrrlichtContext->getDevice ()->getFileSystem ()->getAbsolutePath (path.c_str ());
irr::io::path project_path = wallpaper_path + "project.json";
irr::io::path scene_path;
if (mode == RUN_MODE_PACKAGE)
{

3
src/WallpaperEngine/Core/Objects/CEffect.cpp
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@ -5,7 +5,6 @@
#include "WallpaperEngine/Core/Objects/CImage.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstant.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstantFloat.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstantString.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstantInteger.h"
#include "WallpaperEngine/FileSystem/FileSystem.h"
@ -137,7 +136,7 @@ CEffect* CEffect::fromJSON (json data, Core::CObject* object)
}
else if ((*constantCur).is_string () == true)
{
constant = new Effects::CShaderConstantString ((*constantCur).get <std::string> ());
throw std::runtime_error ("String constants not supported yet");
}
else
{

3
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantFloat.h
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@ -14,9 +14,8 @@ namespace WallpaperEngine::Core::Objects::Effects
irr::f32* getValue ();
static const std::string Type;
protected:
irr::f32 m_value;
static const std::string Type;
};
}

3
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantInteger.h
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@ -14,9 +14,8 @@ namespace WallpaperEngine::Core::Objects::Effects
irr::u32* getValue ();
static const std::string Type;
protected:
irr::u32 m_value;
static const std::string Type;
};
}

19
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantString.cpp
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@ -1,19 +0,0 @@
#include "CShaderConstantString.h"
#include <utility>
using namespace WallpaperEngine::Core::Objects::Effects;
CShaderConstantString::CShaderConstantString (std::string value) :
CShaderConstant (Type),
m_value (std::move(value))
{
}
std::string* CShaderConstantString::getValue ()
{
return &this->m_value;
}
const std::string CShaderConstantString::Type = "string";

22
src/WallpaperEngine/Core/Objects/Effects/CShaderConstantString.h
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@ -1,22 +0,0 @@
#pragma once
#include "CShaderConstant.h"
#include <string>
#include <irrlicht/irrlicht.h>
namespace WallpaperEngine::Core::Objects::Effects
{
class CShaderConstantString : public CShaderConstant
{
public:
CShaderConstantString (std::string value);
std::string* getValue ();
protected:
std::string m_value;
static const std::string Type;
};
}

52
src/WallpaperEngine/Render/Objects/CImage.cpp
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@ -7,10 +7,17 @@
#include "WallpaperEngine/Render/Shaders/Variables/CShaderVariableVector2.h"
#include "WallpaperEngine/Render/Shaders/Variables/CShaderVariableVector3.h"
#include "WallpaperEngine/Render/Shaders/Variables/CShaderVariableVector4.h"
#include "WallpaperEngine/Render/Shaders/Variables/CShaderVariableFloatPointer.h"
#include "WallpaperEngine/Render/Shaders/Variables/CShaderVariableVector2Pointer.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstant.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstantFloat.h"
#include "WallpaperEngine/Core/Objects/Effects/CShaderConstantInteger.h"
using namespace WallpaperEngine;
using namespace WallpaperEngine::Core::Objects::Effects;
using namespace WallpaperEngine::Render::Objects;
using namespace WallpaperEngine::Render::Shaders::Variables;
@ -94,7 +101,7 @@ void CImage::generateMaterial ()
for (; cur != end; cur++)
{
this->generatePass (*cur);
this->generatePass (*cur, nullptr);
}
auto effectCur = this->m_image->getEffects ().begin ();
@ -112,13 +119,13 @@ void CImage::generateMaterial ()
for (; cur != end; cur++)
{
this->generatePass (*cur);
this->generatePass (*cur, *effectCur);
}
}
}
}
void CImage::generatePass (Core::Objects::Images::Materials::CPassess* pass)
void CImage::generatePass (Core::Objects::Images::Materials::CPassess* pass, Core::Objects::CEffect* effect)
{
std::vector<std::string>* textures = pass->getTextures ();
irr::video::SMaterial material;
@ -166,6 +173,43 @@ void CImage::generatePass (Core::Objects::Images::Materials::CPassess* pass)
this, irr::video::EMT_TRANSPARENT_ALPHA_CHANNEL, this->m_passes, irr::video::EGSL_DEFAULT
);
if (effect)
{
// find variables in the shaders and set the value with the constants if possible
auto cur = effect->getConstants ().begin ();
auto end = effect->getConstants ().end ();
for (; cur != end; cur ++)
{
CShaderVariable* vertexVar = vertexShader->findParameter ((*cur).first);
CShaderVariable* pixelVar = pixelShader->findParameter ((*cur).first);
if (pixelVar)
{
if (pixelVar->is <CShaderVariableFloat> () && (*cur).second->is <CShaderConstantFloat> ())
{
pixelVar->as <CShaderVariableFloat> ()->setValue (*(*cur).second->as <CShaderConstantFloat> ()->getValue ());
}
else if (pixelVar->is <CShaderVariableInteger> () && (*cur).second->is <CShaderConstantInteger> ())
{
pixelVar->as <CShaderVariableInteger> ()->setValue (*(*cur).second->as <CShaderConstantInteger> ()->getValue ());
}
}
if (vertexVar)
{
if (vertexVar->is <CShaderVariableFloat> () && (*cur).second->is <CShaderConstantFloat> ())
{
vertexVar->as <CShaderVariableFloat> ()->setValue (*(*cur).second->as <CShaderConstantFloat> ()->getValue ());
}
else if (vertexVar->is <CShaderVariableInteger> () && (*cur).second->is <CShaderConstantInteger> ())
{
vertexVar->as <CShaderVariableInteger> ()->setValue (*(*cur).second->as <CShaderConstantInteger> ()->getValue ());
}
}
}
}
// TODO: TAKE INTO ACCOUNT BLENDING AND CULLING METHODS FROM THE JSON
material.setFlag (irr::video::EMF_LIGHTING, false);
material.setFlag (irr::video::EMF_BLEND_OPERATION, true);

2
src/WallpaperEngine/Render/Objects/CImage.h
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@ -26,7 +26,7 @@ namespace WallpaperEngine::Render::Objects
private:
void generateMaterial ();
void generatePass (Core::Objects::Images::Materials::CPassess* pass);
void generatePass (Core::Objects::Images::Materials::CPassess* pass, Core::Objects::CEffect* effect);
irr::video::S3DVertex m_vertex [4];
irr::u32 m_passes;