Change of paths in src/graphics

- moved abstract core to src/graphics/core
- moved proper graphics engine to src/graphics/engine

42 files changed, 167 insertions, 128 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 06f5990..76a10e9 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -43,19 +43,19 @@ common/iman.cpp
 # common/profile.cpp
 # common/restext.cpp
 common/stringutils.cpp
-graphics/common/camera.cpp
-graphics/common/cloud.cpp
-graphics/common/color.cpp
-graphics/common/engine.cpp
-graphics/common/light.cpp
-graphics/common/lightning.cpp
-graphics/common/modelfile.cpp
-graphics/common/particle.cpp
-graphics/common/planet.cpp
-graphics/common/pyro.cpp
-graphics/common/terrain.cpp
-graphics/common/text.cpp
-graphics/common/water.cpp
+graphics/core/color.cpp
+graphics/engine/camera.cpp
+graphics/engine/cloud.cpp
+graphics/engine/engine.cpp
+graphics/engine/lightman.cpp
+graphics/engine/lightning.cpp
+graphics/engine/modelfile.cpp
+graphics/engine/particle.cpp
+graphics/engine/planet.cpp
+graphics/engine/pyro.cpp
+graphics/engine/terrain.cpp
+graphics/engine/text.cpp
+graphics/engine/water.cpp
 graphics/opengl/gldevice.cpp
 # object/auto/auto.cpp
 # object/auto/autobase.cpp
diff --git a/src/app/app.h b/src/app/app.h
index 576ed62..956eab8 100644
--- a/src/app/app.h
+++ b/src/app/app.h
@@ -22,8 +22,8 @@
 
 #include "common/misc.h"
 #include "common/singleton.h"
-#include "graphics/common/device.h"
-#include "graphics/common/engine.h"
+#include "graphics/core/device.h"
+#include "graphics/engine/engine.h"
 
 #include <string>
 #include <vector>
diff --git a/src/graphics/common/README.txt b/src/graphics/common/README.txt
deleted file mode 100644
index 495a453..0000000
--- a/src/graphics/common/README.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-src/graphics/common
-
-Universal structs and classes used in graphics engine
-
-Concrete implementation in OpenGL is in graphics/opengl directory.
diff --git a/src/graphics/core/README.txt b/src/graphics/core/README.txt
new file mode 100644
index 0000000..12beef9
--- /dev/null
+++ b/src/graphics/core/README.txt
@@ -0,0 +1,6 @@
+src/graphics/core
+
+Abstract core of graphics engine
+
+Core types, enums, structs and CDevice abstract class that define
+the abstract graphics device used in graphics engine
diff --git a/src/graphics/common/color.cpp b/src/graphics/core/color.cpp
index c1b7337..8dec0e4 100644
--- a/src/graphics/common/color.cpp
+++ b/src/graphics/core/color.cpp
@@ -16,7 +16,7 @@
 
 // color.cpp
 
-#include "graphics/common/color.h"
+#include "graphics/core/color.h"
 
 #include "math/func.h"
 
diff --git a/src/graphics/common/color.h b/src/graphics/core/color.h
index 907a3b9..907a3b9 100644
--- a/src/graphics/common/color.h
+++ b/src/graphics/core/color.h
diff --git a/src/graphics/common/device.h b/src/graphics/core/device.h
index 7aa4ce3..ae612b7 100644
--- a/src/graphics/common/device.h
+++ b/src/graphics/core/device.h
@@ -20,11 +20,11 @@
 #pragma once
 
 
-#include "graphics/common/color.h"
-#include "graphics/common/light.h"
-#include "graphics/common/material.h"
-#include "graphics/common/texture.h"
-#include "graphics/common/vertex.h"
+#include "graphics/core/color.h"
+#include "graphics/core/light.h"
+#include "graphics/core/material.h"
+#include "graphics/core/texture.h"
+#include "graphics/core/vertex.h"
 #include "math/matrix.h"
 
