OpenGL3: Drop unused fixed-function emulation materials

1 files changed, 1 insertions, 136 deletions

diff --git a/source/Irrlicht/OpenGL/FixedPipelineRenderer.cpp b/source/Irrlicht/OpenGL/FixedPipelineRenderer.cpp
index 2922470..421788a 100644
--- a/source/Irrlicht/OpenGL/FixedPipelineRenderer.cpp
+++ b/source/Irrlicht/OpenGL/FixedPipelineRenderer.cpp
@@ -1,3 +1,4 @@
+// Copyright (C) 2023 Vitaliy Lobachevskiy
 // Copyright (C) 2014 Patryk Nadrowski
 // This file is part of the "Irrlicht Engine".
 // For conditions of distribution and use, see copyright notice in Irrlicht.h
@@ -137,142 +138,6 @@ void COpenGL3MaterialSolidCB::OnSetConstants(IMaterialRendererServices* services
 	services->setPixelShaderConstant(TextureUnit0ID, &TextureUnit0, 1);
 }
 
-// EMT_SOLID_2_LAYER + EMT_DETAIL_MAP
-
-COpenGL3MaterialSolid2CB::COpenGL3MaterialSolid2CB() :
-	FirstUpdate(true), TMatrix0ID(-1), TMatrix1ID(-1), TextureUsage0ID(-1), TextureUsage1ID(-1), TextureUnit0ID(-1), TextureUnit1ID(-1),
-	TextureUsage0(0), TextureUsage1(0), TextureUnit0(0), TextureUnit1(1)
-{
-}
-
-void COpenGL3MaterialSolid2CB::OnSetMaterial(const SMaterial& material)
-{
-	COpenGL3MaterialBaseCB::OnSetMaterial(material);
-
-	TextureUsage0 = (material.TextureLayer[0].Texture) ? 1 : 0;
-	TextureUsage1 = (material.TextureLayer[1].Texture) ? 1 : 0;
-}
-
-void COpenGL3MaterialSolid2CB::OnSetConstants(IMaterialRendererServices* services, s32 userData)
-{
-	COpenGL3MaterialBaseCB::OnSetConstants(services, userData);
-
-	IVideoDriver* driver = services->getVideoDriver();
-
-	if (FirstUpdate)
-	{
-		TMatrix0ID = services->getVertexShaderConstantID("uTMatrix0");
-		TMatrix1ID = services->getVertexShaderConstantID("uTMatrix1");
-		TextureUsage0ID = services->getVertexShaderConstantID("uTextureUsage0");
-		TextureUsage1ID = services->getVertexShaderConstantID("uTextureUsage1");
-		TextureUnit0ID = services->getVertexShaderConstantID("uTextureUnit0");
-		TextureUnit1ID = services->getVertexShaderConstantID("uTextureUnit1");
-
-		FirstUpdate = false;
-	}
-
-	core::matrix4 Matrix = driver->getTransform(ETS_TEXTURE_0);
-	services->setPixelShaderConstant(TMatrix0ID, Matrix.pointer(), 16);
-
-	Matrix = driver->getTransform(E_TRANSFORMATION_STATE(ETS_TEXTURE_0 + 1));
-	services->setPixelShaderConstant(TMatrix1ID, Matrix.pointer(), 16);
-
-	services->setPixelShaderConstant(TextureUsage0ID, &TextureUsage0, 1);
-	services->setPixelShaderConstant(TextureUsage1ID, &TextureUsage1, 1);
-	services->setPixelShaderConstant(TextureUnit0ID, &TextureUnit0, 1);
-	services->setPixelShaderConstant(TextureUnit1ID, &TextureUnit1, 1);
-}
-
-// EMT_LIGHTMAP + EMT_LIGHTMAP_ADD + EMT_LIGHTMAP_M2 + EMT_LIGHTMAP_M4
-
-COpenGL3MaterialLightmapCB::COpenGL3MaterialLightmapCB(float modulate) :
-	FirstUpdate(true), TMatrix0ID(-1), TMatrix1ID(-1), ModulateID(-1), TextureUsage0ID(-1), TextureUsage1ID(-1), TextureUnit0ID(-1), TextureUnit1ID(-1),
-	Modulate(modulate), TextureUsage0(0), TextureUsage1(0), TextureUnit0(0), TextureUnit1(1)
-{
-}
-
-void COpenGL3MaterialLightmapCB::OnSetMaterial(const SMaterial& material)
-{
-	COpenGL3MaterialBaseCB::OnSetMaterial(material);
-
-	TextureUsage0 = (material.TextureLayer[0].Texture) ? 1 : 0;
