/* Copyright (C) 2011 by Ivan Safrin 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. */ #pragma once #include "PolyGlobals.h" #include "PolyRenderer.h" #ifdef _WINDOWS #include #endif #include "PolyGLHeaders.h" /* #ifdef _WINDOWS #define GL_EXT_framebuffer_object 1 #if GL_EXT_framebuffer_object #define GL_FRAMEBUFFER_EXT 0x8D40 #define GL_RENDERBUFFER_EXT 0x8D41 #define GL_STENCIL_INDEX1_EXT 0x8D46 #define GL_STENCIL_INDEX4_EXT 0x8D47 #define GL_STENCIL_INDEX8_EXT 0x8D48 #define GL_STENCIL_INDEX16_EXT 0x8D49 #define GL_RENDERBUFFER_WIDTH_EXT 0x8D42 #define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43 #define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44 #define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50 #define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51 #define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52 #define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53 #define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54 #define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4 #define GL_COLOR_ATTACHMENT0_EXT 0x8CE0 #define GL_COLOR_ATTACHMENT1_EXT 0x8CE1 #define GL_COLOR_ATTACHMENT2_EXT 0x8CE2 #define GL_COLOR_ATTACHMENT3_EXT 0x8CE3 #define GL_COLOR_ATTACHMENT4_EXT 0x8CE4 #define GL_COLOR_ATTACHMENT5_EXT 0x8CE5 #define GL_COLOR_ATTACHMENT6_EXT 0x8CE6 #define GL_COLOR_ATTACHMENT7_EXT 0x8CE7 #define GL_COLOR_ATTACHMENT8_EXT 0x8CE8 #define GL_COLOR_ATTACHMENT9_EXT 0x8CE9 #define GL_COLOR_ATTACHMENT10_EXT 0x8CEA #define GL_COLOR_ATTACHMENT11_EXT 0x8CEB #define GL_COLOR_ATTACHMENT12_EXT 0x8CEC #define GL_COLOR_ATTACHMENT13_EXT 0x8CED #define GL_COLOR_ATTACHMENT14_EXT 0x8CEE #define GL_COLOR_ATTACHMENT15_EXT 0x8CEF #define GL_DEPTH_ATTACHMENT_EXT 0x8D00 #define GL_STENCIL_ATTACHMENT_EXT 0x8D20 #define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7 #define GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT 0x8CD8 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC #define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD #define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6 #define GL_RENDERBUFFER_BINDING_EXT 0x8CA7 #define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF #define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8 #define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506 #endif #endif */ namespace Polycode { class _PolyExport OpenGLRenderer : public Renderer { public: OpenGLRenderer(); ~OpenGLRenderer(); void Resize(int xRes, int yRes); void BeginRender(); void EndRender(); Cubemap *createCubemap(Texture *t0, Texture *t1, Texture *t2, Texture *t3, Texture *t4, Texture *t5); Texture *createTexture(unsigned int width, unsigned int height, char *textureData, bool clamp, bool createMipmaps, int type = Image::IMAGE_RGBA); void destroyTexture(Texture *texture); Texture *createFramebufferTexture(unsigned int width, unsigned int height); void createRenderTextures(Texture **colorBuffer, Texture **depthBuffer, int width, int height, bool floatingPointBuffer); void enableAlphaTest(bool val); void createVertexBufferForMesh(Mesh *mesh); void drawVertexBuffer(VertexBuffer *buffer, bool enableColorBuffer); void bindFrameBufferTexture(Texture *texture); void unbindFramebuffers(); void cullFrontFaces(bool val); void pushRenderDataArray(RenderDataArray *array); RenderDataArray *createRenderDataArrayForMesh(Mesh *mesh, int arrayType); RenderDataArray *createRenderDataArray(int arrayType); void setRenderArrayData(RenderDataArray *array, Number *arrayData); void drawArrays(int drawType); void setOrthoMode(Number xSize=0.0f, Number ySize=0.0f, bool centered = false); void _setOrthoMode(Number orthoSizeX, Number orthoSizeY); void setPerspectiveMode(); void enableBackfaceCulling(bool val); void resetViewport(); void setLineSmooth(bool val); void loadIdentity(); void setClearColor(Number r, Number g, Number b); void setTexture(Texture *texture); Image *renderScreenToImage(); void clearScreen(); void translate2D(Number x, Number y); void rotate2D(Number angle); void scale2D(Vector2 *scale); void enableScissor(bool val); void setScissorBox(Polycode::Rectangle box); Vector3 projectRayFrom2DCoordinate(Number x, Number y); void initOSSpecific(); void setLineSize(Number lineSize); void setVertexColor(Number r, Number g, Number b, Number a); void setBlendingMode(int blendingMode); void enableLighting(bool enable); void enableFog(bool enable); void setFogProperties(int fogMode, Color color, Number density, Number startDepth, Number endDepth); void translate3D(Vector3 *position); void translate3D(Number x, Number y, Number z); void scale3D(Vector3 *scale); Matrix4 getProjectionMatrix(); Matrix4 getModelviewMatrix(); void setModelviewMatrix(Matrix4 m); void multModelviewMatrix(Matrix4 m); void enableDepthTest(bool val); void enableDepthWrite(bool val); void setClippingPlanes(Number nearPlane_, Number farPlane_); void clearBuffer(bool colorBuffer, bool depthBuffer); void drawToColorBuffer(bool val); void drawScreenQuad(Number qx, Number qy); void pushMatrix(); void popMatrix(); Vector3 Unproject(Number x, Number y); void setDepthFunction(int depthFunction); void clearShader(); void applyMaterial(Material *material, ShaderBinding *localOptions, unsigned int shaderIndex); protected: Number nearPlane; Number farPlane; int verticesToDraw; GLdouble sceneProjectionMatrix[16]; GLdouble sceneProjectionMatrixOrtho[16]; }; }