 #include <string>
diff --git a/src/graphics/core/light.h b/src/graphics/core/light.h
new file mode 100644
index 0000000..b787cb2
--- /dev/null
+++ b/src/graphics/core/light.h
@@ -0,0 +1,91 @@
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
+// *
+// * 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/.
+
+// light.h
+
+#pragma once
+
+
+#include "graphics/core/color.h"
+#include "math/vector.h"
+
+
+namespace Gfx {
+
+/**
+  \enum LightType
+  \brief Type of light in 3D scene */
+enum LightType
+{
+    LIGHT_POINT,
+    LIGHT_SPOT,
+    LIGHT_DIRECTIONAL
+};
+
+/**
+  \struct Light
+  \brief Properties of light in 3D scene
+
+  This structure was created as analog to DirectX's D3DLIGHT. */
+struct Light
+{
+    //! Type of light source
+    Gfx::LightType  type;
+    //! Color of ambient light
+    Gfx::Color      ambient;
+    //! Color of diffuse light
+    Gfx::Color      diffuse;
+    //! Color of specular light
+    Gfx::Color      specular;
+    //! Position in world space (for point & spot lights)
+    Math::Vector    position;
+    //! Direction in world space (for directional & spot lights)
+    Math::Vector    direction;
+    //! Constant attenuation factor
+    float           attenuation0;
+    //! Linear attenuation factor
+    float           attenuation1;
+    //! Quadratic attenuation factor
+    float           attenuation2;
+    //! Angle of spotlight cone (0-90 degrees)
+    float           spotAngle;
+    //! Intensity of spotlight (0 = uniform; 128 = most intense)
+    float           spotIntensity;
+
+    //! Constructor; calls LoadDefault()
+    Light()
+    {
+        LoadDefault();
+    }
+
+    //! Loads default values
+    void LoadDefault()
+    {
+        type = LIGHT_POINT;
+        ambient = Gfx::Color(0.4f, 0.4f, 0.4f);
+        diffuse = Gfx::Color(0.8f, 0.8f, 0.8f);
+        specular = Gfx::Color(1.0f, 1.0f, 1.0f);
+        position = Math::Vector(0.0f, 0.0f, 0.0f);
+        direction = Math::Vector(0.0f, 0.0f, 1.0f);
+        attenuation0 = 1.0f;
+        attenuation1 = attenuation2 = 0.0f;
+        spotAngle = 90.0f;
+        spotIntensity = 0.0f;
+    }
+};
+
+}; // namespace Gfx
diff --git a/src/graphics/common/material.h b/src/graphics/core/material.h
index c828d90..31b42f3 100644
--- a/src/graphics/common/material.h
+++ b/src/graphics/core/material.h
@@ -19,7 +19,7 @@
 #pragma once
 
 
-#include "graphics/common/color.h"
+#include "graphics/core/color.h"
 
 
 namespace Gfx {
diff --git a/src/graphics/common/texture.h b/src/graphics/core/texture.h
index 787c2bf..787c2bf 100644
--- a/src/graphics/common/texture.h
+++ b/src/graphics/core/texture.h
diff --git a/src/graphics/common/vertex.h b/src/graphics/core/vertex.h
index 0a74587..b7fab1c 100644
--- a/src/graphics/common/vertex.h
+++ b/src/graphics/core/vertex.h
@@ -19,7 +19,7 @@
 #pragma once
 
 
-#include "graphics/common/color.h"
+#include "graphics/core/color.h"
 #include "math/vector.h"
 #include "math/point.h"
 
diff --git a/src/graphics/engine/README.txt b/src/graphics/engine/README.txt
new file mode 100644
index 0000000..308b601
--- /dev/null
+++ b/src/graphics/engine/README.txt
@@ -0,0 +1,8 @@
+src/graphics/engine
+
+Graphics engine
+
+CEngine class and various other classes implementing the main features
+of graphics engine from model loading to decorative particles
+
+Graphics operations are done on abstract interface from src/graphics/core
diff --git a/src/graphics/common/camera.cpp b/src/graphics/engine/camera.cpp
index 9990d01..04bf868 100644
--- a/src/graphics/common/camera.cpp
+++ b/src/graphics/engine/camera.cpp
@@ -17,7 +17,7 @@
 
