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Diffstat (limited to 'src/graphics/engine/engine.cpp')
| -rw-r--r-- | src/graphics/engine/engine.cpp | 729 |
1 files changed, 729 insertions, 0 deletions
diff --git a/src/graphics/engine/engine.cpp b/src/graphics/engine/engine.cpp new file mode 100644 index 0000000..0914f9e --- /dev/null +++ b/src/graphics/engine/engine.cpp @@ -0,0 +1,729 @@ +// * This file is part of the COLOBOT source code +// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch +// * Copyright (C) 2012, Polish Portal of Colobot (PPC) +// * +// * 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 3 of the License, or +// * (at your option) 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/. + +// engine.cpp + +#include "graphics/engine/engine.h" + +#include "app/app.h" +#include "common/iman.h" +#include "common/image.h" +#include "common/key.h" +#include "common/logger.h" +#include "graphics/core/device.h" +#include "math/geometry.h" + +// Initial size of various vectors +const int OBJECT_PREALLOCATE_COUNT = 1200; +const int SHADOW_PREALLOCATE_COUNT = 500; +const int GROUNDSPOT_PREALLOCATE_COUNT = 100; + +const int LEVEL1_PREALLOCATE_COUNT = 50; +const int LEVEL2_PREALLOCATE_COUNT = 100; +const int LEVEL3_PREALLOCATE_COUNT = 5; +const int LEVEL4_PREALLOCATE_COUNT = 10; +const int LEVEL5_PREALLOCATE_COUNT = 100; +const int LEVEL5_VERTEX_PREALLOCATE_COUNT = 200; + + +Gfx::CEngine::CEngine(CInstanceManager *iMan, CApplication *app) +{ + m_iMan = iMan; + m_app = app; + m_device = NULL; + + m_wasInit = false; + + m_iMan = iMan; + m_iMan->AddInstance(CLASS_ENGINE, this); + m_app = app; + + m_lightMan = NULL; + m_text = NULL; + m_particle = NULL; + m_water = NULL; + m_cloud = NULL; + m_lightning = NULL; + m_planet = NULL; + m_sound = NULL; + m_terrain = NULL; + + m_dim.x = 640; + m_dim.y = 480; + m_lastDim = m_dim; + m_focus = 0.75f; + m_baseTime = 0; + m_lastTime = 0; + m_absTime = 0.0f; + m_rankView = 0; + + m_ambientColor[0] = Gfx::Color(0.5f, 0.5f, 0.5f, 0.5f); + m_ambientColor[1] = Gfx::Color(0.5f, 0.5f, 0.5f, 0.5f); + m_fogColor[0] = Gfx::Color(1.0f, 1.0f, 1.0f, 1.0f); + m_fogColor[1] = Gfx::Color(1.0f, 1.0f, 1.0f, 1.0f); + m_deepView[0] = 1000.0f; + m_deepView[1] = 1000.0f; + m_fogStart[0] = 0.75f; + m_fogStart[1] = 0.75f; + m_waterAddColor = Gfx::Color(0.0f, 0.0f, 0.0f, 0.0f); + + m_pause = false; + m_render = true; + m_movieLock = false; + m_shadowVisible = true; + m_groundSpotVisible = true; + m_dirty = true; + m_fog = true; + m_speed = 1.0f; + m_secondTexNum = 0; + m_eyeDirH = 0.0f; + m_eyeDirV = 0.0f; + m_backgroundName = ""; // no background image + m_backgroundColorUp = 0; + m_backgroundColorDown = 0; + m_backgroundCloudUp = 0; + m_backgroundCloudDown = 0; + m_backgroundFull = false; + m_backgroundQuarter = false; + m_overFront = true; + m_overColor = 0; + m_overMode = ENG_RSTATE_TCOLOR_BLACK; + m_frontsizeName = ""; // no front image + m_hiliteRank[0] = -1; // empty list + m_eyePt = Math::Vector(0.0f, 0.0f, 0.0f); + m_lookatPt = Math::Vector(0.0f, 0.0f, 1.0f); + m_drawWorld = true; + m_drawFront = false; + m_limitLOD[0] = 100.0f; + m_limitLOD[1] = 200.0f; + m_particuleDensity = 1.0f; + m_clippingDistance = 