tev stage reading added -- I still need to add writing, I'll do this later

3 files changed, 178 insertions, 10 deletions

diff --git a/lyt/materials/material.h b/lyt/materials/material.h
index f881803..43eb62f 100644
--- a/lyt/materials/material.h
+++ b/lyt/materials/material.h
@@ -29,7 +29,8 @@
 #include "texcoordgen.h"
 #include "chanctrl.h"
 #include "tevswaptable.h"
-#include "indtexstage.h"
+#include "indirectstage.h"
+#include "tevstage.h"
 
 
 class LYTLayout;
@@ -54,15 +55,6 @@ public:
 
 
 
-class LYTTevStage {
-public:
-	void writeToDataStream(QDataStream &out);
-	void readFromDataStream(QDataStream &in);
-
-	void dumpToDebug();
-
-};
-
 class LYTAlphaCompare {
 public:
 	void writeToDataStream(QDataStream &out);
diff --git a/lyt/materials/tevstage.cpp b/lyt/materials/tevstage.cpp
new file mode 100644
index 0000000..31e55b1
--- /dev/null
+++ b/lyt/materials/tevstage.cpp
@@ -0,0 +1,91 @@
+/*******************************************************************************
+  This file is part of LayoutStudio (http://github.com/Treeki/LayoutStudio)
+  Copyright (c) 2010 Treeki (treeki@gmail.com)
+
+  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, version 2.0.
+
+  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 2.0 for more details.
+
+  You should have received a copy of the GNU General Public License 2.0
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*******************************************************************************/
+
+#include "tevstage.h"
+#include "../layout.h"
+
+LYTTevStage::LYTTevStage() {
+}
+
+void LYTTevStage::dumpToDebug() {
+	qDebug() << "LYTTevStage @" << (void*)this;
+}
+
+
+void LYTTevStage::writeToDataStream(QDataStream &out) {
+}
+
+
+void LYTTevStage::readFromDataStream(QDataStream &in) {
+	// not fun. at all.
+
+	char data[0x10];
+	in.readRawData(data, 0x10);
+
+	// TEV order:
+	texCoord = data[0];
+	colour = data[1];
+	texMap = data[2] | (BitExtract(data[3], 1, 32 - 1) << 8);
+
+	// SwapMode:
+	rasSwapMode = BitExtract(data[3], 2, 32 - 3);
+	texSwapMode = BitExtract(data[3], 2, 32 - 5);
+
+	// Colour In:
+	colourInA = BitExtract(data[4], 4, 32 - 4);
+	colourInB = BitExtract(data[4], 4, 32 - 8);
+	colourInC = BitExtract(data[5], 4, 32 - 4);
+	colourInD = BitExtract(data[5], 4, 32 - 8);
+
+	// Colour Op:
+	colourOp = BitExtract(data[6], 4, 32 - 4);
+	colourBias = BitExtract(data[6], 2, 32 - 6);
+	colourScale = BitExtract(data[6], 2, 32 - 8);
+	colourClamp = BitExtract(data[7], 1, 32 - 1);
+	colourOutReg = BitExtract(data[7], 2, 32 - 3);
+
+	// Alpha In:
+	alphaInA = BitExtract(data[8], 4, 32 - 4);
+	alphaInB = BitExtract(data[8], 4, 32 - 8);
+	alphaInC = BitExtract(data[9], 4, 32 - 4);
+	alphaInD = BitExtract(data[9], 4, 32 - 8);
+
+	// Alpha Op:
+	alphaOp = BitExtract(data[10], 4, 32 - 4);
+	alphaBias = BitExtract(data[10], 2, 32 - 6);
+	alphaScale = BitExtract(data[10], 2, 32 - 8);
+	alphaClamp = BitExtract(data[11], 1, 32 - 1);
+	alphaOutReg = BitExtract(data[11], 2, 32 - 3);
+
+	// Constants:
+	colourConst = BitExtract(data[7], 5, 32 - 8);
+	alphaConst = BitExtract(data[11], 5, 32 - 8);
+
+	// Indirect:
+	indStage = data[12];
+	indFormat = BitExtract(data[15], 2, 32 - 2);
+	indBias = BitExtract(data[13], 3, 32 - 3);
+	indMatrix = BitExtract(data[13], 4, 32 - 7);
+	indWrapS = BitExtract(data[14], 3, 32 - 3);
+	indWrapT = BitExtract(data[14], 3, 32 - 6);
+	indAddPrev = BitExtract(data[15], 1, 32 - 3);
+	indUtcLod = BitExtract(data[15], 1, 32 - 4);
+	indAlphaSel = BitExtract(data[15], 2, 32 - 6);
+}
+
+
+
diff --git a/lyt/materials/tevstage.h b/lyt/materials/tevstage.h
new file mode 100644
index 0000000..6132800
--- /dev/null
+++ b/lyt/materials/tevstage.h
@@ -0,0 +1,85 @@
+/*******************************************************************************
+  This file is part of LayoutStudio (http://github.com/Treeki/LayoutStudio)
+  Copyright (c) 2010 Treeki (treeki@gmail.com)
+
+  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, version 2.0.
+
+  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 2.0 for more details.
+
+  You should have received a copy of the GNU General Public License 2.0
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*******************************************************************************/
+
+#ifndef LYTTEVSTAGE_H
+#define LYTTEVSTAGE_H
+
+#include "../common.h"
+#include <QtCore/QDataStream>
+
+class LYTTevStage {
+public:
+	LYTTevStage();
+
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	// TEV order:
+	int texCoord;
+	int colour;
+	int texMap;
+
+	// SwapMode;
+	int rasSwapMode;
+	int texSwapMode;
+
+	// Colour In:
+	int colourInA;
+	int colourInB;
+	int colourInC;
+	int colourInD;
+
+	// Colour Op:
+	int colourOp;
+	int colourBias;
+	int colourScale;
+	int colourClamp;
+	int colourOutReg;
+
+	// Alpha In:
+	int alphaInA;
+	int alphaInB;
+	int alphaInC;
+	int alphaInD;
+
+	// Alpha Op:
+	int alphaOp;
+	int alphaBias;
+	int alphaScale;
+	int alphaClamp;
+	int alphaOutReg;
+
+	// Constants:
+	int colourConst;
+	int alphaConst;
+
+	// Indirect:
+	int indStage;
+	int indFormat;
+	int indBias;
+	int indMatrix;
+	int indWrapS;
+	int indWrapT;
+	int indAddPrev;
+	int indUtcLod;
+	int indAlphaSel;
+};
+
+
+#endif // LYTTEVSAGE_H