void VoxGame::Render()
{
if (m_pVoxWindow->GetMinimized())
{
// Don't call any render functions if minimized
return;
}
glShader* pShader = NULL;
// Begin rendering
m_pRenderer->BeginScene(true, true, true);
// Shadow rendering to the shadow frame buffer
if (m_shadows)
{
RenderShadows();
}
// SSAO frame buffer rendering start
if (m_deferredRendering)
{
m_pRenderer->StartRenderingToFrameBuffer(m_SSAOFrameBuffer);
}
// ---------------------------------------
// Render 3d
// ---------------------------------------
m_pRenderer->PushMatrix();
// Set the default projection mode
m_pRenderer->SetProjectionMode(PM_PERSPECTIVE, m_defaultViewport);
// Set back culling as default
m_pRenderer->SetCullMode(CM_BACK);
// Set default depth test
m_pRenderer->EnableDepthTest(DT_LESS);
// Set the lookat camera
m_pGameCamera->Look();
// Enable the lights
m_pRenderer->PushMatrix();
m_pRenderer->EnableLight(m_defaultLight, 0);
m_pRenderer->PopMatrix();
// Multisampling MSAA
if (m_multiSampling)
{
m_pRenderer->EnableMultiSampling();
}
else
{
m_pRenderer->DisableMultiSampling();
}
// Render the lights (DEBUG)
m_pRenderer->PushMatrix();
m_pRenderer->SetCullMode(CM_BACK);
m_pRenderer->SetRenderMode(RM_SOLID);
m_pRenderer->RenderLight(m_defaultLight);
m_pRenderer->PopMatrix();
if (m_shadows)
{
m_pRenderer->BeginGLSLShader(m_shadowShader);
pShader = m_pRenderer->GetShader(m_shadowShader);
GLuint shadowMapUniform = glGetUniformLocationARB(pShader->GetProgramObject(), "ShadowMap");
m_pRenderer->PrepareShaderTexture(7, shadowMapUniform);
m_pRenderer->BindRawTextureId(m_pRenderer->GetDepthTextureFromFrameBuffer(m_shadowFrameBuffer));
glUniform1iARB(glGetUniformLocationARB(pShader->GetProgramObject(), "renderShadow"), m_shadows);
glUniform1iARB(glGetUniformLocationARB(pShader->GetProgramObject(), "alwaysShadow"), false);
}
else
{
m_pRenderer->BeginGLSLShader(m_defaultShader);
}
// Render world
//RenderWorld();
// Render the chunks
m_pChunkManager->Render();
// Render the player
if (m_cameraMode == CameraMode_FirstPerson)
{
m_pPlayer->RenderFirstPerson();
}
else
{
m_pPlayer->Render();
}
// Render the block particles
m_pBlockParticleManager->Render();
if (m_shadows)
{
m_pRenderer->EndGLSLShader(m_shadowShader);
}
else
{
m_pRenderer->EndGLSLShader(m_defaultShader);
}
// Debug rendering
if(m_debugRender)
{
m_pLightingManager->DebugRender();
m_pBlockParticleManager->RenderDebug();
m_pPlayer->RenderDebug();
m_pChunkManager->RenderDebug();
}
m_pRenderer->PopMatrix();
// Render the deferred lighting pass
if (m_dynamicLighting)
{
RenderDeferredLighting();
}
// ---------------------------------------
// Render 2d
// ---------------------------------------
m_pRenderer->PushMatrix();
m_pRenderer->PopMatrix();
// SSAO frame buffer rendering stop
if (m_deferredRendering)
{
m_pRenderer->StopRenderingToFrameBuffer(m_SSAOFrameBuffer);
}
// ---------------------------------------
// Render transparency
// ---------------------------------------
RenderTransparency();
// Render the SSAO texture
if (m_deferredRendering)
{
RenderSSAOTexture();
if (m_multiSampling && m_fxaaShader != -1)
{
RenderFXAATexture();
}
if(m_blur)
{
RenderFirstPassFullScreen();
RenderSecondPassFullScreen();
}
}
// Disable multisampling for 2d gui and text
m_pRenderer->DisableMultiSampling();
// Render debug information and text
RenderDebugInformation();
// Render the chunks 2d
if (m_debugRender)
{
//m_pChunkManager->Render2D(m_pGameCamera, m_defaultViewport, m_defaultFont);
}
// Render the GUI
RenderGUI();
// End rendering
