コード例 #1
0
void LLDrawPoolAlpha::endPostDeferredPass(S32 pass) 
{ 
	if (pass == 1 && !LLPipeline::sImpostorRender)
	{
		gPipeline.mDeferredDepth.flush();
		gPipeline.mScreen.bindTarget();
		gObjectFullbrightAlphaMaskProgram.unbind();
	}

	deferred_render = FALSE;
	endRenderPass(pass);
}
コード例 #2
0
void LLDrawPoolAlpha::endPostDeferredPass(S32 pass) 
{ 

	if (pass == 1)
	{
		gPipeline.mDeferredDepth.flush();
		gPipeline.mScreen.bindTarget();
	}

	deferred_render = FALSE;
	endRenderPass(pass);
}
コード例 #3
0
ファイル: vk_postprocess.cpp プロジェクト: coelckers/gzdoom
void VkPPRenderState::RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescriptorSet *descriptorSet, VulkanFramebuffer *framebuffer, int framebufferWidth, int framebufferHeight, int x, int y, int width, int height, const void *pushConstants, uint32_t pushConstantsSize, bool stencilTest)
{
	auto fb = GetVulkanFrameBuffer();
	auto cmdbuffer = fb->GetDrawCommands();

	VkViewport viewport = { };
	viewport.x = x;
	viewport.y = y;
	viewport.width = width;
	viewport.height = height;
	viewport.minDepth = 0.0f;
	viewport.maxDepth = 1.0f;

	VkRect2D scissor = { };
	scissor.offset.x = 0;
	scissor.offset.y = 0;
	scissor.extent.width = framebufferWidth;
	scissor.extent.height = framebufferHeight;

	RenderPassBegin beginInfo;
	beginInfo.setRenderPass(passSetup->RenderPass.get());
	beginInfo.setRenderArea(0, 0, framebufferWidth, framebufferHeight);
	beginInfo.setFramebuffer(framebuffer);
	beginInfo.addClearColor(0.0f, 0.0f, 0.0f, 1.0f);

	VkBuffer vertexBuffers[] = { static_cast<VKVertexBuffer*>(screen->mVertexData->GetBufferObjects().first)->mBuffer->buffer };
	VkDeviceSize offsets[] = { 0 };

	cmdbuffer->beginRenderPass(beginInfo);
	cmdbuffer->bindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, passSetup->Pipeline.get());
	cmdbuffer->bindDescriptorSet(VK_PIPELINE_BIND_POINT_GRAPHICS, passSetup->PipelineLayout.get(), 0, descriptorSet);
	cmdbuffer->bindVertexBuffers(0, 1, vertexBuffers, offsets);
	cmdbuffer->setViewport(0, 1, &viewport);
	cmdbuffer->setScissor(0, 1, &scissor);
	if (stencilTest)
		cmdbuffer->setStencilReference(VK_STENCIL_FRONT_AND_BACK, screen->stencilValue);
	if (pushConstantsSize > 0)
		cmdbuffer->pushConstants(passSetup->PipelineLayout.get(), VK_SHADER_STAGE_FRAGMENT_BIT, 0, pushConstantsSize, pushConstants);
	cmdbuffer->draw(4, 1, FFlatVertexBuffer::PRESENT_INDEX, 0);
	cmdbuffer->endRenderPass();
}
コード例 #4
0
void LLDrawPoolAlpha::endPostDeferredPass(S32 pass) 
{ 
	deferred_render = FALSE;
	endRenderPass(pass);
}
コード例 #5
0
void LLDrawPoolWater::endPostDeferredPass(S32 pass)
{
	endRenderPass(pass);
	deferred_render = FALSE;
}
コード例 #6
0
void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
{
	if (pass == -1)
	{
		for (S32 i = 1; i < getNumPasses(); i++)
		{ //skip foot shadows
			prerender();
			beginRenderPass(i);
			renderAvatars(single_avatar, i);
			endRenderPass(i);
		}

		return;
	}

	if (mDrawFace.empty() && !single_avatar)
	{
		return;
	}

	LLVOAvatar *avatarp;

	if (single_avatar)
	{
		avatarp = single_avatar;
	}
	else
	{
		const LLFace *facep = mDrawFace[0];
		if (!facep->getDrawable())
		{
			return;
		}
		avatarp = (LLVOAvatar *)facep->getDrawable()->getVObj().get();
	}

    if (avatarp->isDead() || avatarp->mDrawable.isNull())
	{
		return;
	}

	if (!single_avatar && !avatarp->isFullyLoaded())
	{
		if (pass == 0 && (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES) || LLViewerPartSim::getMaxPartCount() <= 0))
		{
			// debug code to draw a sphere in place of avatar
			gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
			gGL.setColorMask(true, true);
			LLVector3 pos = avatarp->getPositionAgent();
			gGL.color4f(1.0f, 1.0f, 1.0f, 0.7f);

			gGL.pushMatrix();
			gGL.translatef((F32)(pos.mV[VX]), (F32)(pos.mV[VY]), (F32)(pos.mV[VZ]));
			gGL.scalef(0.15f, 0.15f, 0.3f);

			gSphere.renderGGL();

			gGL.popMatrix();
			gGL.setColorMask(true, false);
		}
		// don't render please
		return;
	}

