2 files changed, 462 insertions, 0 deletions
diff --git a/src/render/vertexes/graphicsvertexes.cpp b/src/render/vertexes/graphicsvertexes.cpp
new file mode 100644
index 000000000..8c4283f6a
--- /dev/null
+++ b/src/render/vertexes/graphicsvertexes.cpp
@@ -0,0 +1,284 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2016  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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/>.
+ */
+
+#include "render/vertexes/graphicsvertexes.h"
+
+#ifdef USE_OPENGL
+#include "render/graphics.h"
+#endif
+
+#include "utils/dtor.h"
+
+#include "debug.h"
+
+#ifdef USE_OPENGL
+unsigned int vertexBufSize = 500;
+#endif
+
+SDLGraphicsVertexes::SDLGraphicsVertexes() :
+    mList()
+{
+    mList.reserve(30);
+}
+
+SDLGraphicsVertexes::~SDLGraphicsVertexes()
+{
+    delete_all(mList);
+}
+
+#ifdef USE_OPENGL
+OpenGLGraphicsVertexes::OpenGLGraphicsVertexes() :
+    ptr(0),
+    mFloatTexArray(nullptr),
+    mIntTexArray(nullptr),
+    mIntVertArray(nullptr),
+    mShortVertArray(nullptr),
+    mVp(),
+    mFloatTexPool(),
+    mIntVertPool(),
+    mShortVertPool(),
+    mIntTexPool(),
+    mVbo()
+{
+    mFloatTexPool.reserve(30);
+    mIntVertPool.reserve(30);
+    mShortVertPool.reserve(30);
+    mIntTexPool.reserve(30);
+    mVp.reserve(30);
+    mVbo.reserve(30);
+}
+
+OpenGLGraphicsVertexes::~OpenGLGraphicsVertexes()
+{
+    clear();
+}
+
+void OpenGLGraphicsVertexes::clear() restrict2
+{
+    for (std::vector<GLfloat*>::iterator it = mFloatTexPool.begin();
+        it != mFloatTexPool.end(); ++ it)
+    {
+        delete [] (*it);
+    }
+    mFloatTexPool.clear();
+
+    for (std::vector<GLint*>::iterator it = mIntVertPool.begin();
+        it != mIntVertPool.end(); ++ it)
+    {
+        delete [] (*it);
+    }
+    mIntVertPool.clear();
+
+    for (std::vector<GLshort*>::iterator it = mShortVertPool.begin();
+        it != mShortVertPool.end(); ++ it)
+    {
+        delete [] (*it);
+    }
+    mShortVertPool.clear();
+
+    for (std::vector<GLint*>::iterator it = mIntTexPool.begin();
+        it != mIntTexPool.end(); ++ it)
+    {
+        delete [] (*it);
+    }
+    mIntTexPool.clear();
+
+    const int sz = CAST_S32(mVbo.size());
+    if (sz > 0)
+    {
+        mainGraphics->removeArray(sz, &mVbo[0]);
+        mVbo.clear();
+    }
+
+    mVp.clear();
+    if (ptr)
+    {
+        ptr = 0;
+        delete []mFloatTexArray;
+        mFloatTexArray = nullptr;
+        delete []mIntTexArray;
+        mIntTexArray = nullptr;
+        delete []mIntVertArray;
+        mIntVertArray = nullptr;
+        delete []mShortVertArray;
+        mShortVertArray = nullptr;
+    }
+}
+
+void OpenGLGraphicsVertexes::init() restrict2
+{
+    clear();
+}
+
+GLfloat *OpenGLGraphicsVertexes::switchFloatTexArray() restrict2
+{
+    mFloatTexArray = new GLfloat[CAST_SIZE(vertexBufSize * 4 + 30)];
+    mFloatTexPool.push_back(mFloatTexArray);
+    return mFloatTexArray;
+}
+
+GLint *OpenGLGraphicsVertexes::switchIntVertArray() restrict2
+{
+    mIntVertArray = new GLint[CAST_SIZE(vertexBufSize * 4 + 30)];
+    mIntVertPool.push_back(mIntVertArray);
+    return mIntVertArray;
+}
+
+GLshort *OpenGLGraphicsVertexes::switchShortVertArray() restrict2
+{
