blob: f1722546a8b234e3057eca454a437ad4826fe4ed [file] [log] [blame]
/*
* Copyright 2019 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "src/gpu/ganesh/GrProgramInfo.h"
#include "src/gpu/ganesh/GrCaps.h"
#include "src/gpu/ganesh/GrRenderTargetProxy.h"
#include "src/gpu/ganesh/GrStencilSettings.h"
#include "src/gpu/ganesh/effects/GrTextureEffect.h"
GrProgramInfo::GrProgramInfo(const GrCaps& caps,
const GrSurfaceProxyView& targetView,
bool usesMSAASurface,
const GrPipeline* pipeline,
const GrUserStencilSettings* userStencilSettings,
const GrGeometryProcessor* geomProc,
GrPrimitiveType primitiveType,
GrXferBarrierFlags renderPassXferBarriers,
GrLoadOp colorLoadOp)
: fNeedsStencil(targetView.asRenderTargetProxy()->needsStencil())
, fBackendFormat(targetView.proxy()->backendFormat())
, fOrigin(targetView.origin())
, fTargetHasVkResolveAttachmentWithInput(
targetView.asRenderTargetProxy()->supportsVkInputAttachment() &&
((targetView.asRenderTargetProxy()->numSamples() > 1 &&
targetView.asTextureProxy()) ||
targetView.asRenderTargetProxy()->numSamples() == 1))
, fTargetsNumSamples(targetView.asRenderTargetProxy()->numSamples())
, fPipeline(pipeline)
, fUserStencilSettings(userStencilSettings)
, fGeomProc(geomProc)
, fPrimitiveType(primitiveType)
, fRenderPassXferBarriers(renderPassXferBarriers)
, fColorLoadOp(colorLoadOp) {
SkASSERT(fTargetsNumSamples > 0);
fNumSamples = fTargetsNumSamples;
if (fNumSamples == 1 && usesMSAASurface) {
fNumSamples = caps.internalMultisampleCount(this->backendFormat());
}
SkDEBUGCODE(this->validate(false);)
}
GrStencilSettings GrProgramInfo::nonGLStencilSettings() const {
GrStencilSettings stencil;
if (this->isStencilEnabled()) {
stencil.reset(*fUserStencilSettings, this->pipeline().hasStencilClip(), 8);
}
return stencil;
}
#ifdef SK_DEBUG
#include "src/gpu/ganesh/GrTexture.h"
void GrProgramInfo::validate(bool flushTime) const {
if (flushTime) {
SkASSERT(fPipeline->allProxiesInstantiated());
}
}
void GrProgramInfo::checkAllInstantiated() const {
this->pipeline().visitProxies([](GrSurfaceProxy* proxy, GrMipmapped) {
SkASSERT(proxy->isInstantiated());
return true;
});
}
void GrProgramInfo::checkMSAAAndMIPSAreResolved() const {
this->pipeline().visitTextureEffects([](const GrTextureEffect& te) {
GrTexture* tex = te.texture();
SkASSERT(tex);
// Ensure mipmaps were all resolved ahead of time by the DAG.
if (te.samplerState().mipmapped() == GrMipmapped::kYes &&
(tex->width() != 1 || tex->height() != 1)) {
// There are some cases where we might be given a non-mipmapped texture with a
// mipmap filter. See skbug.com/7094.
SkASSERT(tex->mipmapped() != GrMipmapped::kYes || !tex->mipmapsAreDirty());
}
});
}
#endif