Merge remote branch 'scrawl/cursor_replace'

CMakeLists.txt

@@ -97,6 +97,7 @@ set(OENGINE_OGRE
   ${LIBDIR}/openengine/ogre/renderer.cpp
   ${LIBDIR}/openengine/ogre/mouselook.cpp
   ${LIBDIR}/openengine/ogre/fader.cpp
+  ${LIBDIR}/openengine/ogre/imagerotate.cpp
 )
 set(OENGINE_GUI
   ${LIBDIR}/openengine/gui/events.cpp

apps/openmw/CMakeLists.txt

@@ -25,7 +25,7 @@ add_openmw_dir (mwinput
 add_openmw_dir (mwgui
     layouts text_input widgets race class birth review window_manager console dialogue
     dialogue_history window_base stats_window messagebox journalwindow charactercreation
-    map_window window_pinnable_base
+    map_window window_pinnable_base cursorreplace
     )
 
 add_openmw_dir (mwdialogue

apps/openmw/engine.cpp

@@ -28,6 +28,7 @@
 #include "mwinput/inputmanager.hpp"
 
 #include "mwgui/window_manager.hpp"
+#include "mwgui/cursorreplace.hpp"
 
 #include "mwscript/scriptmanager.hpp"
 #include "mwscript/compilercontext.hpp"
@@ -368,6 +369,9 @@ void OMW::Engine::go()
 
     loadBSA();
 
+    // cursor replacer (converts the cursor from the bsa so they can be used by mygui)
+    MWGui::CursorReplace replacer;
+
     // Create the world
     mEnvironment.mWorld = new MWWorld::World (*mOgre, mFileCollections, mMaster,
         mResDir, mNewGame, mEnvironment, mEncoding, mFallbackMap);

apps/openmw/mwgui/cursorreplace.cpp

@@ -0,0 +1,16 @@
+#include "cursorreplace.hpp"
+
+#include <boost/filesystem.hpp>
+#include <openengine/ogre/imagerotate.hpp>
+
+#include <OgreResourceGroupManager.h>
+#include <OgreRoot.h>
+
+using namespace MWGui;
+
+CursorReplace::CursorReplace()
+{
+    OEngine::Render::ImageRotate::rotate("textures\\tx_cursormove.dds", "mwpointer_vresize.png", 90);
+    OEngine::Render::ImageRotate::rotate("textures\\tx_cursormove.dds", "mwpointer_dresize1.png", -45);
+    OEngine::Render::ImageRotate::rotate("textures\\tx_cursormove.dds", "mwpointer_dresize2.png", 45);
+}

apps/openmw/mwgui/cursorreplace.hpp

@@ -0,0 +1,16 @@
+#ifndef GAME_CURSORREPLACE_H
+#define GAME_CURSORREPLACE_H
+
+#include <string>
+
+namespace MWGui
+{
+    /// \brief MyGUI does not support rotating cursors, so we have to do it manually
+    class CursorReplace
+    {
+    public:
+        CursorReplace();
+    };
+}
+
+#endif

files/mygui/CMakeLists.txt

@@ -8,7 +8,6 @@ configure_file("${SDIR}/bigbars.png" "${DDIR}/bigbars.png" COPYONLY)
 configure_file("${SDIR}/black.png" "${DDIR}/black.png" COPYONLY)
 configure_file("${SDIR}/core.skin" "${DDIR}/core.skin" COPYONLY)
 configure_file("${SDIR}/core.xml" "${DDIR}/core.xml" COPYONLY)
-configure_file("${SDIR}/mwpointer.png" "${DDIR}/mwpointer.png" COPYONLY)
 configure_file("${SDIR}/mwgui.png" "${DDIR}/mwgui.png" COPYONLY)
 configure_file("${SDIR}/openmw_images.xml" "${DDIR}/openmw_images.xml" COPYONLY)
 configure_file("${SDIR}/openmw_settings.xml" "${DDIR}/openmw_settings.xml" COPYONLY)

files/mygui/openmw_images.xml

@@ -2,37 +2,37 @@
 
 <MyGUI type="Resource">
         <Resource type="ResourceImageSet" name="ArrowPointerImage">
-                <Group name="Pointer" texture="mwpointer.png" size="32 32">
+                <Group name="Pointer" texture="textures\tx_cursor.dds" size="32 32">
                         <Index name="Pointer" >
                                 <Frame point="0 0"/>
                         </Index>
                 </Group>
         </Resource>
         <Resource type="ResourceImageSet" name="HResizePointerImage">
-                <Group name="Pointer" texture="mwpointer.png" size="32 32">
+                <Group name="Pointer" texture="textures\tx_cursormove.dds" size="32 32">
                         <Index name="Pointer" >
-                                <Frame point="32 0"/>
+                                <Frame point="0 0"/>
                         </Index>
                 </Group>
         </Resource>
         <Resource type="ResourceImageSet" name="VResizePointerImage">
-                <Group name="Pointer" texture="mwpointer.png" size="32 32">
+                <Group name="Pointer" texture="mwpointer_vresize.png" size="32 32">
                         <Index name="Pointer" >
-                                <Frame point="0 32"/>
+                                <Frame point="0 0"/>
                         </Index>
                 </Group>
         </Resource>
         <Resource type="ResourceImageSet" name="DResizePointerImage">
-                <Group name="Pointer" texture="mwpointer.png" size="32 32">
+                <Group name="Pointer" texture="mwpointer_dresize1.png" size="32 32">
                         <Index name="Pointer" >
-                                <Frame point="32 32"/>
+                                <Frame point="o o"/>
                         </Index>
                 </Group>
         </Resource>
         <Resource type="ResourceImageSet" name="DResize2PointerImage">
-                <Group name="Pointer" texture="mwpointer.png" size="32 32">
+                <Group name="Pointer" texture="mwpointer_dresize2.png" size="32 32">
                         <Index name="Pointer" >
-                                <Frame point="64 32"/>
+                                <Frame point="0 0"/>
                         </Index>
                 </Group>
         </Resource>