 // camera.cpp
 
-#include "graphics/common/camera.h"
+#include "graphics/engine/camera.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/camera.h b/src/graphics/engine/camera.h
index 76077bf..76077bf 100644
--- a/src/graphics/common/camera.h
+++ b/src/graphics/engine/camera.h
diff --git a/src/graphics/common/cloud.cpp b/src/graphics/engine/cloud.cpp
index 707f641..d0e5ed8 100644
--- a/src/graphics/common/cloud.cpp
+++ b/src/graphics/engine/cloud.cpp
@@ -17,7 +17,7 @@
 
 // cloud.cpp
 
-#include "graphics/common/cloud.h"
+#include "graphics/engine/cloud.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/cloud.h b/src/graphics/engine/cloud.h
index 19b689f..d2d29d7 100644
--- a/src/graphics/common/cloud.h
+++ b/src/graphics/engine/cloud.h
@@ -20,7 +20,7 @@
 #pragma once
 
 #include "common/event.h"
-#include "graphics/common/color.h"
+#include "graphics/core/color.h"
 #include "math/point.h"
 #include "math/vector.h"
 
diff --git a/src/graphics/common/engine.cpp b/src/graphics/engine/engine.cpp
index e6dcfc7..0914f9e 100644
--- a/src/graphics/common/engine.cpp
+++ b/src/graphics/engine/engine.cpp
@@ -17,14 +17,14 @@
 
 // engine.cpp
 
-#include "graphics/common/engine.h"
+#include "graphics/engine/engine.h"
 
 #include "app/app.h"
 #include "common/iman.h"
 #include "common/image.h"
 #include "common/key.h"
 #include "common/logger.h"
-#include "graphics/common/device.h"
+#include "graphics/core/device.h"
 #include "math/geometry.h"
 
 // Initial size of various vectors
diff --git a/src/graphics/common/engine.h b/src/graphics/engine/engine.h
index 9b6cc1f..1348cdd 100644
--- a/src/graphics/common/engine.h
+++ b/src/graphics/engine/engine.h
@@ -21,10 +21,10 @@
 
 
 #include "common/event.h"
-#include "graphics/common/color.h"
-#include "graphics/common/material.h"
-#include "graphics/common/texture.h"
-#include "graphics/common/vertex.h"
+#include "graphics/core/color.h"
+#include "graphics/core/material.h"
+#include "graphics/core/texture.h"
+#include "graphics/core/vertex.h"
 #include "math/intpoint.h"
 #include "math/matrix.h"
 #include "math/point.h"
diff --git a/src/graphics/common/light.cpp b/src/graphics/engine/lightman.cpp
index 3ca890c..9e15b5a 100644
--- a/src/graphics/common/light.cpp
+++ b/src/graphics/engine/lightman.cpp
@@ -17,10 +17,10 @@
 
 // light.cpp
 
-#include "graphics/common/light.h"
+#include "graphics/engine/lightman.h"
 
 #include "common/iman.h"
-#include "graphics/common/device.h"
+#include "graphics/core/device.h"
 #include "math/geometry.h"
 
 #include <cmath>
diff --git a/src/graphics/common/light.h b/src/graphics/engine/lightman.h
index 93e8c1b..8272125 100644
--- a/src/graphics/common/light.h
+++ b/src/graphics/engine/lightman.h
@@ -15,81 +15,20 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// light.h
+// lightman.h
 