1.0f; + m_lastClippingDistance = m_clippingDistance; + m_objectDetail = 1.0f; + m_lastObjectDetail = m_objectDetail; + m_terrainVision = 1000.0f; + m_gadgetQuantity = 1.0f; + m_textureQuality = 1; + m_totoMode = true; + m_lensMode = true; + m_waterMode = true; + m_skyMode = true; + m_backForce = true; + m_planetMode = true; + m_lightMode = true; + m_editIndentMode = true; + m_editIndentValue = 4; + m_tracePrecision = 1.0f; + + m_alphaMode = 1; + + m_forceStateColor = true; + m_stateColor = false; + + m_blackSrcBlend[0] = 0; + m_blackDestBlend[0] = 0; + m_whiteSrcBlend[0] = 0; + m_whiteDestBlend[0] = 0; + m_diffuseSrcBlend[0] = 0; + m_diffuseDestBlend[0] = 0; + m_alphaSrcBlend[0] = 0; + m_alphaDestBlend[0] = 0; + + m_updateGeometry = false; + + m_mice[Gfx::ENG_MOUSE_NORM] = Gfx::EngineMouse( 0, 1, 32, Gfx::ENG_RSTATE_TCOLOR_WHITE, Gfx::ENG_RSTATE_TCOLOR_BLACK, Math::Point( 1.0f, 1.0f)); + m_mice[Gfx::ENG_MOUSE_WAIT] = Gfx::EngineMouse( 2, 3, 33, Gfx::ENG_RSTATE_TCOLOR_WHITE, Gfx::ENG_RSTATE_TCOLOR_BLACK, Math::Point( 8.0f, 12.0f)); + m_mice[Gfx::ENG_MOUSE_HAND] = Gfx::EngineMouse( 4, 5, 34, Gfx::ENG_RSTATE_TCOLOR_WHITE, Gfx::ENG_RSTATE_TCOLOR_BLACK, Math::Point( 7.0f, 2.0f)); + m_mice[Gfx::ENG_MOUSE_NO] = Gfx::EngineMouse( 6, 7, 35, Gfx::ENG_RSTATE_TCOLOR_WHITE, Gfx::ENG_RSTATE_TCOLOR_BLACK, Math::Point(10.0f, 10.0f)); + m_mice[Gfx::ENG_MOUSE_EDIT] = Gfx::EngineMouse( 8, 9, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 6.0f, 10.0f)); + m_mice[Gfx::ENG_MOUSE_CROSS] = Gfx::EngineMouse(10, 11, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point(10.0f, 10.0f)); + m_mice[Gfx::ENG_MOUSE_MOVEV] = Gfx::EngineMouse(12, 13, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 5.0f, 11.0f)); + m_mice[Gfx::ENG_MOUSE_MOVEH] = Gfx::EngineMouse(14, 15, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point(11.0f, 5.0f)); + m_mice[Gfx::ENG_MOUSE_MOVED] = Gfx::EngineMouse(16, 17, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 9.0f, 9.0f)); + m_mice[Gfx::ENG_MOUSE_MOVEI] = Gfx::EngineMouse(18, 19, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 9.0f, 9.0f)); + m_mice[Gfx::ENG_MOUSE_MOVE] = Gfx::EngineMouse(20, 21, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point(11.0f, 11.0f)); + m_mice[Gfx::ENG_MOUSE_TARGET] = Gfx::EngineMouse(22, 23, -1, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point(15.0f, 15.0f)); + m_mice[Gfx::ENG_MOUSE_SCROLLL] = Gfx::EngineMouse(24, 25, 43, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 2.0f, 9.0f)); + m_mice[Gfx::ENG_MOUSE_SCROLLR] = Gfx::EngineMouse(26, 27, 44, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point(17.0f, 9.0f)); + m_mice[Gfx::ENG_MOUSE_SCROLLU] = Gfx::EngineMouse(28, 29, 45, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 9.0f, 2.0f)); + m_mice[Gfx::ENG_MOUSE_SCROLLD] = Gfx::EngineMouse(30, 31, 46, Gfx::ENG_RSTATE_TCOLOR_BLACK, Gfx::ENG_RSTATE_TCOLOR_WHITE, Math::Point( 9.0f, 17.0f)); + + m_mouseSize = Math::Point(0.04f, 0.04f * (800.0f / 600.0f)); + m_mousePos = Math::Point(0.5f, 0.5f); + m_mouseType = Gfx::ENG_MOUSE_NORM; + m_mouseVisible = false; + + m_texPath = "textures/"; + m_defaultTexParams.format = Gfx::TEX_IMG_RGBA; + m_defaultTexParams.mipmap = true; + m_defaultTexParams.minFilter = Gfx::TEX_MIN_FILTER_LINEAR_MIPMAP_LINEAR; + m_defaultTexParams.magFilter = Gfx::TEX_MAG_FILTER_LINEAR; + + m_objectTree.reserve(LEVEL1_PREALLOCATE_COUNT); + m_objects.reserve(OBJECT_PREALLOCATE_COUNT); + m_shadow.reserve(SHADOW_PREALLOCATE_COUNT); + m_groundSpot.reserve(GROUNDSPOT_PREALLOCATE_COUNT); +} + +Gfx::CEngine::~CEngine() +{ + m_iMan = NULL; + m_app = NULL; + m_device = NULL; + + m_sound = NULL; + m_terrain = NULL; +} + +bool Gfx::CEngine::GetWasInit() +{ + return m_wasInit; +} + +std::string Gfx::CEngine::GetError() +{ + return m_error; +} + +bool Gfx::CEngine::Create() +{ + m_wasInit = true; + + /*m_lightMan = new Gfx::CLight(m_iMan, this); + m_text = new Gfx::CText(m_iMan, this); + m_particle = new Gfx::CParticle(m_iMan, this); + m_water = new Gfx::CWater(m_iMan, this); + m_cloud = new Gfx::CCloud(m_iMan, this); + m_lightning = new Gfx::CLightning(m_iMan, this); + m_planet = new Gfx::CPlanet(m_iMan, this);*/ + + m_matWorldInterface.LoadIdentity(); + m_matViewInterface.LoadIdentity(); + Math::LoadOrthoProjectionMatrix(m_matProjInterface, 0.0f, 1.0f, 0.0f, 1.0f, -1.0f, 1.0f); + + return true; +} + +void Gfx::CEngine::Destroy() +{ + // TODO + + /*delete m_lightMan; + m_lightMan = NULL; + + delete m_text; + m_text = NULL; + + delete m_particle; + m_particle = NULL; + + delete m_water; + m_water = NULL; + + delete m_cloud; + m_cloud = NULL; + + delete m_lightning; + m_lightning = NULL; + + delete m_planet; + m_planet = NULL;*/ + + m_wasInit = false; +} + +void Gfx::CEngine::SetDevice(Gfx::CDevice *device) +{ + m_device = device; +} + +Gfx::CDevice* Gfx::CEngine::GetDevice() +{ + return m_device; +} + +bool Gfx::CEngine::AfterDeviceSetInit() +{ + m_device->SetClearColor(Gfx::Color(0.0f, 0.0f, 0.0f, 0.0f)); + + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_TEST, false); + + Gfx::TextureCreateParams params; + params.format = Gfx::TEX_IMG_RGB; + params.minFilter = Gfx::TEX_MIN_FILTER_NEAREST; + params.magFilter = Gfx::TEX_MAG_FILTER_NEAREST; + params.mipmap = false; + m_miceTexture = CreateTexture("mouse.png", params); + + return true; +} + +Gfx::Texture Gfx::CEngine::CreateTexture(const std::string &texName, const Gfx::TextureCreateParams ¶ms) +{ + CImage img; + if (! img.Load(m_app->GetDataFilePath(m_texPath, texName))) + { + std::stringstream str; + str << "Couldn't load texture '" << texName << "': " << img.GetError(); + m_error = str.str(); + return Gfx::Texture(); // invalid texture + } + + Gfx::Texture result = m_device->CreateTexture(&img, params); + + if (! result.valid) + { + std::stringstream str; + str << "Couldn't load texture '" << texName << "': " << m_device->GetError(); + m_error = str.str(); + return result; + } + + m_texNameMap[texName] = result; + m_revTexNameMap[result] = texName; + + return result; +} + +Gfx::Texture Gfx::CEngine::CreateTexture(const std::string &texName) +{ + return CreateTexture(texName, m_defaultTexParams); +} + +void Gfx::CEngine::DestroyTexture(const std::string &texName) +{ + std::map<std::string, Gfx::Texture>::iterator it = m_texNameMap.find(texName); + if (it == m_texNameMap.end()) + return; + + std::map<Gfx::Texture, std::string>::iterator revIt = m_revTexNameMap.find((*it).second); + + m_device->DestroyTexture((*it).second); + + m_revTexNameMap.erase(revIt); + m_texNameMap.erase(it); +} + +void Gfx::CEngine::SetTexture(const std::string &name, int stage) +{ + std::map<std::string, Gfx::Texture>::iterator it = m_texNameMap.find(name); + if (it != m_texNameMap.end()) + m_device->SetTexture(stage, (*it).second); + + // TODO if not present... +} + +void Gfx::CEngine::SetMaterial(const Gfx::Material &mat) +{ + m_device->SetMaterial(mat); +} + +void Gfx::CEngine::SetState(int state, Gfx::Color color) +{ + if ( state == m_lastState && color == m_lastColor ) + return; + + m_lastState = state; + m_lastColor = color; + + if ( m_alphaMode != 1 && (state & Gfx::ENG_RSTATE_ALPHA) ) + { + state &= ~Gfx::ENG_RSTATE_ALPHA; + + if (m_alphaMode == 2) + state |= Gfx::ENG_RSTATE_TTEXTURE_BLACK; + } + + // TODO other modes & thorough testing + + if (state & Gfx::ENG_RSTATE_TTEXTURE_BLACK) // The transparent black texture? + { + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, false); + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_WRITE, false); + m_device->SetRenderState(Gfx::RENDER_STATE_BLENDING, true); + m_device->SetRenderState(Gfx::RENDER_STATE_ALPHA_TEST, false); + m_device->SetRenderState(Gfx::RENDER_STATE_TEXTURING, true); + + m_device->SetBlendFunc(Gfx::BLEND_ONE, Gfx::BLEND_INV_SRC_COLOR); + m_device->SetTextureEnabled(0, true); + m_device->SetTextureFactor(color); + + Gfx::TextureStageParams params; + params.colorOperation = Gfx::TEX_MIX_OPER_MODULATE; + params.colorArg1 = Gfx::TEX_MIX_ARG_TEXTURE; + params.colorArg2 = Gfx::TEX_MIX_ARG_FACTOR; + params.alphaOperation = Gfx::TEX_MIX_OPER_MODULATE; + m_device->SetTextureStageParams(0, params); + } + else if (state & Gfx::ENG_RSTATE_TTEXTURE_WHITE) // The transparent white texture? + { + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, false); + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_WRITE, false); + m_device->SetRenderState(Gfx::RENDER_STATE_BLENDING, true); + m_device->SetRenderState(Gfx::RENDER_STATE_ALPHA_TEST, false); + m_device->SetRenderState(Gfx::RENDER_STATE_TEXTURING, true); + + m_device->SetBlendFunc(Gfx::BLEND_DST_COLOR, Gfx::BLEND_ZERO); + m_device->SetTextureEnabled(0, true); + m_device->SetTextureFactor(color.Inverse()); + + Gfx::TextureStageParams params; + params.colorOperation = Gfx::TEX_MIX_OPER_ADD; + params.colorArg1 = Gfx::TEX_MIX_ARG_TEXTURE; + params.colorArg2 = Gfx::TEX_MIX_ARG_FACTOR; + params.alphaOperation = Gfx::TEX_MIX_OPER_MODULATE; + m_device->SetTextureStageParams(0, params); + } + else if (state & Gfx::ENG_RSTATE_TCOLOR_BLACK) // The transparent black color? + { + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, false); + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_WRITE, false); + m_device->SetRenderState(Gfx::RENDER_STATE_BLENDING, true); + m_device->SetRenderState(Gfx::RENDER_STATE_ALPHA_TEST, false); + m_device->SetRenderState(Gfx::RENDER_STATE_TEXTURING, true); + + m_device->SetBlendFunc(Gfx::BLEND_ONE, Gfx::BLEND_INV_SRC_COLOR); + + m_device->SetTextureFactor(color); + m_device->SetTextureEnabled(0, true); + m_device->SetTextureStageParams(0, Gfx::TextureStageParams()); + } + else if (state & Gfx::ENG_RSTATE_TCOLOR_WHITE) // The