many changes

* Fixes in WIN32 platform
* Remove unused files
* Make StaticText work more like tibia
* Fix WIN32 compilation
* Fix regression in framebuffers that caused battle to disappear
* Shader fixes for DX9
* Add two new shaders: noise and heat

src/framework/CMakeLists.txt

@@ -22,8 +22,7 @@ ELSE()
     SET(ARCH_FLAGS "-m32 -march=i686 -mtune=generic")
 ENDIF()
 SET(WARNS_FLAGS "-Wall -Wextra -Werror -Wno-unused-parameter -Wno-unused-but-set-variable")
-SET(SECURE_FLAGS "-fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2")
-SET(CMAKE_CXX_FLAGS                   "${CMAKE_CXX_FLAGS} ${CXX_WARNS} ${SECURE_FLAGS} ${ARCH_FLAGS} -std=gnu++0x -pipe")
+SET(CMAKE_CXX_FLAGS                   "${CMAKE_CXX_FLAGS} ${CXX_WARNS} ${ARCH_FLAGS} -std=gnu++0x -pipe")
 SET(CMAKE_CXX_FLAGS_DEBUG             "-O0 -ggdb")
 SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO    "-O1 -ggdb -fno-omit-frame-pointer")
 SET(CMAKE_CXX_FLAGS_RELEASE           "-O2")

src/framework/graphics/painter.cpp

@@ -60,6 +60,7 @@ void Painter::refreshState()
 void Painter::saveState()
 {
     assert(m_oldStateIndex<10);
+    m_olderStates[m_oldStateIndex].resolution = m_resolution;
     m_olderStates[m_oldStateIndex].projectionMatrix = m_projectionMatrix;
     m_olderStates[m_oldStateIndex].textureMatrix = m_textureMatrix;
     m_olderStates[m_oldStateIndex].color = m_color;
@@ -69,7 +70,6 @@ void Painter::saveState()
     m_olderStates[m_oldStateIndex].shaderProgram = m_shaderProgram;
     m_olderStates[m_oldStateIndex].texture = m_texture;
     m_olderStates[m_oldStateIndex].alphaWriting = m_alphaWriting;
-    m_olderStates[m_oldStateIndex].resolution = m_resolution;
     m_oldStateIndex++;
 }
 
@@ -82,6 +82,7 @@ void Painter::saveAndResetState()
 void Painter::restoreSavedState()
 {
     m_oldStateIndex--;
+    setResolution(m_olderStates[m_oldStateIndex].resolution);
     setProjectionMatrix(m_olderStates[m_oldStateIndex].projectionMatrix);
     setTextureMatrix(m_olderStates[m_oldStateIndex].textureMatrix);
     setColor(m_olderStates[m_oldStateIndex].color);
@@ -90,7 +91,7 @@ void Painter::restoreSavedState()
     setClipRect(m_olderStates[m_oldStateIndex].clipRect);
     setShaderProgram(m_olderStates[m_oldStateIndex].shaderProgram);
     setTexture(m_olderStates[m_oldStateIndex].texture);
-    setResolution(m_olderStates[m_oldStateIndex].resolution);
+    setAlphaWriting(m_olderStates[m_oldStateIndex].alphaWriting);
 }
 
 void Painter::clear(const Color& color)

src/framework/graphics/painter.h

@@ -44,6 +44,7 @@ public:
     };
 
     struct PainterState {
+        Size resolution;
         Matrix3 projectionMatrix;
         Matrix3 textureMatrix;
         Color color;
@@ -53,7 +54,6 @@ public:
         Texture *texture;
         PainterShaderProgram *shaderProgram;
         bool alphaWriting;
-        Size resolution;
     };
 