 #pragma once
 
 
-#include "graphics/common/engine.h"
-#include "graphics/common/color.h"
+#include "graphics/core/color.h"
+#include "graphics/core/light.h"
+#include "graphics/engine/engine.h"
 #include "math/vector.h"
 
 
 namespace Gfx {
 
 /**
-  \enum LightType
-  \brief Type of light in 3D scene */
-enum LightType
-{
-    LIGHT_POINT,
-    LIGHT_SPOT,
-    LIGHT_DIRECTIONAL
-};
-
-/**
-  \struct Light
-  \brief Properties of light in 3D scene
-
-  This structure was created as analog to DirectX's D3DLIGHT. */
-struct Light
-{
-    //! Type of light source
-    Gfx::LightType  type;
-    //! Color of ambient light
-    Gfx::Color      ambient;
-    //! Color of diffuse light
-    Gfx::Color      diffuse;
-    //! Color of specular light
-    Gfx::Color      specular;
-    //! Position in world space (for point & spot lights)
-    Math::Vector    position;
-    //! Direction in world space (for directional & spot lights)
-    Math::Vector    direction;
-    //! Constant attenuation factor
-    float           attenuation0;
-    //! Linear attenuation factor
-    float           attenuation1;
-    //! Quadratic attenuation factor
-    float           attenuation2;
-    //! Angle of spotlight cone (0-90 degrees)
-    float           spotAngle;
-    //! Intensity of spotlight (0 = uniform; 128 = most intense)
-    float           spotIntensity;
-
-    //! Constructor; calls LoadDefault()
-    Light()
-    {
-        LoadDefault();
-    }
-
-    //! Loads default values
-    void LoadDefault()
-    {
-        type = LIGHT_POINT;
-        ambient = Gfx::Color(0.4f, 0.4f, 0.4f);
-        diffuse = Gfx::Color(0.8f, 0.8f, 0.8f);
-        specular = Gfx::Color(1.0f, 1.0f, 1.0f);
-        position = Math::Vector(0.0f, 0.0f, 0.0f);
-        direction = Math::Vector(0.0f, 0.0f, 1.0f);
-        attenuation0 = 1.0f;
-        attenuation1 = attenuation2 = 0.0f;
-        spotAngle = 90.0f;
-        spotIntensity = 0.0f;
-    }
-};
-
-/**
   \struct LightProgression
   \brief Describes the progression of light parameters change */
 struct LightProgression
diff --git a/src/graphics/common/lightning.cpp b/src/graphics/engine/lightning.cpp
index 076fcb4..4db5511 100644
--- a/src/graphics/common/lightning.cpp
+++ b/src/graphics/engine/lightning.cpp
@@ -17,7 +17,7 @@
 
 // lightning.cpp (aka blitz.cpp)
 
-#include "graphics/common/lightning.h"
+#include "graphics/engine/lightning.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/lightning.h b/src/graphics/engine/lightning.h
index 957344c..957344c 100644
--- a/src/graphics/common/lightning.h
+++ b/src/graphics/engine/lightning.h
diff --git a/src/graphics/common/modelfile.cpp b/src/graphics/engine/modelfile.cpp
index 22801e8..537add4 100644
--- a/src/graphics/common/modelfile.cpp
+++ b/src/graphics/engine/modelfile.cpp
@@ -17,7 +17,7 @@
 
 // modelfile.cpp (aka modfile.cpp)
 
-#include "graphics/common/modelfile.h"
+#include "graphics/engine/modelfile.h"
 
 #include "common/iman.h"
 #include "common/ioutils.h"
diff --git a/src/graphics/common/modelfile.h b/src/graphics/engine/modelfile.h
index f8cb022..6a30487 100644
--- a/src/graphics/common/modelfile.h
+++ b/src/graphics/engine/modelfile.h
@@ -17,9 +17,9 @@
 
 // modelfile.h (aka modfile.h)
 
-#include "graphics/common/engine.h"
-#include "graphics/common/vertex.h"
-#include "graphics/common/material.h"
+#include "graphics/engine/engine.h"
+#include "graphics/core/vertex.h"
+#include "graphics/core/material.h"
 #include "math/vector.h"
 
