MyGUI HEAD compatibility

Makes OpenMW compatible with the current MyGUI HEAD at:
f93d4fb614

Refs #5806

apps/openmw/mwgui/bookpage.hpp

@@ -53,7 +53,7 @@ namespace MWGui
         {
             static const int fontHeight = MWBase::Environment::get().getWindowManager()->getFontHeight();
 
-            MyGUI::GlyphInfo* gi = font->getGlyphInfo(ch);
+            const MyGUI::GlyphInfo* gi = font->getGlyphInfo(ch);
             if (gi)
             {
                 const float scale = font->getDefaultHeight() / (float) fontHeight;

components/myguiplatform/myguicompat.h

@@ -0,0 +1,12 @@
+#ifndef OPENMW_COMPONENTS_MYGUIPLATFORM_MYGUICOMPAT_H
+#define OPENMW_COMPONENTS_MYGUIPLATFORM_MYGUICOMPAT_H
+
+#include <MyGUI_Prerequest.h>
+
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+    #define OPENMW_MYGUI_CONST_GETTER_3_4_1 const
+#else
+    #define OPENMW_MYGUI_CONST_GETTER_3_4_1
+#endif
+
+#endif  // OPENMW_COMPONENTS_MYGUIPLATFORM_MYGUICOMPAT_H

components/myguiplatform/myguidatamanager.cpp

@@ -15,7 +15,7 @@ void DataManager::setResourcePath(const std::string &path)
     mResourcePath = path;
 }
 
-MyGUI::IDataStream *DataManager::getData(const std::string &name)
+MyGUI::IDataStream *DataManager::getData(const std::string &name) OPENMW_MYGUI_CONST_GETTER_3_4_1
 {
     std::string fullpath = getDataPath(name);
     std::unique_ptr<boost::filesystem::ifstream> stream;
@@ -34,13 +34,13 @@ void DataManager::freeData(MyGUI::IDataStream *data)
     delete data;
 }
 
-bool DataManager::isDataExist(const std::string &name)
+bool DataManager::isDataExist(const std::string &name) OPENMW_MYGUI_CONST_GETTER_3_4_1
 {
     std::string fullpath = mResourcePath + "/" + name;
     return boost::filesystem::exists(fullpath);
 }
 
-const MyGUI::VectorString &DataManager::getDataListNames(const std::string &pattern)
+const MyGUI::VectorString &DataManager::getDataListNames(const std::string &pattern) OPENMW_MYGUI_CONST_GETTER_3_4_1
 {
     // TODO: pattern matching (unused?)
     static MyGUI::VectorString strings;
@@ -49,7 +49,7 @@ const MyGUI::VectorString &DataManager::getDataListNames(const std::string &patt
     return strings;
 }
 
-const std::string &DataManager::getDataPath(const std::string &name)
+const std::string &DataManager::getDataPath(const std::string &name) OPENMW_MYGUI_CONST_GETTER_3_4_1
 {
     static std::string result;
     result.clear();

components/myguiplatform/myguidatamanager.hpp

@@ -3,10 +3,11 @@
 
 #include <MyGUI_DataManager.h>
 
+#include "myguicompat.h"
+
 namespace osgMyGUI
 {
 
-
 class DataManager : public MyGUI::DataManager
 {
 public:
@@ -18,7 +19,7 @@ public:
     /** Get data stream from specified resource name.
         @param _name Resource name (usually file name).
     */
-    MyGUI::IDataStream* getData(const std::string& _name) override;
+    MyGUI::IDataStream* getData(const std::string& _name) OPENMW_MYGUI_CONST_GETTER_3_4_1 override;
 
     /** Free data stream.
         @param _data Data stream.
@@ -28,18 +29,18 @@ public:
     /** Is data with specified name exist.
         @param _name Resource name.
     */
-    bool isDataExist(const std::string& _name) override;
+    bool isDataExist(const std::string& _name) OPENMW_MYGUI_CONST_GETTER_3_4_1 override;
 
