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Differential D3905 Diff 17271 source/renderer/Renderer.cpp

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source/renderer/Renderer.cpp

Show First 20 Lines • Show All 984 Lines • ▼ Show 20 Linesvoid CRenderer::RenderReflections(const CShaderDefines& context, const CBoundingBoxAligned& scissor)
PROFILE3_GPU("water reflections"); PROFILE3_GPU("water reflections");
WaterManager& wm = m->waterManager; WaterManager& wm = m->waterManager;
// Remember old camera // Remember old camera
CCamera normalCamera = m_ViewCamera; CCamera normalCamera = m_ViewCamera;
ComputeReflectionCamera(m_ViewCamera, scissor); ComputeReflectionCamera(m_ViewCamera, scissor);
const CBoundingBoxAligned refractionScissor =
m->terrainRenderer.ScissorWater(CULL_DEFAULT, m_ViewCamera.GetViewProjection());
SetViewport(m_ViewCamera.GetViewPort()); SetViewport(m_ViewCamera.GetViewPort());
// Save the model-view-projection matrix so the shaders can use it for projective texturing // Save the model-view-projection matrix so the shaders can use it for projective texturing
wm.m_ReflectionMatrix = m_ViewCamera.GetViewProjection(); wm.m_ReflectionMatrix = m_ViewCamera.GetViewProjection();
float vpHeight = wm.m_RefTextureSize; float vpHeight = wm.m_RefTextureSize;
float vpWidth = wm.m_RefTextureSize; float vpWidth = wm.m_RefTextureSize;
SScreenRect screenScissor; SScreenRect screenScissor;
screenScissor.x1 = (GLint)floor((scissor[0].X*0.5f+0.5f)*vpWidth); screenScissor.x1 = (GLint)floor((refractionScissor[0].X*0.5f+0.5f)*vpWidth);
screenScissor.y1 = (GLint)floor((scissor[0].Y*0.5f+0.5f)*vpHeight); screenScissor.y1 = (GLint)floor((refractionScissor[0].Y*0.5f+0.5f)*vpHeight);
screenScissor.x2 = (GLint)ceil((scissor[1].X*0.5f+0.5f)*vpWidth); screenScissor.x2 = (GLint)ceil((refractionScissor[1].X*0.5f+0.5f)*vpWidth);
screenScissor.y2 = (GLint)ceil((scissor[1].Y*0.5f+0.5f)*vpHeight); screenScissor.y2 = (GLint)ceil((refractionScissor[1].Y*0.5f+0.5f)*vpHeight);
glEnable(GL_SCISSOR_TEST); glEnable(GL_SCISSOR_TEST);
glScissor(screenScissor.x1, screenScissor.y1, screenScissor.x2 - screenScissor.x1, screenScissor.y2 - screenScissor.y1); glScissor(screenScissor.x1, screenScissor.y1, screenScissor.x2 - screenScissor.x1, screenScissor.y2 - screenScissor.y1);
// try binding the framebuffer // try binding the framebuffer
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, wm.m_ReflectionFbo); pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, wm.m_ReflectionFbo);
glClearColor(0.5f, 0.5f, 1.0f, 0.0f); glClearColor(0.5f, 0.5f, 1.0f, 0.0f);
Show All 33 Linesvoid CRenderer::RenderReflections(const CShaderDefines& context, const CBoundingBoxAligned& scissor)
SetViewport(m_ViewCamera.GetViewPort()); SetViewport(m_ViewCamera.GetViewPort());
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
} }
/////////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////////
// RenderRefractions: render the water refractions to the refraction texture // RenderRefractions: render the water refractions to the refraction texture
void CRenderer::RenderRefractions(const CShaderDefines& context, const CBoundingBoxAligned &scissor) void CRenderer::RenderRefractions(const CShaderDefines& context, const CBoundingBoxAligned& scissor)
{ {
PROFILE3_GPU("water refractions"); PROFILE3_GPU("water refractions");
WaterManager& wm = m->waterManager; WaterManager& wm = m->waterManager;
// Remember old camera // Remember old camera
CCamera normalCamera = m_ViewCamera; CCamera normalCamera = m_ViewCamera;
ComputeRefractionCamera(m_ViewCamera, scissor); ComputeRefractionCamera(m_ViewCamera, scissor);
const CBoundingBoxAligned reflectionScissor =
m->terrainRenderer.ScissorWater(CULL_DEFAULT, m_ViewCamera.GetViewProjection());
CVector4D camPlane(0, -1, 0, wm.m_WaterHeight + 2.0f); CVector4D camPlane(0, -1, 0, wm.m_WaterHeight + 2.0f);
SetObliqueFrustumClipping(m_ViewCamera, camPlane); SetObliqueFrustumClipping(m_ViewCamera, camPlane);
SetViewport(m_ViewCamera.GetViewPort()); SetViewport(m_ViewCamera.GetViewPort());
// Save the model-view-projection matrix so the shaders can use it for projective texturing // Save the model-view-projection matrix so the shaders can use it for projective texturing
wm.m_RefractionMatrix = m_ViewCamera.GetViewProjection(); wm.m_RefractionMatrix = m_ViewCamera.GetViewProjection();
wm.m_RefractionProjInvMatrix = m_ViewCamera.GetProjection().GetInverse(); wm.m_RefractionProjInvMatrix = m_ViewCamera.GetProjection().GetInverse();
wm.m_RefractionViewInvMatrix = m_ViewCamera.GetOrientation(); wm.m_RefractionViewInvMatrix = m_ViewCamera.GetOrientation();
float vpHeight = wm.m_RefTextureSize; float vpHeight = wm.m_RefTextureSize;
float vpWidth = wm.m_RefTextureSize; float vpWidth = wm.m_RefTextureSize;
SScreenRect screenScissor; SScreenRect screenScissor;
screenScissor.x1 = (GLint)floor((scissor[0].X*0.5f+0.5f)*vpWidth); screenScissor.x1 = (GLint)floor((reflectionScissor[0].X*0.5f+0.5f)*vpWidth);
screenScissor.y1 = (GLint)floor((scissor[0].Y*0.5f+0.5f)*vpHeight); screenScissor.y1 = (GLint)floor((reflectionScissor[0].Y*0.5f+0.5f)*vpHeight);
screenScissor.x2 = (GLint)ceil((scissor[1].X*0.5f+0.5f)*vpWidth); screenScissor.x2 = (GLint)ceil((reflectionScissor[1].X*0.5f+0.5f)*vpWidth);
screenScissor.y2 = (GLint)ceil((scissor[1].Y*0.5f+0.5f)*vpHeight); screenScissor.y2 = (GLint)ceil((reflectionScissor[1].Y*0.5f+0.5f)*vpHeight);
glEnable(GL_SCISSOR_TEST); glEnable(GL_SCISSOR_TEST);
glScissor(screenScissor.x1, screenScissor.y1, screenScissor.x2 - screenScissor.x1, screenScissor.y2 - screenScissor.y1); glScissor(screenScissor.x1, screenScissor.y1, screenScissor.x2 - screenScissor.x1, screenScissor.y2 - screenScissor.y1);
// try binding the framebuffer // try binding the framebuffer
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, wm.m_RefractionFbo); pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, wm.m_RefractionFbo);
glClearColor(1.0f, 0.0f, 0.0f, 0.0f); glClearColor(1.0f, 0.0f, 0.0f, 0.0f);
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