	BOOL impostor = avatarp->isImpostor() && !single_avatar;

	if (impostor && pass != 0)
	{ //don't draw anything but the impostor for impostored avatars
		return;
	}
	
	if (pass == 0 && !impostor && LLPipeline::sUnderWaterRender)
	{ //don't draw foot shadows under water
		return;
	}

	if (pass == 0)
	{
		if (!LLPipeline::sReflectionRender)
		{
			LLVOAvatar::sNumVisibleAvatars++;
		}

		if (impostor)
		{
			if (LLPipeline::sRenderDeferred && !LLPipeline::sReflectionRender &&
				avatarp->mImpostor.isComplete()) 
			{
				if (normal_channel > -1)
				{
					avatarp->mImpostor.bindTexture(2, normal_channel);
				}
				if (specular_channel > -1)
				{
					avatarp->mImpostor.bindTexture(1, specular_channel);
				}
			}
			avatarp->renderImpostor(LLColor4U(255,255,255,255), sDiffuseChannel);
		}
		return;
	}

	if (single_avatar && avatarp->mSpecialRenderMode >= 1) // 1=anim preview, 2=image preview,  3=morph view
	{
		gPipeline.enableLightsAvatarEdit(LLColor4(.5f, .5f, .5f, 1.f));
	}
	
	if (pass == 1)
	{
		// render rigid meshes (eyeballs) first
		avatarp->renderRigid();
		return;
	}
	
	if (pass == 3)
	{
		if (is_deferred_render)
		{
			renderDeferredRiggedSimple(avatarp);
		}
		else
		{
			renderRiggedSimple(avatarp);
		}
		return;
	}

	if (pass == 4)
	{
		if (is_deferred_render)
		{
			renderDeferredRiggedBump(avatarp);
		}
		else
		{
			renderRiggedFullbright(avatarp);
		}

		return;
	}

	if (pass == 5)
	{
		renderRiggedShinySimple(avatarp);
		return;
	}

	if (pass == 6)
	{
		renderRiggedFullbrightShiny(avatarp);
		return;
	}

	if (pass >= 7 && pass < 9)
	{
		LLGLEnable blend(GL_BLEND);

		gGL.setColorMask(true, true);
		gGL.blendFunc(LLRender::BF_SOURCE_ALPHA,
					  LLRender::BF_ONE_MINUS_SOURCE_ALPHA,
					  LLRender::BF_ZERO,
					  LLRender::BF_ONE_MINUS_SOURCE_ALPHA);

		if (pass == 7)
		{
			renderRiggedAlpha(avatarp);
			return;
		}

		if (pass == 8)
		{
			renderRiggedFullbrightAlpha(avatarp);
			return;
		}
	}

	if (pass == 9)
	{
		LLGLEnable blend(GL_BLEND);
		LLGLDisable test(GL_ALPHA_TEST);
		gGL.flush();

		LLGLEnable polyOffset(GL_POLYGON_OFFSET_FILL);
		glPolygonOffset(-1.0f, -1.0f);
		gGL.setSceneBlendType(LLRender::BT_ADD);

		LLGLDepthTest depth(GL_TRUE, GL_FALSE);
		gGL.setColorMask(false, true);

		renderRiggedGlow(avatarp);
		gGL.setColorMask(true, false);
		gGL.setSceneBlendType(LLRender::BT_ALPHA);
		return;
	}

	if (sShaderLevel > 0)
	{
		gAvatarMatrixParam = sVertexProgram->mUniform[LLViewerShaderMgr::AVATAR_MATRIX];
	}
    
	if (sShaderLevel >= SHADER_LEVEL_CLOTH)
	{
		LLMatrix4 rot_mat;
		LLViewerCamera::getInstance()->getMatrixToLocal(rot_mat);
		LLMatrix4 cfr(OGL_TO_CFR_ROTATION);
		rot_mat *= cfr;
		
		LLVector4 wind;
		wind.setVec(avatarp->mWindVec);
		wind.mV[VW] = 0;
		wind = wind * rot_mat;
		wind.mV[VW] = avatarp->mWindVec.mV[VW];

		sVertexProgram->vertexAttrib4fv(LLViewerShaderMgr::AVATAR_WIND, wind.mV);
		F32 phase = -1.f * (avatarp->mRipplePhase);

		F32 freq = 7.f + (noise1(avatarp->mRipplePhase) * 2.f);
		LLVector4 sin_params(freq, freq, freq, phase);
		sVertexProgram->vertexAttrib4fv(LLViewerShaderMgr::AVATAR_SINWAVE, sin_params.mV);