     /** Get all data names with names that matches pattern.
         @param _pattern Pattern to match (for example "*.layout").
     */
-    const MyGUI::VectorString& getDataListNames(const std::string& _pattern) override;
+    const MyGUI::VectorString& getDataListNames(const std::string& _pattern) OPENMW_MYGUI_CONST_GETTER_3_4_1 override;
 
     /** Get full path to data.
         @param _name Resource name.
         @return Return full path to specified data.
     */
-    const std::string& getDataPath(const std::string& _name) override;
+    const std::string& getDataPath(const std::string& _name) OPENMW_MYGUI_CONST_GETTER_3_4_1 override;
 
 private:
     std::string mResourcePath;

components/myguiplatform/myguirendermanager.cpp

@@ -14,6 +14,7 @@
 
 #include <components/resource/imagemanager.hpp>
 
+#include "myguicompat.h"
 #include "myguitexture.hpp"
 
 #define MYGUI_PLATFORM_LOG_SECTION "Platform"
@@ -263,7 +264,7 @@ public:
     osg::VertexBufferObject* getVertexBuffer();
 
     void setVertexCount(size_t count) override;
-    size_t getVertexCount() override;
+    size_t getVertexCount() OPENMW_MYGUI_CONST_GETTER_3_4_1 override;
 
     MyGUI::Vertex *lock() override;
     void unlock() override;
@@ -290,7 +291,7 @@ void OSGVertexBuffer::setVertexCount(size_t count)
     mNeedVertexCount = count;
 }
 
-size_t OSGVertexBuffer::getVertexCount()
+size_t OSGVertexBuffer::getVertexCount() OPENMW_MYGUI_CONST_GETTER_3_4_1
 {
     return mNeedVertexCount;
 }
@@ -560,4 +561,14 @@ bool RenderManager::checkTexture(MyGUI::ITexture* _texture)
     return true;
 }
 
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+void RenderManager::registerShader(
+    const std::string& _shaderName,
+    const std::string& _vertexProgramFile,
+    const std::string& _fragmentProgramFile)
+{
+    MYGUI_PLATFORM_LOG(Warning, "osgMyGUI::RenderManager::registerShader is not implemented");
+}
+#endif
+
 }

components/myguiplatform/myguirendermanager.hpp

@@ -5,6 +5,8 @@
 
 #include <osg/ref_ptr>
 
+#include "myguicompat.h"
+
 namespace Resource
 {
     class ImageManager;
@@ -70,7 +72,8 @@ public:
     const MyGUI::IntSize& getViewSize() const override { return mViewSize; }
 
     /** @see RenderManager::getVertexFormat */
-    MyGUI::VertexColourType getVertexFormat() override { return mVertexFormat; }
+    MyGUI::VertexColourType getVertexFormat() OPENMW_MYGUI_CONST_GETTER_3_4_1 override
+    { return mVertexFormat; }
 
     /** @see RenderManager::isFormatSupported */
     bool isFormatSupported(MyGUI::PixelFormat format, MyGUI::TextureUsage usage) override;
@@ -102,7 +105,7 @@ public:
     void setInjectState(osg::StateSet* stateSet);
 
     /** @see IRenderTarget::getInfo */
-    const MyGUI::RenderTargetInfo& getInfo() override { return mInfo; }
+    const MyGUI::RenderTargetInfo& getInfo() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mInfo; }
 
     bool checkTexture(MyGUI::ITexture* _texture);
 
@@ -113,6 +116,11 @@ public:
     void setViewSize(int width, int height) override;
 #endif
 
+    // registerShader() is a part of MyGUI::RenderManager interface since 3.4.1 release
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+    void registerShader(const std::string& _shaderName, const std::string& _vertexProgramFile, const std::string& _fragmentProgramFile) override;
+#endif
+
 /*internal:*/
 
     void collectDrawCalls();

components/myguiplatform/myguitexture.cpp

@@ -115,16 +115,6 @@ namespace osgMyGUI
         Log(Debug::Warning) << "Would save image to file " << fname;
     }
 