+    mShortVertArray = new GLshort[CAST_SIZE(vertexBufSize * 4 + 30)];
+    mShortVertPool.push_back(mShortVertArray);
+    return mShortVertArray;
+}
+
+GLint *OpenGLGraphicsVertexes::switchIntTexArray() restrict2
+{
+    mIntTexArray = new GLint[CAST_SIZE(vertexBufSize * 4 + 30)];
+    mIntTexPool.push_back(mIntTexArray);
+    return mIntTexArray;
+}
+
+void OpenGLGraphicsVertexes::switchVp(const int n) restrict2
+{
+    mVp.push_back(n);
+}
+
+int OpenGLGraphicsVertexes::continueVp() restrict2
+{
+    if (mVp.empty())
+    {
+        return 0;
+    }
+    else
+    {
+        const int val = mVp.back();
+        mVp.pop_back();
+        return val;
+    }
+}
+
+void OpenGLGraphicsVertexes::updateVp(const int n) restrict2
+{
+    if (!mVp.empty())
+        mVp.pop_back();
+    mVp.push_back(n);
+}
+
+GLfloat *OpenGLGraphicsVertexes::continueFloatTexArray() restrict2
+{
+    if (mFloatTexPool.empty())
+    {
+        mFloatTexArray = new GLfloat[CAST_SIZE(
+            vertexBufSize * 4 + 30)];
+        mFloatTexPool.push_back(mFloatTexArray);
+    }
+    else
+    {
+        mFloatTexArray = mFloatTexPool.back();
+    }
+    return mFloatTexArray;
+}
+
+GLint *OpenGLGraphicsVertexes::continueIntVertArray() restrict2
+{
+    if (mIntVertPool.empty())
+    {
+        mIntVertArray = new GLint[CAST_SIZE(vertexBufSize * 4 + 30)];
+        mIntVertPool.push_back(mIntVertArray);
+    }
+    else
+    {
+        mIntVertArray = mIntVertPool.back();
+    }
+    return mIntVertArray;
+}
+
+GLshort *OpenGLGraphicsVertexes::continueShortVertArray() restrict2
+{
+    if (mShortVertPool.empty())
+    {
+        mShortVertArray = new GLshort[CAST_SIZE(
+            vertexBufSize * 4 + 30)];
+        mShortVertPool.push_back(mShortVertArray);
+    }
+    else
+    {
+        mShortVertArray = mShortVertPool.back();
+    }
+    return mShortVertArray;
+}
+
+GLint *OpenGLGraphicsVertexes::continueIntTexArray() restrict2
+{
+    if (mIntTexPool.empty())
+    {
+        mIntTexArray = new GLint[CAST_SIZE(vertexBufSize * 4 + 30)];
+        mIntTexPool.push_back(mIntTexArray);
+    }
+    else
+    {
+        mIntTexArray = mIntTexPool.back();
+    }
+    return mIntTexArray;
+}
+#endif
+
+ImageVertexes::ImageVertexes() :
+    image(nullptr),
+#ifdef USE_OPENGL
+    ogl(),
+#endif
+    sdl()
+{
+    sdl.reserve(30);
+}
+
+ImageVertexes::~ImageVertexes()
+{
+    delete_all(sdl);
+    sdl.clear();
+}
+
+ImageCollection::ImageCollection() :
+#ifdef USE_OPENGL
+    currentGLImage(0),
+#endif
+    currentImage(nullptr),
+    currentVert(nullptr),
+    draws()
+{
+}
+
+ImageCollection::~ImageCollection()
+{
+    clear();
+}
+
+void ImageCollection::clear() restrict2
+{
+#ifdef USE_OPENGL
+    currentGLImage = 0;
+#endif
+    currentImage = nullptr;
+    currentVert = nullptr;
+
+    delete_all(draws);
+    draws.clear();
+}
diff --git a/src/render/vertexes/graphicsvertexes.h b/src/render/vertexes/graphicsvertexes.h
new file mode 100644
index 000000000..8f54c5550
--- /dev/null
+++ b/src/render/vertexes/graphicsvertexes.h
@@ -0,0 +1,178 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2016  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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/>.
