Initial commit

engines/tetraedge/te/te_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/>.
+ *
+ */
+
+#include "common/textconsole.h"
+
+#include "tetraedge/tetraedge.h"
+
+#include "tetraedge/te/te_core.h"
+#include "tetraedge/te/te_light.h"
+#include "tetraedge/te/te_material.h"
+#include "tetraedge/te/te_model.h"
+#include "tetraedge/te/te_renderer.h"
+
+namespace Tetraedge {
+
+TeMaterial::TeMaterial() {
+	defaultValues();
+	_mode = MaterialMode1;
+}
+
+TeMaterial::TeMaterial(TeIntrusivePtr<Te3DTexture> texture, Mode mode) {
+	defaultValues();
+	_texture = texture;
+	_mode = mode;
+}
+
+void TeMaterial::defaultValues() {
+	_ambientColor = TeColor(0, 0, 0, 255);
+	_diffuseColor = TeColor(255, 255, 255, 255);
+	_specularColor = TeColor(0, 0, 0, 255);
+	_emissionColor = TeColor(0, 0, 0, 255);
+	_shininess = 0.0;
+	_enableLights = false;
+	_isShadowTexture = false;
+}
+
+Common::String TeMaterial::dump() const {
+	return Common::String::format
+			("amb:%s dif:%s spe:%s emi:%s mode:%d tex:%s shin:%.02f lights:%s",
+			  _ambientColor.dump().c_str(),
+			  _diffuseColor.dump().c_str(),
+			  _specularColor.dump().c_str(),
+			  _emissionColor.dump().c_str(),
+			  (int)_mode,
+			 _texture ? _texture->getAccessName().toString('/').c_str() : "None",
+			  _shininess, _enableLights ? "on" : "off");
+}
+
+bool TeMaterial::operator==(const TeMaterial &other) const {
+	return (_texture == other._texture) && (_ambientColor == other._ambientColor)
+		&& (_diffuseColor == other._diffuseColor) && (_specularColor == other._specularColor)
+		&& (_emissionColor == other._emissionColor) && (_enableLights == other._enableLights)
+		&& (_shininess == other._shininess) && (_mode == other._mode);
+}
+
+TeMaterial &TeMaterial::operator=(const TeMaterial &other) {
+	if (&other == this)
+		return *this;
+
+	_texture = other._texture;
+	_ambientColor = other._ambientColor;
+	_diffuseColor = other._diffuseColor;
+	_specularColor = other._specularColor;
+	_emissionColor = other._emissionColor;
+	_enableLights = other._enableLights;
+	_shininess = other._shininess;
+	_mode = other._mode;
+	_isShadowTexture = other._isShadowTexture;
+
+	return *this;
+}
+
+/*static*/
+void TeMaterial::deserialize(Common::SeekableReadStream &stream, TeMaterial &material, const Common::Path &texPath) {
+	const Common::String nameStr = Te3DObject2::deserializeString(stream);
+
+	TeModel::loadAlign(stream);
+	material._mode = static_cast<TeMaterial::Mode>(stream.readUint32LE());
+
+	if (nameStr.size()) {
+		TeCore *core = g_engine->getCore();
+		TetraedgeFSNode matPath = core->findFile(Common::Path(texPath).join(nameStr));
+		material._texture = Te3DTexture::load2(matPath, false);
+		if (!material._texture)
+			warning("failed to load texture %s (texpath %s)", nameStr.c_str(), matPath.toString().c_str());
+	}
+
+	material._ambientColor.deserialize(stream);
+	material._diffuseColor.deserialize(stream);
+	material._specularColor.deserialize(stream);
+	// TODO: Confirm this - Surely this should be emission color,
+	// but the original doesn't assign the result
+	// to _emissionColor. It does read though.
+	TeColor c;
+	c.deserialize(stream);
+	material._shininess = stream.readFloatLE();
+}
+
+/*static*/ void TeMaterial::serialize(Common::SeekableWriteStream &stream, TeMaterial &material) {
+	Te3DTexture *tex = material._texture.get();
+	Common::String texName;
+	if (tex) {
+		texName = tex->getAccessName().toString('/');
+		// "Remove extension" twice for some reason..
+		size_t offset = texName.rfind('.');
+		if (offset != Common::String::npos) {
+			texName.substr(0, offset);
+		}
+		offset = texName.rfind('.');
+		if (offset != Common::String::npos) {
+			texName.substr(0, offset);
+		}
+	}
+	stream.writeUint32LE(texName.size());
+	stream.write(texName.c_str(), texName.size());
+	TeModel::saveAlign(stream);
+	stream.writeUint32LE(static_cast<uint32>(material._mode));
+	material._ambientColor.serialize(stream);
+	material._diffuseColor.serialize(stream);
+	material._specularColor.serialize(stream);
+	material._emissionColor.serialize(stream);
+	stream.writeFloatLE(material._shininess);
+}
+
+} // end namespace Tetraedge