Debloat IVideoDriver and IrrlichtDevice includes (#15080)

As the project grows, compile time will not go down unless the header mess
is cleaned up one by one to only include exactly what's needed.

irr/include/EVideoTypes.h

@@ -0,0 +1,75 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#pragma once
+
+#include "SMaterial.h" // MATERIAL_MAX_TEXTURES
+
+namespace irr::video
+{
+
+//! enumeration for geometry transformation states
+enum E_TRANSFORMATION_STATE
+{
+	//! View transformation
+	ETS_VIEW = 0,
+	//! World transformation
+	ETS_WORLD,
+	//! Projection transformation
+	ETS_PROJECTION,
+	//! Texture 0 transformation
+	//! Use E_TRANSFORMATION_STATE(ETS_TEXTURE_0 + texture_number) to access other texture transformations
+	ETS_TEXTURE_0,
+	//! Only used internally
+	ETS_COUNT = ETS_TEXTURE_0 + MATERIAL_MAX_TEXTURES
+};
+
+//! Special render targets, which usually map to dedicated hardware
+/** These render targets (besides 0 and 1) need not be supported by gfx cards */
+enum E_RENDER_TARGET
+{
+	//! Render target is the main color frame buffer
+	ERT_FRAME_BUFFER = 0,
+	//! Render target is a render texture
+	ERT_RENDER_TEXTURE,
+	//! Multi-Render target textures
+	ERT_MULTI_RENDER_TEXTURES,
+	//! Render target is the main color frame buffer
+	ERT_STEREO_LEFT_BUFFER,
+	//! Render target is the right color buffer (left is the main buffer)
+	ERT_STEREO_RIGHT_BUFFER,
+	//! Render to both stereo buffers at once
+	ERT_STEREO_BOTH_BUFFERS,
+	//! Auxiliary buffer 0
+	ERT_AUX_BUFFER0,
+	//! Auxiliary buffer 1
+	ERT_AUX_BUFFER1,
+	//! Auxiliary buffer 2
+	ERT_AUX_BUFFER2,
+	//! Auxiliary buffer 3
+	ERT_AUX_BUFFER3,
+	//! Auxiliary buffer 4
+	ERT_AUX_BUFFER4
+};
+
+//! Enum for the flags of clear buffer
+enum E_CLEAR_BUFFER_FLAG
+{
+	ECBF_NONE = 0,
+	ECBF_COLOR = 1,
+	ECBF_DEPTH = 2,
+	ECBF_STENCIL = 4,
+	ECBF_ALL = ECBF_COLOR | ECBF_DEPTH | ECBF_STENCIL
+};
+
+//! Enum for the types of fog distributions to choose from
+enum E_FOG_TYPE
+{
+	EFT_FOG_EXP = 0,
+	EFT_FOG_LINEAR,
+	EFT_FOG_EXP2
+};
+
+} // irr::video
+

irr/include/IVideoDriver.h

@@ -9,14 +9,16 @@
 #include "ITexture.h"
 #include "irrArray.h"
 #include "matrix4.h"
-#include "plane3d.h"
 #include "dimension2d.h"
 #include "position2d.h"
-#include "IMeshBuffer.h"
 #include "EDriverTypes.h"
 #include "EDriverFeatures.h"
+#include "EPrimitiveTypes.h"
+#include "EVideoTypes.h"
 #include "SExposedVideoData.h"
 #include "SOverrideMaterial.h"
+#include "S3DVertex.h" // E_VERTEX_TYPE
+#include "SVertexIndex.h" // E_INDEX_TYPE
 
 namespace irr
 {
@@ -36,77 +38,12 @@ class ISceneNode;
 
 namespace video
 {
-struct S3DVertex;
-struct S3DVertex2TCoords;
-struct S3DVertexTangents;
 class IImageLoader;
 class IImageWriter;
 class IMaterialRenderer;
 class IGPUProgrammingServices;
 class IRenderTarget;
 
