The final step (barring any overlooked missing bits, requested refactors, and of course, rolling in dependencies already submitted as PRs) consists of:

renderPrePassMgr.cpp related:
A) shifting .addFeature( MFT_XYZ); calls from ProcessedShaderMaterial::_determineFeatures to ProcessedPrePassMaterial::_determineFeatures
B) mimicking the "// set the XXX if different" entries from RenderMeshMgr::render in RenderPrePassMgr::render
C) fleshing out ProcessedPrePassMaterial::getNumStages() so that it shares a 1:1 correlation with ProcessedShaderMaterial::getNumStages()
D) causing inline void Swizzle<T, mapLength>::ToBuffer( void *destination, const void *source, const dsize_t size )  to silently fail rather than fatally assert if a source or destination buffer is not yet ready to be filled. (support for #customTarget scripted render targets)

Reflections:
A) removing reflectRenderState.disableAdvancedLightingBins(true); entries. this would otherwise early out from prepass and provide no color data whatsoever.
B) removing the fd.features.addFeature( MFT_ForwardShading ); entry forcing all materials to be forward lit when reflected.
C) 2 things best described bluntly as working hacks:
C1) when reflected, a scattersky is rotated PI along it's z then x axis in order to draw properly.
C2) along similar lines, in terraincellmaterial, we shut off culling if it's a prepass material.

Skies: scattersky is given a pair of rotations for reflection purposes, all sky objects are given a z value for depth testing.
This commit is contained in:
Azaezel 2016-02-16 02:50:49 -06:00
parent 5ed06fff9d
commit 8c5810adad
58 changed files with 353 additions and 117 deletions

View file

@ -955,12 +955,21 @@ void ScatterSky::_render( ObjectRenderInst *ri, SceneRenderState *state, BaseMat
Point3F camPos2 = state->getCameraPosition();
MatrixF xfm(true);
xfm.setPosition(camPos2 - Point3F( 0, 0, mZOffset));
GFX->multWorld(xfm);
MatrixF xform(proj);//GFX->getProjectionMatrix());
xform *= GFX->getViewMatrix();
xform *= GFX->getWorldMatrix();
if(state->isReflectPass())
{
static MatrixF rotMat(EulerF(0.0, 0.0, M_PI_F));
xform.mul(rotMat);
rotMat.set(EulerF(M_PI_F, 0.0, 0.0));
xform.mul(rotMat);
}
xform.setPosition(xform.getPosition() - Point3F(0, 0, mZOffset));
mShaderConsts->setSafe( mModelViewProjSC, xform );
mShaderConsts->setSafe( mMiscSC, miscParams );
mShaderConsts->setSafe( mSphereRadiiSC, sphereRadii );