m_pRenderer->EndScene();
// Pass render call to the window class, allow to swap buffers
m_pVoxWindow->Render();
}
void VoxGame::Render()
{
if (m_pVoxWindow->GetMinimized())
{
// Don't call any render functions if minimized
return;
}
// Begin rendering
m_pRenderer->BeginScene(true, true, true);
// Shadow rendering to the shadow frame buffer
if (m_shadows)
{
RenderShadows();
}
// ---------------------------------------
// Render 3d
// ---------------------------------------
m_pRenderer->PushMatrix();
// Set the default projection mode
m_pRenderer->SetProjectionMode(PM_PERSPECTIVE, m_defaultViewport);
// Set back culling as default
m_pRenderer->SetCullMode(CM_BACK);
// Set default depth test
m_pRenderer->EnableDepthTest(DT_LESS);
// Set the lookat camera
m_pGameCamera->Look();
// Enable the lights
m_pRenderer->PushMatrix();
m_pRenderer->EnableLight(m_defaultLight, 0);
m_pRenderer->PopMatrix();
// Multisampling MSAA
if (m_multiSampling)
{
m_pRenderer->EnableMultiSampling();
}
else
{
m_pRenderer->DisableMultiSampling();
}
// Water reflections
if (m_waterRender && m_pChunkManager->IsUnderWater(m_pGameCamera->GetPosition()) == false && m_gameMode != GameMode_FrontEnd)
{
RenderWaterReflections();
}
// SSAO frame buffer rendering start
if (m_deferredRendering)
{
m_pRenderer->StartRenderingToFrameBuffer(m_SSAOFrameBuffer);
}
m_pRenderer->SetClearColour(0.0f, 0.0f, 0.0f, 1.0f);
m_pRenderer->ClearScene(true, true, true);
// Render the lights (DEBUG)
m_pRenderer->PushMatrix();
m_pRenderer->SetCullMode(CM_BACK);
m_pRenderer->SetRenderMode(RM_SOLID);
m_pRenderer->RenderLight(m_defaultLight);
m_pRenderer->PopMatrix();
// Render the skybox
RenderSkybox();
BeginShaderRender();
{
// Render the chunks
m_pChunkManager->Render(false);
}
EndShaderRender();
// NPC sub selection - For character creation screen
m_pNPCManager->RenderSubSelectionNormalNPCs();
// Render items outline and silhouette before the world/chunks
m_pItemManager->Render(true, false, false, false);
m_pItemManager->Render(false, false, true, false);
// NPCs (only non outline and hover)
m_pNPCManager->RenderOutlineNPCs();
m_pNPCManager->Render(false, false, true, false, false, false);
// Enemies outline
m_pEnemyManager->RenderOutlineEnemies();
m_pEnemyManager->Render(false, false, true, false);
BeginShaderRender();
{
// Scenery
m_pSceneryManager->Render(false, false, false, false, false);
// Projectiles
m_pProjectileManager->Render();
// Items
m_pItemManager->Render(false, false, false, false);
// NPCs
m_pNPCManager->ResetNumRenderNPCs();
m_pNPCManager->Render(false, false, false, false, true, false);
// Enemies
m_pEnemyManager->Render(false, false, false, false);
// NPCs (only outline and hover)
m_pNPCManager->Render(false, false, false, true, false, false);
m_pNPCManager->RenderSubSelectionOverlayNPCs();
}
EndShaderRender();
// Player selection block
m_pPlayer->RenderSelectionBlock();
// Render the block particles
m_pBlockParticleManager->Render(false);
// Render the instanced objects
if(m_instanceRender)
{
m_pInstanceManager->Render();
}
// Frontend
m_pFrontendManager->Render();
BeginShaderRender();
{
if (m_gameMode != GameMode_FrontEnd)
{
// Render the player
if (m_cameraMode != CameraMode_FirstPerson)
{
m_pPlayer->Render();
}
}
}
EndShaderRender();
// Render the transparency items above the water render, so that they appear properly under water
if (m_waterRender && m_gameMode != GameMode_FrontEnd)
{
if (m_cameraMode != CameraMode_FirstPerson)
{
m_pPlayer->RenderFace();
}
m_pNPCManager->RenderFaces();