 #include <string>
diff --git a/src/graphics/common/particle.cpp b/src/graphics/engine/particle.cpp
index 322c2d0..84e2f9d 100644
--- a/src/graphics/common/particle.cpp
+++ b/src/graphics/engine/particle.cpp
@@ -17,7 +17,7 @@
 
 // particle.cpp (aka particule.cpp)
 
-#include "graphics/common/particle.h"
+#include "graphics/engine/particle.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/particle.h b/src/graphics/engine/particle.h
index bd9741f..bd9741f 100644
--- a/src/graphics/common/particle.h
+++ b/src/graphics/engine/particle.h
diff --git a/src/graphics/common/planet.cpp b/src/graphics/engine/planet.cpp
index 4fa17a1..4f1f614 100644
--- a/src/graphics/common/planet.cpp
+++ b/src/graphics/engine/planet.cpp
@@ -17,7 +17,7 @@
 
 // planet.cpp
 
-#include "graphics/common/planet.h"
+#include "graphics/engine/planet.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/planet.h b/src/graphics/engine/planet.h
index 264d05c..264d05c 100644
--- a/src/graphics/common/planet.h
+++ b/src/graphics/engine/planet.h
diff --git a/src/graphics/common/pyro.cpp b/src/graphics/engine/pyro.cpp
index 6b5b1af..e699db2 100644
--- a/src/graphics/common/pyro.cpp
+++ b/src/graphics/engine/pyro.cpp
@@ -17,7 +17,7 @@
 
 // pyro.cpp
 
-#include "graphics/common/pyro.h"
+#include "graphics/engine/pyro.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/pyro.h b/src/graphics/engine/pyro.h
index fda74b3..d663ca5 100644
--- a/src/graphics/common/pyro.h
+++ b/src/graphics/engine/pyro.h
@@ -20,7 +20,7 @@
 #pragma once
 
 #include "common/misc.h"
-#include "graphics/common/engine.h"
+#include "graphics/engine/engine.h"
 //#include "object/object.h"
 // TEMPORARILY!
 enum ObjectType {};
diff --git a/src/graphics/common/terrain.cpp b/src/graphics/engine/terrain.cpp
index 9b61dfc..c489321 100644
--- a/src/graphics/common/terrain.cpp
+++ b/src/graphics/engine/terrain.cpp
@@ -17,7 +17,7 @@
 
 // terrain.cpp
 
-#include "graphics/common/terrain.h"
+#include "graphics/engine/terrain.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/terrain.h b/src/graphics/engine/terrain.h
index fd9a1a6..8d8b165 100644
--- a/src/graphics/common/terrain.h
+++ b/src/graphics/engine/terrain.h
@@ -19,7 +19,7 @@
 
 #pragma once
 
-#include "graphics/common/engine.h"
+#include "graphics/engine/engine.h"
 
 
 class CInstanceManager;
diff --git a/src/graphics/common/test/CMakeLists.txt b/src/graphics/engine/test/CMakeLists.txt
index bd83773..bd83773 100644
--- a/src/graphics/common/test/CMakeLists.txt
+++ b/src/graphics/engine/test/CMakeLists.txt
diff --git a/src/graphics/common/test/modelfile_test.cpp b/src/graphics/engine/test/modelfile_test.cpp
index cc44f98..f7ed87f 100644
--- a/src/graphics/common/test/modelfile_test.cpp
+++ b/src/graphics/engine/test/modelfile_test.cpp
@@ -1,4 +1,4 @@
-#include "graphics/common/modelfile.h"
+#include "graphics/engine/modelfile.h"
 #include "common/iman.h"
 
 #include <iostream>
diff --git a/src/graphics/common/text.cpp b/src/graphics/engine/text.cpp
index 0c5eb66..2a9543c 100644
--- a/src/graphics/common/text.cpp
+++ b/src/graphics/engine/text.cpp
@@ -17,7 +17,7 @@
 