-	TextureUsage1 = (material.TextureLayer[1].Texture) ? 1 : 0;
-}
-
-void COpenGL3MaterialLightmapCB::OnSetConstants(IMaterialRendererServices* services, s32 userData)
-{
-	COpenGL3MaterialBaseCB::OnSetConstants(services, userData);
-
-	IVideoDriver* driver = services->getVideoDriver();
-
-	if (FirstUpdate)
-	{
-		TMatrix0ID = services->getVertexShaderConstantID("uTMatrix0");
-		TMatrix1ID = services->getVertexShaderConstantID("uTMatrix1");
-		ModulateID = services->getVertexShaderConstantID("uModulate");
-		TextureUsage0ID = services->getVertexShaderConstantID("uTextureUsage0");
-		TextureUsage1ID = services->getVertexShaderConstantID("uTextureUsage1");
-		TextureUnit0ID = services->getVertexShaderConstantID("uTextureUnit0");
-		TextureUnit1ID = services->getVertexShaderConstantID("uTextureUnit1");
-
-		FirstUpdate = false;
-	}
-
-	core::matrix4 Matrix = driver->getTransform(ETS_TEXTURE_0);
-	services->setPixelShaderConstant(TMatrix0ID, Matrix.pointer(), 16);
-
-	Matrix = driver->getTransform(E_TRANSFORMATION_STATE(ETS_TEXTURE_0 + 1));
-	services->setPixelShaderConstant(TMatrix1ID, Matrix.pointer(), 16);
-
-	services->setPixelShaderConstant(ModulateID, &Modulate, 1);
-	services->setPixelShaderConstant(TextureUsage0ID, &TextureUsage0, 1);
-	services->setPixelShaderConstant(TextureUsage1ID, &TextureUsage1, 1);
-	services->setPixelShaderConstant(TextureUnit0ID, &TextureUnit0, 1);
-	services->setPixelShaderConstant(TextureUnit1ID, &TextureUnit1, 1);
-}
-
-// EMT_SPHERE_MAP + EMT_REFLECTION_2_LAYER + EMT_TRANSPARENT_REFLECTION_2_LAYER
-
-COpenGL3MaterialReflectionCB::COpenGL3MaterialReflectionCB() :
-	FirstUpdate(true), TMatrix0ID(-1), TextureUsage0ID(-1), TextureUsage1ID(-1), TextureUnit0ID(-1), TextureUnit1ID(-1),
-	TextureUsage0(0), TextureUsage1(0), TextureUnit0(0), TextureUnit1(1)
-{
-}
-
-void COpenGL3MaterialReflectionCB::OnSetMaterial(const SMaterial& material)
-{
-	COpenGL3MaterialBaseCB::OnSetMaterial(material);
-
-	TextureUsage0 = (material.TextureLayer[0].Texture) ? 1 : 0;
-	TextureUsage1 = (material.TextureLayer[1].Texture) ? 1 : 0;
-}
-
-void COpenGL3MaterialReflectionCB::OnSetConstants(IMaterialRendererServices* services, s32 userData)
-{
-	COpenGL3MaterialBaseCB::OnSetConstants(services, userData);
-
-	IVideoDriver* driver = services->getVideoDriver();
-
-	if (FirstUpdate)
-	{
-		TMatrix0ID = services->getVertexShaderConstantID("uTMatrix0");
-		TextureUsage0ID = services->getVertexShaderConstantID("uTextureUsage0");
-		TextureUsage1ID = services->getVertexShaderConstantID("uTextureUsage1");
-		TextureUnit0ID = services->getVertexShaderConstantID("uTextureUnit0");
-		TextureUnit1ID = services->getVertexShaderConstantID("uTextureUnit1");
-
-		FirstUpdate = false;
-	}
-
-	core::matrix4 Matrix = driver->getTransform(ETS_TEXTURE_0);
-	services->setPixelShaderConstant(TMatrix0ID, Matrix.pointer(), 16);
-
-	services->setPixelShaderConstant(TextureUsage0ID, &TextureUsage0, 1);
-	services->setPixelShaderConstant(TextureUsage1ID, &TextureUsage1, 1);
-	services->setPixelShaderConstant(TextureUnit0ID, &TextureUnit0, 1);
-	services->setPixelShaderConstant(TextureUnit1ID, &TextureUnit1, 1);
-}
-
 // EMT_ONETEXTURE_BLEND
 
 COpenGL3MaterialOneTextureBlendCB::COpenGL3MaterialOneTextureBlendCB() :