-    int OSGTexture::getWidth()
-    {
-        return mWidth;
-    }
-
-    int OSGTexture::getHeight()
-    {
-        return mHeight;
-    }
-
     void *OSGTexture::lock(MyGUI::TextureUsage /*access*/)
     {
         if (!mTexture.valid())
@@ -167,15 +157,14 @@ namespace osgMyGUI
         mLockedImage = nullptr;
     }
 
-    bool OSGTexture::isLocked()
-    {
-        return mLockedImage.valid();
-    }
-
     // Render-to-texture not currently implemented.
     MyGUI::IRenderTarget* OSGTexture::getRenderTarget()
     {
         return nullptr;
     }
 
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+    void OSGTexture::setShader(const std::string& _shaderName)
+    { Log(Debug::Warning) << "OSGTexture::setShader is not implemented"; }
+#endif
 }

components/myguiplatform/myguitexture.hpp

@@ -5,6 +5,12 @@
 
 #include <osg/ref_ptr>
 
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+    #define OPENMW_MYGUI_CONST_GETTER_3_4_1 const
+#else
+    #define OPENMW_MYGUI_CONST_GETTER_3_4_1
+#endif
+
 namespace osg
 {
     class Image;
@@ -47,17 +53,22 @@ namespace osgMyGUI
 
         void* lock(MyGUI::TextureUsage access) override;
         void unlock() override;
-        bool isLocked() override;
+        bool isLocked() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mLockedImage.valid(); }
 
-        int getWidth() override;
+        int getWidth() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mWidth; }
-        int getHeight() override;
+        int getHeight() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mHeight; }
 
-        MyGUI::PixelFormat getFormat() override { return mFormat; }
+        MyGUI::PixelFormat getFormat() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mFormat; }
-        MyGUI::TextureUsage getUsage() override { return mUsage; }
+        MyGUI::TextureUsage getUsage() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mUsage; }
-        size_t getNumElemBytes() override { return mNumElemBytes; }
+        size_t getNumElemBytes() OPENMW_MYGUI_CONST_GETTER_3_4_1 override { return mNumElemBytes; }
 
         MyGUI::IRenderTarget *getRenderTarget() override;
 
+    // setShader() is a part of MyGUI::RenderManager interface since 3.4.1 release
+#if MYGUI_VERSION > MYGUI_DEFINE_VERSION(3, 4, 0)
+    void setShader(const std::string& _shaderName) override;
+#endif
+
     /*internal:*/
         osg::Texture2D *getTexture() const { return mTexture.get(); }
     };

components/myguiplatform/scalinglayer.cpp

@@ -3,6 +3,8 @@
 #include <MyGUI_RenderManager.h>
 #include <algorithm>
 
+#include "myguicompat.h"
+
 namespace osgMyGUI
 {
 
@@ -37,7 +39,7 @@ namespace osgMyGUI
             mTarget->doRender(_buffer, _texture, _count);
         }
 
-        const MyGUI::RenderTargetInfo& getInfo() override
+        const MyGUI::RenderTargetInfo& getInfo() OPENMW_MYGUI_CONST_GETTER_3_4_1 override
         {
             mInfo = mTarget->getInfo();
             mInfo.hOffset = mHOffset;
@@ -51,7 +53,7 @@ namespace osgMyGUI
         MyGUI::IRenderTarget* mTarget;
         MyGUI::IntSize mViewSize;
         float mHOffset, mVOffset;
-        MyGUI::RenderTargetInfo mInfo;
+        mutable MyGUI::RenderTargetInfo mInfo;
     };
 
     MyGUI::ILayerItem *ScalingLayer::getLayerItemByPoint(int _left, int _top) const