transparent white color? + { + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, false); + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_WRITE, false); + m_device->SetRenderState(Gfx::RENDER_STATE_BLENDING, true); + m_device->SetRenderState(Gfx::RENDER_STATE_ALPHA_TEST, false); + m_device->SetRenderState(Gfx::RENDER_STATE_TEXTURING, true); + + m_device->SetBlendFunc(Gfx::BLEND_DST_COLOR, Gfx::BLEND_ZERO); + + m_device->SetTextureFactor(color.Inverse()); + m_device->SetTextureEnabled(0, true); + m_device->SetTextureStageParams(0, Gfx::TextureStageParams()); + } + else if (state & Gfx::ENG_RSTATE_TDIFFUSE) // diffuse color as transparent? + { + /*m_device->SetRenderState(D3DRENDERSTATE_FOGENABLE, false); + m_device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, false); + m_device->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, true); + m_device->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, false); + m_device->SetRenderState(D3DRENDERSTATE_SRCBLEND, m_diffuseSrcBlend[1]); + m_device->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_diffuseDestBlend[1]); + + m_device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1); + m_device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE); + m_device->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_DISABLE);*/ + } + else if (state & Gfx::ENG_RSTATE_ALPHA) // image with alpha channel? + { + /*m_device->SetRenderState(D3DRENDERSTATE_FOGENABLE, true); + m_device->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, true); + m_device->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE, false); + m_device->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE, true); + m_device->SetRenderState(D3DRENDERSTATE_ALPHAFUNC, D3DCMP_GREATER); + m_device->SetRenderState(D3DRENDERSTATE_ALPHAREF, (DWORD)(128)); + m_device->SetRenderState(D3DRENDERSTATE_SRCBLEND, m_alphaSrcBlend[1]); + m_device->SetRenderState(D3DRENDERSTATE_DESTBLEND, m_alphaSrcBlend[1]); + + m_device->SetRenderState(D3DRENDERSTATE_TEXTUREFACTOR, color); + m_device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE); + m_device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE); + m_device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE); + m_device->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1); + m_device->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);*/ + } + else // normal ? + { + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, true); + m_device->SetRenderState(Gfx::RENDER_STATE_DEPTH_WRITE, true); + m_device->SetRenderState(Gfx::RENDER_STATE_BLENDING, false); + m_device->SetRenderState(Gfx::RENDER_STATE_ALPHA_TEST, false); + m_device->SetRenderState(Gfx::RENDER_STATE_TEXTURING, true); + + m_device->SetTextureEnabled(0, true); + m_device->SetTextureStageParams(0, Gfx::TextureStageParams()); + + /*m_device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE); + m_device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE); + m_device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE); + m_device->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_DISABLE);*/ + } + + if (state & Gfx::ENG_RSTATE_FOG) + m_device->SetRenderState(Gfx::RENDER_STATE_FOG, true); + + + bool