-//! enumeration for geometry transformation states
-enum E_TRANSFORMATION_STATE
-{
-	//! View transformation
-	ETS_VIEW = 0,
-	//! World transformation
-	ETS_WORLD,
-	//! Projection transformation
-	ETS_PROJECTION,
-	//! Texture 0 transformation
-	//! Use E_TRANSFORMATION_STATE(ETS_TEXTURE_0 + texture_number) to access other texture transformations
-	ETS_TEXTURE_0,
-	//! Only used internally
-	ETS_COUNT = ETS_TEXTURE_0 + MATERIAL_MAX_TEXTURES
-};
-
-//! Special render targets, which usually map to dedicated hardware
-/** These render targets (besides 0 and 1) need not be supported by gfx cards */
-enum E_RENDER_TARGET
-{
-	//! Render target is the main color frame buffer
-	ERT_FRAME_BUFFER = 0,
-	//! Render target is a render texture
-	ERT_RENDER_TEXTURE,
-	//! Multi-Render target textures
-	ERT_MULTI_RENDER_TEXTURES,
-	//! Render target is the main color frame buffer
-	ERT_STEREO_LEFT_BUFFER,
-	//! Render target is the right color buffer (left is the main buffer)
-	ERT_STEREO_RIGHT_BUFFER,
-	//! Render to both stereo buffers at once
-	ERT_STEREO_BOTH_BUFFERS,
-	//! Auxiliary buffer 0
-	ERT_AUX_BUFFER0,
-	//! Auxiliary buffer 1
-	ERT_AUX_BUFFER1,
-	//! Auxiliary buffer 2
-	ERT_AUX_BUFFER2,
-	//! Auxiliary buffer 3
-	ERT_AUX_BUFFER3,
-	//! Auxiliary buffer 4
-	ERT_AUX_BUFFER4
-};
-
-//! Enum for the flags of clear buffer
-enum E_CLEAR_BUFFER_FLAG
-{
-	ECBF_NONE = 0,
-	ECBF_COLOR = 1,
-	ECBF_DEPTH = 2,
-	ECBF_STENCIL = 4,
-	ECBF_ALL = ECBF_COLOR | ECBF_DEPTH | ECBF_STENCIL
-};
-
-//! Enum for the types of fog distributions to choose from
-enum E_FOG_TYPE
-{
-	EFT_FOG_EXP = 0,
-	EFT_FOG_LINEAR,
-	EFT_FOG_EXP2
-};
-
 const c8 *const FogTypeNames[] = {
 		"FogExp",
 		"FogLinear",

irr/include/IrrlichtDevice.h

@@ -6,14 +6,16 @@
 
 #include "IReferenceCounted.h"
 #include "dimension2d.h"
-#include "IVideoDriver.h"
 #include "EDriverTypes.h"
 #include "EDeviceTypes.h"
 #include "IEventReceiver.h"
 #include "ICursorControl.h"
 #include "ITimer.h"
 #include "IOSOperator.h"
+#include "irrArray.h"
 #include "IrrCompileConfig.h"
+#include "position2d.h"
+#include "SColor.h" // video::ECOLOR_FORMAT
 
 namespace irr
 {
@@ -38,6 +40,9 @@ class ISceneManager;
 namespace video
 {
 class IContextManager;
+class IImage;
+class ITexture;
+class IVideoDriver;
 extern "C" IRRLICHT_API bool IRRCALLCONV isDriverSupported(E_DRIVER_TYPE driver);
 } // end namespace video
 

irr/include/SViewFrustum.h

@@ -9,7 +9,7 @@
 #include "line3d.h"
 #include "aabbox3d.h"
 #include "matrix4.h"
-#include "IVideoDriver.h"
+#include "EVideoTypes.h"
 
 namespace irr
 {

irr/src/CIrrDeviceLinux.cpp

@@ -26,6 +26,7 @@
 #include "IGUISpriteBank.h"
 #include "IImageLoader.h"
 #include "IFileSystem.h"
+#include "IVideoDriver.h"
 #include <X11/XKBlib.h>
 #include <X11/Xatom.h>
 

irr/src/CIrrDeviceSDL.cpp

@@ -10,6 +10,7 @@
 #include "IGUIEnvironment.h"
 #include "IImageLoader.h"
 #include "IFileSystem.h"
+#include "IVideoDriver.h"
 #include "os.h"
 #include "CTimer.h"
 #include "irrString.h"

irr/src/CIrrDeviceStub.cpp

@@ -8,6 +8,7 @@
 #include "IFileSystem.h"
 #include "IGUIElement.h"
 #include "IGUIEnvironment.h"
+#include "IVideoDriver.h"
 #include "os.h"
 #include "CTimer.h"
 #include "CLogger.h"

irr/src/CIrrDeviceWin32.cpp

@@ -17,6 +17,7 @@
 #include "COSOperator.h"
 #include "dimension2d.h"
 #include "IGUISpriteBank.h"
+#include "IVideoDriver.h"
 #include <winuser.h>
 #include "SExposedVideoData.h"
 

irr/src/CSceneCollisionManager.cpp

@@ -6,7 +6,6 @@
 #include "ICameraSceneNode.h"
 #include "SViewFrustum.h"
 
-#include "os.h"
 #include "irrMath.h"
 
 namespace irr