//---------------------------------------------------------------------------//
void RenderContextDX12::renderGeometry(const Geometry::GeometryData* pGeometry)
{
ApplyViewport();
ApplyRenderTargets();
ApplyPipelineState();
myCommandList->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
myCommandList->IASetVertexBuffers(0, 1, &pGeometry->getVertexBuffer()->GetVertexBufferView());
myCommandList->IASetIndexBuffer(&pGeometry->getIndexBuffer()->GetIndexBufferView());
myCommandList->DrawIndexedInstanced(pGeometry->getNumIndices(), 1, 0, 0, 0);
}
/***********************************************************************************
Function Name : GLES2MakeCurrentGC
Inputs : psWriteDrawable, psReadDrawable, hContext
Outputs : -
Returns : Success
Description : Make a read/write drawable current on a GC
************************************************************************************/
static IMG_EGLERROR GLES2MakeCurrentGC(EGLRenderSurface *psWriteDrawable,
EGLRenderSurface *psReadDrawable,
EGLContextHandle hContext)
{
GLES2Context *gc = (GLES2Context *)hContext;
__GLES2_SET_CONTEXT(gc);
/* If no gc - we are making "uncurrent" */
if(gc)
{
EGLDrawableParams sDrawParams, sReadParams;
/* Please the compiler */
sDrawParams.ui32Width = 0;
sDrawParams.ui32Height = 0;
if (psWriteDrawable)
{
if (!KEGLGetDrawableParameters(psWriteDrawable->hEGLSurface, &sDrawParams, IMG_TRUE))
{
PVR_DPF((PVR_DBG_ERROR,"GLES2MakeCurrentGC: Invalid drawable - what do we do?"));
goto BAD_CONTEXT;
}
if(psReadDrawable)
{
if (!KEGLGetDrawableParameters(psReadDrawable->hEGLSurface, &sReadParams, IMG_TRUE))
{
PVR_DPF((PVR_DBG_ERROR,"GLES2MakeCurrentGC: Invalid drawable - what do we do?"));
goto BAD_CONTEXT;
}
}
else
{
/* Fake up read params, but mark the rendersurface as null, as there is no valid readsurface */
sReadParams = sDrawParams;
sReadParams.psRenderSurface = IMG_NULL;
}
}
else
{
if (!KEGLGetDrawableParameters(psReadDrawable->hEGLSurface, &sReadParams, IMG_TRUE))
{
PVR_DPF((PVR_DBG_ERROR,"GLES2MakeCurrentGC: Invalid drawable - what do we do?"));
goto BAD_CONTEXT;
}
}
if((psWriteDrawable && (sDrawParams.ui32Width == 0 || sDrawParams.ui32Height == 0)) ||
(psReadDrawable && (sReadParams.ui32Width == 0 || sReadParams.ui32Height == 0)))
{
PVR_DPF((PVR_DBG_ERROR,"GLES2MakeCurrentGC: Invalid drawable - what do we do?"));
goto BAD_CONTEXT;
}
/* If we're making a new default framebuffer current but the currently
* bound FBO is not the default FBO, just update the default
* framebuffer's parameters and don't update the GC.
*/
if(gc->sFrameBuffer.psActiveFrameBuffer != &gc->sFrameBuffer.sDefaultFrameBuffer)
{
gc->sFrameBuffer.sDefaultFrameBuffer.sReadParams = sReadParams;
gc->sFrameBuffer.sDefaultFrameBuffer.sDrawParams = sDrawParams;
}
else
{
ChangeDrawableParams(gc, &gc->sFrameBuffer.sDefaultFrameBuffer, &sReadParams, &sDrawParams);
}
if(!gc->bHasBeenCurrent)
{
gc->sState.sViewport.i32X = 0;
gc->sState.sViewport.i32Y = 0;
gc->sState.sViewport.ui32Width = sDrawParams.ui32Width;
gc->sState.sViewport.ui32Height = sDrawParams.ui32Height;
gc->sState.sScissor.i32ScissorX = 0;
gc->sState.sScissor.i32ScissorY = 0;
gc->sState.sScissor.ui32ScissorWidth = sDrawParams.ui32Width;
gc->sState.sScissor.ui32ScissorHeight = sDrawParams.ui32Height;
gc->sState.sScissor.i32ClampedWidth = (IMG_INT32)gc->sState.sScissor.ui32ScissorWidth;
gc->sState.sScissor.i32ClampedHeight = (IMG_INT32)gc->sState.sScissor.ui32ScissorHeight;
ApplyViewport(gc);
ApplyDepthRange(gc, GLES2_Zero, GLES2_One);
gc->bFullScreenScissor = IMG_TRUE;
gc->bFullScreenViewport = IMG_TRUE;
gc->bHasBeenCurrent = IMG_TRUE;
}
}
return IMG_EGL_NO_ERROR;
BAD_CONTEXT:
__GLES2_SET_CONTEXT(0);
return IMG_EGL_NO_ERROR;
}