+ */
+
+#ifndef GRAPHICSVERTEXES_H
+#define GRAPHICSVERTEXES_H
+
+#include "main.h"
+
+#include "localconsts.h"
+
+#ifdef USE_OPENGL
+
+#ifdef ANDROID
+#include <GLES/gl.h>
+#else
+#ifndef USE_SDL2
+#define GL_GLEXT_PROTOTYPES 1
+#endif
+#include <SDL_opengl.h>
+#endif
+
+#endif
+
+#include <SDL_video.h>
+
+#include <vector>
+
+class Image;
+
+struct DoubleRect final
+{
+    SDL_Rect src;
+    SDL_Rect dst;
+};
+
+class SDLGraphicsVertexes final
+{
+    public:
+        SDLGraphicsVertexes();
+
+        A_DELETE_COPY(SDLGraphicsVertexes)
+
+        ~SDLGraphicsVertexes();
+
+        std::vector<DoubleRect*> mList;
+};
+
+#ifdef USE_OPENGL
+class OpenGLGraphicsVertexes final
+{
+    public:
+        OpenGLGraphicsVertexes();
+
+        A_DELETE_COPY(OpenGLGraphicsVertexes)
+
+        ~OpenGLGraphicsVertexes();
+
+        GLfloat *switchFloatTexArray() restrict2;
+
+        GLint *switchIntVertArray() restrict2;
+
+        GLint *switchIntTexArray() restrict2;
+
+        GLshort *switchShortVertArray() restrict2;
+
+        std::vector<GLfloat*> *getFloatTexPool() restrict2 A_WARN_UNUSED
+        { return &mFloatTexPool; }
+
+        std::vector<GLint*> *getIntVertPool() restrict2 A_WARN_UNUSED
+        { return &mIntVertPool; }
+
+        std::vector<GLshort*> *getShortVertPool() restrict2 A_WARN_UNUSED
+        { return &mShortVertPool; }
+
+        std::vector<GLint*> *getIntTexPool() restrict2 A_WARN_UNUSED
+        { return &mIntTexPool; }
+
+        void switchVp(const int n) restrict2;
+
+        GLfloat *continueFloatTexArray() restrict2 RETURNS_NONNULL;
+
+        GLint *continueIntVertArray() restrict2 RETURNS_NONNULL;
+
+        GLshort *continueShortVertArray() restrict2 RETURNS_NONNULL;
+
+        GLint *continueIntTexArray() restrict2 RETURNS_NONNULL;
+
+        int continueVp() restrict2;
+
+        void updateVp(const int n) restrict2;
+
+        std::vector<int> *getVp() restrict2 A_WARN_UNUSED
+        { return &mVp; }
+
+        void init() restrict2;
+
+        void clear() restrict2;
+
+        int ptr;
+
+        GLfloat *mFloatTexArray;
+        GLint *mIntTexArray;
+        GLint *mIntVertArray;
+        GLshort *mShortVertArray;
+        std::vector<int> mVp;
+        std::vector<GLfloat*> mFloatTexPool;
+        std::vector<GLint*> mIntVertPool;
+        std::vector<GLshort*> mShortVertPool;
+        std::vector<GLint*> mIntTexPool;
+        std::vector<GLuint> mVbo;
+};
+#endif
+
+typedef std::vector<DoubleRect*> DoubleRects;
+
+class ImageVertexes final
+{
+    public:
+        ImageVertexes();
+
+        A_DELETE_COPY(ImageVertexes)
+
+        ~ImageVertexes();
+
+        const Image *restrict image;
+#ifdef USE_OPENGL
+        OpenGLGraphicsVertexes ogl;
+#endif
+        DoubleRects sdl;
+};
+
+typedef std::vector<ImageVertexes*> ImageVertexesVector;
+typedef ImageVertexesVector::iterator ImageCollectionIter;
+typedef ImageVertexesVector::const_iterator ImageCollectionCIter;
+
+class ImageCollection final
+{
+    public:
+        ImageCollection();
+
+        A_DELETE_COPY(ImageCollection)
+
+        ~ImageCollection();
+
+        void clear() restrict2;
+
+#ifdef USE_OPENGL
+        GLuint currentGLImage;
+#endif
+        const Image *restrict currentImage;
+
+        ImageVertexes *restrict currentVert;
+
+        ImageVertexesVector draws;
+};
+
+#ifdef USE_OPENGL
+extern unsigned int vertexBufSize;
+#endif
+
+#endif  // GRAPHICSVERTEXES_H