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Support for rendering dynamic cubemaps

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This commit is contained in:
Jack Andersen
2019-05-31 17:41:01 -10:00
parent 486c925a45
commit 410d7896f7
23 changed files with 372 additions and 54 deletions
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58
Runtime/Graphics/CModelBoo.cpp
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@@ -18,7 +18,12 @@ bool CBooModel::g_DrawingOccluders = false;
static CBooModel* g_FirstModel = nullptr;
void CBooModel::AssertAllFreed() { assert(g_FirstModel == nullptr && "Dangling CBooModels detected"); }
void CBooModel::Shutdown() {
g_shadowMap.reset();
g_disintegrateTexture.reset();
g_reflectionCube.reset();
assert(g_FirstModel == nullptr && "Dangling CBooModels detected");
}
void CBooModel::ClearModelUniformCounters() {
for (CBooModel* model = g_FirstModel; model; model = model->m_next)
@@ -123,6 +128,7 @@ void CBooModel::EnsureViewDepStateCached(const CBooModel& model, const CBooSurfa
boo::ObjToken<boo::ITexture> CBooModel::g_shadowMap;
zeus::CTransform CBooModel::g_shadowTexXf;
boo::ObjToken<boo::ITexture> CBooModel::g_disintegrateTexture;
boo::ObjToken<boo::ITextureCubeR> CBooModel::g_reflectionCube;
void CBooModel::EnableShadowMaps(const boo::ObjToken<boo::ITexture>& map, const zeus::CTransform& texXf) {
g_shadowMap = map;
@@ -248,7 +254,7 @@ CBooModel::ModelInstance* CBooModel::PushNewModelInstance(int sharedLayoutBuf) {
/* Build geometry uniform buffer if shared not available */
boo::ObjToken<boo::IGraphicsBufferD> geomUniformBuf;
if (sharedLayoutBuf >= 0) {
geomUniformBuf = m_geomLayout->m_sharedBuffer[sharedLayoutBuf];
geomUniformBuf = m_geomLayout->GetSharedBuffer(sharedLayoutBuf);
} else {
geomUniformBuf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, m_geomLayout->m_geomBufferSize, 1);
newInst.m_geomUniformBuffer = geomUniformBuf;
@@ -356,7 +362,7 @@ CBooModel::ModelInstance* CBooModel::PushNewModelInstance(int sharedLayoutBuf) {
texs[8] = g_Renderer->m_ballShadowId.get();
texs[9] = g_Renderer->x220_sphereRamp.get();
texs[10] = g_Renderer->m_ballFade.get();
} else if (idx == EExtendedShader::WorldShadow) {
} else if (idx == EExtendedShader::WorldShadow || idx == EExtendedShader::LightingCubeReflectionWorldShadow) {
if (g_shadowMap)
texs[8] = g_shadowMap;
else
@@ -366,6 +372,12 @@ CBooModel::ModelInstance* CBooModel::PushNewModelInstance(int sharedLayoutBuf) {
texs[8] = g_disintegrateTexture;
else
texs[8] = g_Renderer->x220_sphereRamp.get();
} else if (idx == EExtendedShader::LightingCubeReflection ||
idx == EExtendedShader::LightingCubeReflectionWorldShadow) {
if (m_lastDrawnReflectionCube)
texs[11] = m_lastDrawnReflectionCube.get();
else
texs[11] = g_Renderer->x220_sphereRamp.get();
}
extendeds.push_back(ctx.newShaderDataBinding(pipeline, newInst.GetBooVBO(*this, ctx), nullptr,
m_staticIbo.get(), 4, bufs, stages, thisOffs, thisSizes, 12, texs,
@@ -778,7 +790,8 @@ void CBooModel::UVAnimationBuffer::Update(u8*& bufOut, const MaterialSet* matSet
postMtxOut[1].y() = 0.5f;
postMtxOut[3].x() = 0.5f;
postMtxOut[3].y() = 0.5f;
} else if (flags.m_extendedShader == EExtendedShader::WorldShadow) {
} else if (flags.m_extendedShader == EExtendedShader::WorldShadow ||
flags.m_extendedShader == EExtendedShader::LightingCubeReflectionWorldShadow) {
/* Special matrix for mapping world shadow */
specialMtxOut.emplace();
@@ -891,6 +904,31 @@ void GeometryUniformLayout::Update(const CModelFlags& flags, const CSkinRules* c
buf->unmap();
}
void GeometryUniformLayout::ReserveSharedBuffers(boo::IGraphicsDataFactory::Context& ctx, int size) {
if (m_sharedBuffer.size() < size)
m_sharedBuffer.resize(size);
for (int i = 0; i < size; ++i) {
auto& buf = m_sharedBuffer[i];
if (!buf)
buf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, m_geomBufferSize, 1);
}
}
boo::ObjToken<boo::IGraphicsBufferD> GeometryUniformLayout::GetSharedBuffer(int idx) const {
if (idx >= m_sharedBuffer.size())
m_sharedBuffer.resize(idx + 1);
auto& buf = m_sharedBuffer[idx];
if (!buf) {
CGraphics::CommitResources([&](boo::IGraphicsDataFactory::Context& ctx) {
buf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, m_geomBufferSize, 1);
return true;
} BooTrace);
}
return buf;
}
boo::ObjToken<boo::IGraphicsBufferD> CBooModel::UpdateUniformData(const CModelFlags& flags, const CSkinRules* cskr,
const CPoseAsTransforms* pose,
int sharedLayoutBuf) const {
@@ -898,7 +936,9 @@ boo::ObjToken<boo::IGraphicsBufferD> CBooModel::UpdateUniformData(const CModelFl
return {};
/* Invalidate instances if new shadow being drawn */
if (flags.m_extendedShader == EExtendedShader::WorldShadow && m_lastDrawnShadowMap != g_shadowMap) {
if ((flags.m_extendedShader == EExtendedShader::WorldShadow ||
flags.m_extendedShader == EExtendedShader::LightingCubeReflectionWorldShadow) &&
m_lastDrawnShadowMap != g_shadowMap) {
const_cast<CBooModel*>(this)->m_lastDrawnShadowMap = g_shadowMap;
const_cast<CBooModel*>(this)->m_instances.clear();
}
@@ -909,6 +949,14 @@ boo::ObjToken<boo::IGraphicsBufferD> CBooModel::UpdateUniformData(const CModelFl
const_cast<CBooModel*>(this)->m_instances.clear();
}
/* Invalidate instances if new reflection cube being drawn */
if ((flags.m_extendedShader == EExtendedShader::LightingCubeReflection ||
flags.m_extendedShader == EExtendedShader::LightingCubeReflectionWorldShadow) &&
m_lastDrawnReflectionCube != g_reflectionCube) {
const_cast<CBooModel*>(this)->m_lastDrawnReflectionCube = g_reflectionCube;
const_cast<CBooModel*>(this)->m_instances.clear();
}
const ModelInstance* inst;
if (sharedLayoutBuf >= 0) {
if (m_instances.size() <= sharedLayoutBuf) {