 // text.cpp
 
-#include "graphics/common/text.h"
+#include "graphics/engine/text.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/text.h b/src/graphics/engine/text.h
index f96dc61..c2de220 100644
--- a/src/graphics/common/text.h
+++ b/src/graphics/engine/text.h
@@ -19,8 +19,8 @@
 
 #pragma once
 
-#include "graphics/common/engine.h"
-#include "graphics/common/device.h"
+#include "graphics/engine/engine.h"
+#include "graphics/core/device.h"
 #include "math/point.h"
 
 
diff --git a/src/graphics/common/water.cpp b/src/graphics/engine/water.cpp
index 5172b9f..a157e82 100644
--- a/src/graphics/common/water.cpp
+++ b/src/graphics/engine/water.cpp
@@ -17,7 +17,7 @@
 
 // water.cpp
 
-#include "graphics/common/water.h"
+#include "graphics/engine/water.h"
 
 
 // TODO implementation
diff --git a/src/graphics/common/water.h b/src/graphics/engine/water.h
index f5224a4..67be9dc 100644
--- a/src/graphics/common/water.h
+++ b/src/graphics/engine/water.h
@@ -19,8 +19,8 @@
 
 #pragma once
 
-#include "graphics/common/engine.h"
-#include "graphics/common/particle.h"
+#include "graphics/engine/engine.h"
+#include "graphics/engine/particle.h"
 #include "common/event.h"
 
 
diff --git a/src/graphics/opengl/README.txt b/src/graphics/opengl/README.txt
index 11aba8d..0aba0ed 100644
--- a/src/graphics/opengl/README.txt
+++ b/src/graphics/opengl/README.txt
@@ -2,5 +2,5 @@ src/graphics/opengl
 
 OpenGL engine implementation
 
-Contains the concreate implementation using OpenGL of functions
-of grahpics engine in graphics/common.
+Contains the concrete implementation using OpenGL of abstract CDevice class
+from src/graphics/core
diff --git a/src/graphics/opengl/gldevice.h b/src/graphics/opengl/gldevice.h
index b779123..313ea02 100644
--- a/src/graphics/opengl/gldevice.h
+++ b/src/graphics/opengl/gldevice.h
@@ -19,7 +19,7 @@
 #pragma once
 
 
-#include "graphics/common/device.h"
+#include "graphics/core/device.h"
 
 #include <string>
 #include <vector>
diff --git a/src/graphics/opengl/test/CMakeLists.txt b/src/graphics/opengl/test/CMakeLists.txt
index 793e858..8ed7364 100644
--- a/src/graphics/opengl/test/CMakeLists.txt
+++ b/src/graphics/opengl/test/CMakeLists.txt
@@ -37,7 +37,7 @@ texture_test.cpp
 
 set(MODEL_SOURCES
 ../gldevice.cpp
-../../common/modelfile.cpp
+../../engine/modelfile.cpp
 ../../../common/logger.cpp
 ../../../common/image.cpp
 ../../../common/iman.cpp
@@ -84,4 +84,4 @@ add_executable(transform_test ${TRANSFORM_SOURCES})
 target_link_libraries(transform_test ${LIBS})
 
 add_executable(light_test ${LIGHT_SOURCES})
-target_link_libraries(light_test ${LIBS})
\ No newline at end of file
+target_link_libraries(light_test ${LIBS})
diff --git a/src/graphics/opengl/test/model_test.cpp b/src/graphics/opengl/test/model_test.cpp
index 3e3d100..3e8efe6 100644
--- a/src/graphics/opengl/test/model_test.cpp
+++ b/src/graphics/opengl/test/model_test.cpp
@@ -2,7 +2,7 @@
 #include "common/logger.h"
 #include "common/image.h"
 #include "common/iman.h"
-#include "graphics/common/modelfile.h"
+#include "graphics/engine/modelfile.h"
 #include "graphics/opengl/gldevice.h"
 #include "math/geometry.h"