second = m_groundSpotVisible || m_dirty; + + if ( !m_groundSpotVisible && (state & Gfx::ENG_RSTATE_SECOND) != 0 ) second = false; + if ( !m_dirty && (state & Gfx::ENG_RSTATE_SECOND) == 0 ) second = false; + + if ( (state & ENG_RSTATE_DUAL_BLACK) && second ) + { + /*m_device->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_MODULATE); + m_device->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE); + m_device->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT); + m_device->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE); + m_device->SetTextureStageState(1, D3DTSS_TEXCOORDINDEX, 1);*/ + } + else if ( (state & ENG_RSTATE_DUAL_WHITE) && second ) + { + /*m_device->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_ADD); + m_device->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE); + m_device->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT); + m_device->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE); + m_device->SetTextureStageState(1, D3DTSS_TEXCOORDINDEX, 1);*/ + } + else + { + m_device->SetTextureEnabled(1, false); + } + + if (state & Gfx::ENG_RSTATE_WRAP) + { + /*m_device->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_WRAP); + m_device->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_WRAP);*/ + } + else if (state & Gfx::ENG_RSTATE_CLAMP) + { + /*m_device->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP); + m_device->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);*/ + } + else + { + /*m_device->SetTextureStageState(0, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP); + m_device->SetTextureStageState(1, D3DTSS_ADDRESS, D3DTADDRESS_CLAMP);*/ + } + + if (state & Gfx::ENG_RSTATE_2FACE) + { + m_device->SetRenderState(Gfx::RENDER_STATE_CULLING, false); + } + else + { + m_device->SetRenderState(Gfx::RENDER_STATE_CULLING, true); + m_device->SetCullMode(Gfx::CULL_CCW); + } + + if (state & Gfx::ENG_RSTATE_LIGHT) + m_device->SetGlobalAmbient(Gfx::Color(1.0f, 1.0f, 1.0f, 1.0f)); + else + m_device->SetGlobalAmbient(m_ambientColor[m_rankView]); +} + +bool Gfx::CEngine::ProcessEvent(const Event &event) +{ + if (event.type == EVENT_MOUSE_MOVE) + { + m_mousePos = event.mouseMove.pos; + } + else if (event.type == EVENT_KEY_DOWN) + { + // !! Debug, to be removed later !! + + if (event.key.key == KEY(F1)) + { + m_mouseVisible = !m_mouseVisible; + m_app->SetSystemMouseVisible(! m_app->GetSystemMouseVisibile()); + } + else if (event.key.key == KEY(F2)) + { + int index = static_cast<int>(m_mouseType); + m_mouseType = static_cast<Gfx::EngineMouseType>( (index + 1) % Gfx::ENG_MOUSE_COUNT ); + } + } + + // By default, pass on all events + return true; +} + +bool Gfx::CEngine::Render() +{ + m_statisticTriangle = 0; + + m_lastState = -1; + SetState(Gfx::ENG_RSTATE_NORMAL); + + m_device->BeginScene(); + + SetUp3DView(); + + if (! Draw3DScene() ) + return false; + + SetUpInterfaceView(); + + if (! DrawInterface() ) + return false; + + m_device->EndScene(); + + return true; +} + +void Gfx::CEngine::SetUp3DView() +{ + // TODO +} + +bool Gfx::CEngine::Draw3DScene() +{ + // TODO + return true; +} + +void Gfx::CEngine::SetUpInterfaceView() +{ + m_device->SetTransform(Gfx::TRANSFORM_WORLD, m_matWorldInterface); + m_device->SetTransform(Gfx::TRANSFORM_VIEW, m_matViewInterface); + m_device->SetTransform(Gfx::TRANSFORM_PROJECTION, m_matProjInterface); +} + +bool Gfx::CEngine::DrawInterface() +{ + Gfx::VertexCol vertices[3] = + { + Gfx::VertexCol(Math::Vector( 0.25f, 0.25f, 0.0f), Gfx::Color(1.0f, 0.0f, 0.0f)), + Gfx::VertexCol(Math::Vector( 0.75f, 0.25f, 0.0f), Gfx::Color(0.0f, 1.0f, 0.0f)), + Gfx::VertexCol(Math::Vector( 0.5f, 0.75f, 0.0f), Gfx::Color(0.0f, 0.0f, 1.0f)) + }; + + m_device->DrawPrimitive(Gfx::PRIMITIVE_TRIANGLES, vertices, 3); + + DrawMouse(); + + return true; +} + +void Gfx::CEngine::DrawMouse() +{ + if (! m_mouseVisible) + return; + + if (m_app->GetSystemMouseVisibile()) + return; + + Gfx::Material material; + material.diffuse = Gfx::Color(1.0f, 1.0f, 1.0f); + material.ambient = Gfx::Color(0.5f, 0.5f, 0.5f); + + m_device->SetMaterial(material); + m_device->SetTexture(0, m_miceTexture); + + int index = static_cast<int>(m_mouseType); + + Math::Point pos = m_mousePos; + pos.x = m_mousePos.x - (m_mice[index].hotPoint.x * m_mouseSize.x) / 32.0f; + pos.y = m_mousePos.y - ((32.0f - m_mice[index].hotPoint.y) * m_mouseSize.y) / 32.0f; + + Math::Point shadowPos; + shadowPos.x = pos.x + (4.0f/800.0f); + shadowPos.y = pos.y - (3.0f/600.0f); + + SetState(Gfx::ENG_RSTATE_TCOLOR_WHITE); + DrawMouseSprite(shadowPos, m_mouseSize, m_mice[index].iconShadow); + + SetState(m_mice[index].mode1); + DrawMouseSprite(pos, m_mouseSize, m_mice[index].icon1); + + SetState(m_mice[index].mode2); + DrawMouseSprite(pos, m_mouseSize, m_mice[index].icon2); +} + +void Gfx::CEngine::DrawMouseSprite(Math::Point pos, Math::Point size, int icon) +{ + if (icon == -1) + return; + + Math::Point p1 = pos; + Math::Point p2 = p1 + size; + + float u1 = (32.0f / 256.0f) * (icon % 8); + float v1 = (32.0f / 256.0f) * (icon / 8); + float u2 = u1 + (32.0f / 256.0f); + float v2 = v1 + (32.0f / 256.0f); + + float dp = 0.5f / 256.0f; + u1 += dp; + v1 += dp; + u2 -= dp; + v2 -= dp; + + Math::Vector normal(0.0f, 0.0f, -1.0f); + + Gfx::Vertex vertex[4] = + { + Gfx::Vertex(Math::Vector(p1.x, p1.y, 0.0f), normal, Math::Point(u1, v2)), + Gfx::Vertex(Math::Vector(p2.x, p1.y, 0.0f), normal, Math::Point(u2, v2)), + Gfx::Vertex(Math::Vector(p1.x, p2.y, 0.0f), normal, Math::Point(u1, v1)), + Gfx::Vertex(Math::Vector(p2.x, p2.y, 0.0f), normal, Math::Point(u2, v1)) + }; + + m_device->DrawPrimitive(Gfx::PRIMITIVE_TRIANGLE_STRIP, vertex, 4); + AddStatisticTriangle(2); +} + +bool Gfx::CEngine::GetPause() +{ + return m_pause; +} + +Math::Vector Gfx::CEngine::GetLookatPt() +{ + return m_lookatPt; +} + +Math::Vector Gfx::CEngine::GetEyePt() +{ + return m_eyePt; +} + +void Gfx::CEngine::SetMouseVisible(bool visible) +{ + m_mouseVisible = visible; +} + +bool Gfx::CEngine::GetMouseVisible() +{ + return m_mouseVisible; +} + +void Gfx::CEngine::SetMousePos(Math::Point pos) +{ + m_mousePos = pos; +} + +Math::Point Gfx::CEngine::GetMousePos() +{ + return m_mousePos; +} + +void Gfx::CEngine::SetMouseType(Gfx::EngineMouseType type) +{ + m_mouseType = type; +} + +Gfx::EngineMouseType Gfx::CEngine::GetMouseType() +{ + return m_mouseType; +} + +void Gfx::CEngine::AddStatisticTriangle(int count) +{ + m_statisticTriangle += count; +} |