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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QSSGRENDERERIMPLSHADERS_P_H
#define QSSGRENDERERIMPLSHADERS_P_H
#include <QtCore/qbytearray.h>
#include <QtQuick3DRuntimeRender/private/qtquick3druntimerenderglobal_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrhicontext_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrenderlayer_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrenderparticles_p.h>
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
QT_BEGIN_NAMESPACE
class QSSGShaderCache;
class Q_QUICK3DRUNTIMERENDER_EXPORT QSSGBuiltInRhiShaderCache
{
public:
explicit QSSGBuiltInRhiShaderCache(QSSGShaderCache &shaderCache)
: m_shaderCache(shaderCache) {}
void releaseCachedResources();
enum class LightmapUVRasterizationShaderMode {
Default,
Uv,
UvTangent
};
QSSGRhiShaderPipelinePtr getRhiCubemapShadowBlurXShader();
QSSGRhiShaderPipelinePtr getRhiCubemapShadowBlurYShader();
QSSGRhiShaderPipelinePtr getRhiGridShader(int viewCount);
QSSGRhiShaderPipelinePtr getRhiOrthographicShadowBlurXShader();
QSSGRhiShaderPipelinePtr getRhiOrthographicShadowBlurYShader();
QSSGRhiShaderPipelinePtr getRhiSsaoShader(int viewCount);
QSSGRhiShaderPipelinePtr getRhiSkyBoxCubeShader(int viewCount);
QSSGRhiShaderPipelinePtr getRhiSkyBoxShader(QSSGRenderLayer::TonemapMode tonemapMode, bool isRGBE, int viewCount);
QSSGRhiShaderPipelinePtr getRhiSupersampleResolveShader();
QSSGRhiShaderPipelinePtr getRhiProgressiveAAShader();
QSSGRhiShaderPipelinePtr getRhiParticleShader(QSSGRenderParticles::FeatureLevel featureLevel, int viewCount);
QSSGRhiShaderPipelinePtr getRhiSimpleQuadShader();
QSSGRhiShaderPipelinePtr getRhiLightmapUVRasterizationShader(LightmapUVRasterizationShaderMode mode);
QSSGRhiShaderPipelinePtr getRhiLightmapDilateShader();
QSSGRhiShaderPipelinePtr getRhiDebugObjectShader();
QSSGRhiShaderPipelinePtr getRhiReflectionprobePreFilterShader();
QSSGRhiShaderPipelinePtr getRhienvironmentmapPreFilterShader(bool isRGBE);
QSSGRhiShaderPipelinePtr getRhiEnvironmentmapShader();
private:
QSSGShaderCache &m_shaderCache; // We're owned by the shadercache
struct BuiltinShader {
// The shader refs are non-null if we have attempted to generate the
// shader. This does not mean we were successul, however.
QSSGRhiShaderPipelinePtr shaderPipeline;
int viewCount = 1;
};
QSSGRhiShaderPipelinePtr getBuiltinRhiShader(const QByteArray &name,
BuiltinShader &storage,
int viewCount = 1);
struct {
BuiltinShader cubemapShadowBlurXRhiShader;
BuiltinShader cubemapShadowBlurYRhiShader;
BuiltinShader gridShader;
BuiltinShader orthographicShadowBlurXRhiShader;
BuiltinShader orthographicShadowBlurYRhiShader;
BuiltinShader ssaoRhiShader;
BuiltinShader skyBoxRhiShader[QSSGRenderLayer::TonemapModeCount * 2 /* rgbe+hdr */];
BuiltinShader skyBoxCubeRhiShader;
BuiltinShader supersampleResolveRhiShader;
BuiltinShader progressiveAARhiShader;
BuiltinShader texturedQuadRhiShader;
BuiltinShader simpleQuadRhiShader;
BuiltinShader lightmapUVRasterShader;
BuiltinShader lightmapUVRasterShader_uv;
BuiltinShader lightmapUVRasterShader_uv_tangent;
BuiltinShader lightmapDilateShader;
BuiltinShader debugObjectShader;
BuiltinShader reflectionprobePreFilterShader;
BuiltinShader environmentmapPreFilterShader[2];
BuiltinShader environmentmapShader;
BuiltinShader particlesNoLightingSimpleRhiShader;
BuiltinShader particlesNoLightingMappedRhiShader;
BuiltinShader particlesNoLightingAnimatedRhiShader;
BuiltinShader particlesVLightingSimpleRhiShader;
BuiltinShader particlesVLightingMappedRhiShader;
BuiltinShader particlesVLightingAnimatedRhiShader;
BuiltinShader lineParticlesRhiShader;
BuiltinShader lineParticlesMappedRhiShader;
BuiltinShader lineParticlesAnimatedRhiShader;
BuiltinShader lineParticlesVLightRhiShader;
BuiltinShader lineParticlesMappedVLightRhiShader;
BuiltinShader lineParticlesAnimatedVLightRhiShader;
} m_cache;
};
QT_END_NAMESPACE
#endif // QSSGRENDERERIMPLSHADERS_P_H
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