// Buffering methods
Buffer * AtomRenderableManager::getBuffer(unsigned int renderFormat, unsigned int tag, unsigned int mode, unsigned int verticesRequired)
{
if (bufferManagers[renderFormat][tag].find(mode) == bufferManagers[renderFormat][tag].end())
bufferManagers[renderFormat][tag][mode] = new BufferManager();
BufferManager * bufferManager = bufferManagers[renderFormat][tag][mode];
return bufferManager->getBuffer(verticesRequired);
}
void RenderDevice::render( const RenderState& state, const LightQueue& lights )
{
BufferManager* buffers = activeContext->bufferManager;
ProgramManager* programs = activeContext->programManager;
RenderBatch* renderable = state.renderable;
bindBuffers(renderable);
const GeometryBuffer* gb = renderable->getGeometryBuffer().get();
if( gb->data.Empty() ) return;
BufferEntry* bufs = buffers->getBuffer(gb);
// Setup the vertex buffer format.
VertexBuffer* vb = bufs->vb.get();
renderBackend->setupVertexBuffer(vb);
Material* material = state.material;
ShaderMaterial* shader = material->getShader().Resolve();
ShaderProgram* shaderProgram = programs->getProgram(shader);
if( !shaderProgram ) return;
if( !shaderProgram->isLinked() && !shaderProgram->link() )
return;
shaderProgram->bind();
renderBackend->setupRenderState(state, true);
bindTextureUnits(state, true);
if( !renderable->onPreRender.empty() )
{
// Call the user pre render hook.
renderable->onPreRender(activeView, state);
}
RenderLayer stage = renderable->getRenderLayer();
if( stage != RenderLayer::Overlays )
{
if( !setupRenderStateMatrix(state) )
return;
//if( !setupRenderStateLight(state, lights) )
// return;
}
else if( stage == RenderLayer::Overlays )
{
if( !setupRenderStateOverlay(state) )
return;
}
UniformBuffer* ub = renderable->getUniformBuffer().get();
shaderProgram->setUniforms(ub);
renderBackend->renderBatch(renderable);
if( !renderable->onPostRender.empty() )
{
// Call the user post render hook.
renderable->onPostRender(activeView, state);
}
renderBackend->unsetupRenderState(state);
unbindTextureUnits(state.material);
shaderProgram->unbind();
renderBackend->unbindVertexBuffer(vb);
unbindBuffers(renderable);
}
