Initial commit

engines/hpl1/engine/graphics/Material.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#include "hpl1/engine/graphics/Material.h"
+#include "hpl1/engine/graphics/GPUProgram.h"
+#include "hpl1/engine/graphics/Renderer2D.h"
+#include "hpl1/engine/graphics/Renderer3D.h"
+#include "hpl1/engine/resources/GpuProgramManager.h"
+#include "hpl1/engine/resources/ImageManager.h"
+#include "hpl1/engine/resources/TextureManager.h"
+#include "hpl1/engine/scene/Camera.h"
+#include "hpl1/engine/system/String.h"
+#include "hpl1/engine/system/low_level_system.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// CONSTRUCTORS
+//////////////////////////////////////////////////////////////////////////
+
+eMaterialQuality iMaterial::mQuality = eMaterialQuality_High;
+
+//-----------------------------------------------------------------------
+
+iMaterial::iMaterial(const tString &asName, iLowLevelGraphics *apLowLevelGraphics,
+					 cImageManager *apImageManager, cTextureManager *apTextureManager,
+					 cRenderer2D *apRenderer, cGpuProgramManager *apProgramManager,
+					 eMaterialPicture aPicture, cRenderer3D *apRenderer3D)
+	: iResourceBase(asName, 0) {
+	if (aPicture == eMaterialPicture_Image) {
+		mvImage.resize(eMaterialTexture_LastEnum);
+		Common::fill(mvImage.begin(), mvImage.end(), nullptr);
+	} else {
+		mvTexture.resize(eMaterialTexture_LastEnum);
+		Common::fill(mvTexture.begin(), mvTexture.end(), nullptr);
+	}
+
+	mType = eMaterialType_Null;
+	mPicture = aPicture;
+
+	mpLowLevelGraphics = apLowLevelGraphics;
+	mpImageManager = apImageManager;
+	mpTextureManager = apTextureManager;
+	mpRenderer = apRenderer;
+	mpRenderer3D = apRenderer3D;
+	mpRenderSettings = mpRenderer3D->GetRenderSettings();
+	mpProgramManager = apProgramManager;
+
+	mbUsesLights = false;
+	mbIsTransperant = false;
+	mbIsGlowing = false;
+	mbHasAlpha = false;
+	mbDepthTest = true;
+	mfValue = 1;
+
+	for (int i = 0; i < 2; i++)
+		for (int j = 0; j < kMaxProgramNum; j++)
+			mpProgram[i][j] = NULL;
+
+	mlPassCount = 0;
+
+	mlId = -1;
+}
+
+iMaterial::~iMaterial() {
+	int i;
+
+	for (i = 0; i < (int)mvImage.size(); i++) {
+		if (mvImage[i])
+			mpImageManager->Destroy(mvImage[i]);
+	}
+	for (i = 0; i < (int)mvTexture.size(); i++) {
+		if (mvTexture[i])
+			mpTextureManager->Destroy(mvTexture[i]);
+	}
+
+	for (i = 0; i < 2; i++) {
+		for (int j = 0; j < kMaxProgramNum; j++) {
+			if (mpProgram[i][j])
+				mpProgramManager->Destroy(mpProgram[i][j]);
+		}
+	}
+}
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+/*void iMaterial::Destroy()
+{
+
+}*/
+
+//-----------------------------------------------------------------------
+
+iTexture *iMaterial::GetTexture(eMaterialTexture aType) {
+	if (mPicture == eMaterialPicture_Image) {
+		if (mvImage[aType] == NULL) {
+			Log("2: %d\n", aType);
+			return NULL;
+		}
+		return mvImage[aType]->GetTexture();
+	} else {
+		return mvTexture[aType];
+	}
+}
+
+//-----------------------------------------------------------------------
+
+cRect2f iMaterial::GetTextureOffset(eMaterialTexture aType) {
+	cRect2f SizeRect;
+
+	if (mPicture == eMaterialPicture_Image) {
+		tVertexVec VtxVec = mvImage[aType]->GetVertexVecCopy(0, 0);
+
+		SizeRect.x = VtxVec[0].tex.x;
+		SizeRect.y = VtxVec[0].tex.y;
+		SizeRect.w = VtxVec[2].tex.x - VtxVec[0].tex.x;
+		SizeRect.h = VtxVec[2].tex.y - VtxVec[0].tex.y;
+	} else {
+		SizeRect.x = 0;
+		SizeRect.y = 0;
+		SizeRect.w = 1; //(float) mvTexture[aType]->GetWidth();
+		SizeRect.h = 1; //(float) mvTexture[aType]->GetHeight();
+	}
+
+	return SizeRect;
+}
+
+//-----------------------------------------------------------------------
+} // namespace hpl