m_pEnemyManager->RenderFaces();
if (m_cameraMode != CameraMode_FirstPerson)
{
m_pPlayer->RenderWeaponTrails();
}
m_pNPCManager->RenderWeaponTrails();
m_pEnemyManager->RenderWeaponTrails();
// Render water
RenderWater();
}
// Debug rendering
if(m_debugRender)
{
m_pLightingManager->DebugRender();
m_pBlockParticleManager->RenderDebug();
if (m_gameMode != GameMode_FrontEnd)
{
m_pPlayer->RenderDebug();
}
m_pNPCManager->RenderDebug();
m_pEnemyManager->RenderDebug();
m_pSceneryManager->RenderDebug();
m_pItemManager->RenderDebug();
m_pChunkManager->RenderDebug();
m_pProjectileManager->RenderDebug();
m_pBiomeManager->RenderDebug();
if (m_gameMode == GameMode_FrontEnd)
{
m_pFrontendManager->RenderDebug();
}
}
// Render player first person viewport
if (m_gameMode != GameMode_FrontEnd)
{
if (m_cameraMode == CameraMode_FirstPerson)
{
RenderFirstPersonViewport();
}
}
// SSAO frame buffer rendering stop
if (m_deferredRendering)
{
m_pRenderer->StopRenderingToFrameBuffer(m_SSAOFrameBuffer);
}
m_pRenderer->PopMatrix();
// Render the deferred lighting pass
if (m_dynamicLighting)
{
RenderDeferredLighting();
}
// Render other viewports
// Paperdoll for CharacterGUI
RenderPaperdollViewport();
// Portrait for HUD
if (m_pVoxSettings->m_renderGUI)
{
RenderPortraitViewport();
}
// ---------------------------------------
// Render transparency
// ---------------------------------------
RenderTransparency();
// Render the SSAO texture
if (m_deferredRendering)
{
RenderSSAOTexture();
if (m_multiSampling && m_fxaaShader != -1)
{
RenderFXAATexture();
}
if(m_blur || m_pChunkManager->IsUnderWater(m_pGameCamera->GetPosition()))
{
RenderFirstPassFullScreen();
RenderSecondPassFullScreen();
}
}
// ---------------------------------------
// Render 2d
// ---------------------------------------
m_pRenderer->PushMatrix();
// Crosshair
if (m_cameraMode == CameraMode_FirstPerson && m_bPaused == false)
{
if (m_pPlayer->IsDead() == false)
{
RenderCrosshair();
}
}
// Text effects
m_pTextEffectsManager->Render();
// Cinematic mode (letter box)
RenderCinematicLetterBox();
// Render the HUD
if (m_pVoxSettings->m_renderGUI)
{
RenderHUD();
}
m_pRenderer->PopMatrix();
// Disable multisampling for 2d gui and text
m_pRenderer->DisableMultiSampling();
// Render other deferred rendering pipelines
// Paperdoll SSAO for CharacterGUI
RenderDeferredRenderingPaperDoll();
// Portrait SSAO for HUD
if (m_pVoxSettings->m_renderGUI)
{
RenderDeferredRenderingPortrait();
}
// Render the chunks 2d (debug text information)
if (m_debugRender)
{
//m_pChunkManager->Render2D(m_pGameCamera, m_defaultViewport, m_defaultFont);
}
// Frontend 2D
if(m_gameMode == GameMode_FrontEnd)
{
m_pRenderer->PushMatrix();
m_pRenderer->SetProjectionMode(PM_2D, m_defaultViewport);
m_pRenderer->SetCullMode(CM_BACK);
m_pRenderer->SetLookAtCamera(vec3(0.0f, 0.0f, 250.0f), vec3(0.0f, 0.0f, 0.0f), vec3(0.0f, 1.0f, 0.0f));
m_pFrontendManager->Render2D();
m_pRenderer->PopMatrix();
}
// Render the GUI
RenderGUI();
// Custom cursor
if (m_pVoxSettings->m_customCursors && m_bCustomCursorOn)
{
if (m_gameMode != GameMode_FrontEnd || m_pFrontendManager->GetFrontendScreen() != FrontendScreen_Intro)
{
RenderCustomCursor();
}
}
// Render debug information and text
RenderDebugInformation();
// Update the NPC screen positions for select character screen
m_pNPCManager->UpdateScreenCoordinates2d(m_pGameCamera);
// End rendering
m_pRenderer->EndScene();
// Pass render call to the window class, allow to swap buffers
m_pVoxWindow->Render();
}