     Painter();

src/framework/graphics/paintershadermanager.h

@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-
-#ifndef PAINTERSHADERMANAGER_H
-#define PAINTERSHADERMANAGER_H
-
-#include "paintershaderprogram.h"
-
-class PainterShaderManager
-{
-public:
-    void init();
-    void terminate();
-
-    PainterShaderProgramPtr createShader();
-    PainterShaderProgramPtr createTexturedFragmentShader(const std::string& shaderFile);
-
-    const PainterShaderProgramPtr& getDrawTexturedProgram() { return m_drawTexturedProgram; }
-    const PainterShaderProgramPtr& getDrawSolidColorProgram() { return m_drawSolidColorProgram; }
-
-private:
-    PainterShaderProgramPtr m_drawTexturedProgram;
-    PainterShaderProgramPtr m_drawSolidColorProgram;
-};
-
-extern PainterShaderManager g_shaders;
-
-#endif

src/framework/platform/win32window.cpp

@@ -205,6 +205,7 @@ void WIN32Window::init()
 
     internalCreateWindow();
     internalCreateGLContext();
+    internalRestoreGLContext();
 }
 
 void WIN32Window::terminate()
@@ -253,7 +254,7 @@ void WIN32Window::internalCreateWindow()
     wc.hInstance        = m_instance;
     wc.hIcon            = LoadIcon(NULL, IDI_WINLOGO);
     wc.hCursor          = m_defaultCursor;
-    wc.hbrBackground    = (HBRUSH)GetStockObject(BLACK_BRUSH);
+    wc.hbrBackground    = (HBRUSH)GetStockObject(WHITE_BRUSH);
     wc.lpszMenuName     = NULL;
     wc.lpszClassName    = g_app->getName().c_str();
 
@@ -344,8 +345,6 @@ void WIN32Window::internalCreateGLContext()
     if(m_eglContext == EGL_NO_CONTEXT )
         g_logger.fatal(stdext::format("Unable to create EGL context: %s", eglGetError()));
 
-    if(!eglMakeCurrent(m_eglDisplay, m_eglSurface, m_eglSurface, m_eglContext))
-        g_logger.fatal("Unable to make current EGL context");
 #else
     uint pixelFormat;
     static PIXELFORMATDESCRIPTOR pfd = { sizeof(PIXELFORMATDESCRIPTOR),
@@ -374,9 +373,6 @@ void WIN32Window::internalCreateGLContext()
 
     if(!(m_wglContext = wglCreateContext(m_deviceContext)))
         g_logger.fatal("Unable to create GL context");
-
-    if(!wglMakeCurrent(m_deviceContext, m_wglContext))
-        g_logger.fatal("Unable to set GLX context on WIN32 window");
 #endif
 }
 
@@ -406,6 +402,17 @@ void WIN32Window::internalDestroyGLContext()
 #endif
 }
 
+void WIN32Window::internalRestoreGLContext()
+{
+#ifdef OPENGL_ES
+    if(!eglMakeCurrent(m_eglDisplay, m_eglSurface, m_eglSurface, m_eglContext))
+        g_logger.fatal("Unable to make current EGL context");
+#else
+    if(!wglMakeCurrent(m_deviceContext, m_wglContext))
+        g_logger.fatal("Unable to make current WGL context");
+#endif
+}
+
 bool WIN32Window::isExtensionSupported(const char *ext)
 {
 #ifdef OPENGL_ES
@@ -707,6 +714,9 @@ LRESULT WIN32Window::windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
                     break;
             }
 
+            if(m_visible && m_deviceContext)
+                internalRestoreGLContext();
+
             Size size;
             size.setWidth(std::max(std::min((int)LOWORD(lParam), 7680), m_minimumSize.width()));
             size.setHeight(std::max(std::min((int)HIWORD(lParam), 4320), m_minimumSize.height()));

src/framework/platform/win32window.h

@@ -38,6 +38,7 @@ class WIN32Window : public PlatformWindow
     void internalCreateWindow();
     void internalCreateGLContext();
     void internalDestroyGLContext();
+    void internalRestoreGLContext();
 
     void *getExtensionProcAddress(const char *ext);
     bool isExtensionSupported(const char *ext);