files/mygui/test.skin

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<MyGUI type="Resource" version="1.1">
-    <Resource type="ResourceSkin" name="Skin name 0" size="32 32" texture="">
-        <BasisSkin type="SubSkin" offset="0 0 32 32" align="Stretch">
-            <State name="normal" offset="0 0 32 32"/>
-        </BasisSkin>
-    </Resource>
-</MyGUI>

libs/openengine/ogre/imagerotate.cpp

@@ -0,0 +1,74 @@
+#include "imagerotate.hpp"
+
+#include <OgreRoot.h>
+#include <OgreSceneManager.h>
+#include <OgreImage.h>
+#include <OgreTexture.h>
+#include <OgreRenderTarget.h>
+#include <OgreCamera.h>
+#include <OgreTextureUnitState.h>
+#include <OgreHardwarePixelBuffer.h>
+
+using namespace Ogre;
+using namespace OEngine::Render;
+
+void ImageRotate::rotate(const std::string& sourceImage, const std::string& destImage, const float angle)
+{
+    Root* root = Ogre::Root::getSingletonPtr();
+
+    SceneManager* sceneMgr = root->createSceneManager(ST_GENERIC);
+    Camera* camera = sceneMgr->createCamera("ImageRotateCamera");
+
+    MaterialPtr material = MaterialManager::getSingleton().create("ImageRotateMaterial", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
+    material->getTechnique(0)->getPass(0)->setLightingEnabled(false);
+    material->getTechnique(0)->getPass(0)->setDepthCheckEnabled(false);
+    TextureUnitState* tus = material->getTechnique(0)->getPass(0)->createTextureUnitState(sourceImage);
+    Degree deg(angle);
+    tus->setTextureRotate(Radian(deg.valueRadians()));
+    tus->setTextureAddressingMode(TextureUnitState::TAM_BORDER);
+    tus->setTextureBorderColour(ColourValue(0, 0, 0, 0));
+
+    Rectangle2D* rect = new Rectangle2D(true);
+    rect->setCorners(-1.0, 1.0, 1.0, -1.0);
+    rect->setMaterial("ImageRotateMaterial");
+    // Render the background before everything else
+    rect->setRenderQueueGroup(RENDER_QUEUE_BACKGROUND);
+
+    // Use infinite AAB to always stay visible
+    AxisAlignedBox aabInf;
+    aabInf.setInfinite();
+    rect->setBoundingBox(aabInf);
+
+    // Attach background to the scene
+    SceneNode* node = sceneMgr->getRootSceneNode()->createChildSceneNode();
+    node->attachObject(rect);
+
+    // retrieve image width and height
+    TexturePtr sourceTexture = TextureManager::getSingleton().getByName(sourceImage);
+    unsigned int width = sourceTexture->getWidth();
+    unsigned int height = sourceTexture->getHeight();
+
+    TexturePtr destTexture = TextureManager::getSingleton().createManual(
+                    destImage,
+                    ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
+                    TEX_TYPE_2D,
+                    width, height,
+                    0,
+                    PF_A8R8G8B8,
+                    TU_RENDERTARGET);
+
+    RenderTarget* rtt = destTexture->getBuffer()->getRenderTarget();
+    rtt->setAutoUpdated(false);
+    Viewport* vp = rtt->addViewport(camera);
+    vp->setOverlaysEnabled(false);
+    vp->setShadowsEnabled(false);
+    vp->setBackgroundColour(ColourValue(0,0,0,0));
+    vp->setClearEveryFrame(true, FBT_DEPTH);
+
+    rtt->update();
+
+    // remove all the junk we've created
+    MaterialManager::getSingleton().remove("ImageRotateMaterial");
+    root->destroySceneManager(sceneMgr);
+    delete rect;
+}

libs/openengine/ogre/imagerotate.hpp

@@ -0,0 +1,27 @@
+#ifndef OENGINE_OGRE_IMAGEROTATE_HPP
+#define OENGINE_OGRE_IMAGEROTATE_HPP
+
+#include <string>
+
+namespace OEngine
+{
+namespace Render
+{
+
+    /// Rotate an image by certain degrees and save as file, uses the GPU
+    /// Make sure Ogre Root is initialised before calling
+    class ImageRotate
+    {
+    public:
+        /**
+         * @param source image (file name - has to exist in an resource group)
+         * @param name of the destination texture to save to (in memory)
+         * @param angle in degrees to turn
+         */
+        static void rotate(const std::string& sourceImage, const std::string& destImage, const float angle);
+    };
+
+}
+}
+
+#endif