		LLVector4 gravity(0.f, 0.f, -CLOTHING_GRAVITY_EFFECT, 0.f);
		gravity = gravity * rot_mat;
		sVertexProgram->vertexAttrib4fv(LLViewerShaderMgr::AVATAR_GRAVITY, gravity.mV);
	}

	if (!single_avatar || avatarp == single_avatar)
	{
		avatarp->renderSkinned(AVATAR_RENDER_PASS_SINGLE);
	}
}
コード例 #7
0
void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
{
	LLFastTimer t(FTM_RENDER_AVATARS);

	if (pass == -1)
	{
		for (S32 i = 1; i < getNumPasses(); i++)
		{ //skip foot shadows
			prerender();
			beginRenderPass(i);
			renderAvatars(single_avatar, i);
			endRenderPass(i);
		}

		return;
	}

	if (mDrawFace.empty() && !single_avatar)
	{
		return;
	}

	LLVOAvatar *avatarp;

	if (single_avatar)
	{
		avatarp = single_avatar;
	}
	else
	{
		const LLFace *facep = mDrawFace[0];
		if (!facep->getDrawable())
		{
			return;
		}
		avatarp = (LLVOAvatar *)facep->getDrawable()->getVObj().get();
	}

    if (avatarp->isDead() || avatarp->mDrawable.isNull())
	{
		return;
	}

	if (!single_avatar && !avatarp->isFullyLoaded() )
	{
		if (pass==0 && (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES) || LLViewerPartSim::getMaxPartCount() <= 0))
		{
			// debug code to draw a sphere in place of avatar
			gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
			gGL.setColorMask(true, true);
			LLVector3 pos = avatarp->getPositionAgent();
			gGL.color4f(1.0f, 1.0f, 1.0f, 0.7f);
			
			gGL.pushMatrix();	 
			gGL.translatef((F32)(pos.mV[VX]),	 
						   (F32)(pos.mV[VY]),	 
							(F32)(pos.mV[VZ]));	 
			 gGL.scalef(0.15f, 0.15f, 0.3f);

			 gSphere.renderGGL();

			 gGL.popMatrix();
			 gGL.setColorMask(true, false);
		}
		// don't render please
		return;
	}

	BOOL impostor = avatarp->isImpostor() && !single_avatar;

	if (impostor && pass != 0)
	{ //don't draw anything but the impostor for impostored avatars
		return;
	}
	
	if (pass == 0 && !impostor && LLPipeline::sUnderWaterRender)
	{ //don't draw foot shadows under water
		return;
	}

	if (pass == 0)
	{
		if (!LLPipeline::sReflectionRender)
		{
			LLVOAvatar::sNumVisibleAvatars++;
		}

		if (impostor)
		{
			if (LLPipeline::sRenderDeferred && !LLPipeline::sReflectionRender && avatarp->mImpostor.isComplete()) 
			{
				if (normal_channel > -1)
				{
					avatarp->mImpostor.bindTexture(2, normal_channel);
				}
				if (specular_channel > -1)
				{
					avatarp->mImpostor.bindTexture(1, specular_channel);
				}
			}
			avatarp->renderImpostor(LLColor4U(255,255,255,255), sDiffuseChannel);
		}
		//else if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_FOOT_SHADOWS) && !LLPipeline::sRenderDeferred)
		//{
		//	avatarp->renderFootShadows();	
		//}
		return;
	}

	llassert(LLPipeline::sImpostorRender || !avatarp->isVisuallyMuted());

	/*if (single_avatar && avatarp->mSpecialRenderMode >= 1) // 1=anim preview, 2=image preview,  3=morph view
	{
		gPipeline.enableLightsAvatarEdit(LLColor4(.5f, .5f, .5f, 1.f));
	}*/
	
	if (pass == 1)
	{
		// render rigid meshes (eyeballs) first
		avatarp->renderRigid();
		return;
	}

	if (pass == 3)
	{
		if (is_deferred_render)
		{
			renderDeferredRiggedSimple(avatarp);
		}
		else
		{
			renderRiggedSimple(avatarp);
			if (LLPipeline::sRenderDeferred)
			{ //render "simple" materials
				renderRigged(avatarp, RIGGED_MATERIAL);
				renderRigged(avatarp, RIGGED_MATERIAL_ALPHA_MASK);
				renderRigged(avatarp, RIGGED_MATERIAL_ALPHA_EMISSIVE);
				renderRigged(avatarp, RIGGED_NORMMAP);
				renderRigged(avatarp, RIGGED_NORMMAP_MASK);
				renderRigged(avatarp, RIGGED_NORMMAP_EMISSIVE);	
				renderRigged(avatarp, RIGGED_SPECMAP);
				renderRigged(avatarp, RIGGED_SPECMAP_MASK);
				renderRigged(avatarp, RIGGED_SPECMAP_EMISSIVE);
				renderRigged(avatarp, RIGGED_NORMSPEC);
				renderRigged(avatarp, RIGGED_NORMSPEC_MASK);
				renderRigged(avatarp, RIGGED_NORMSPEC_EMISSIVE);
			}
		}
		return;
	}

	if (pass == 4)
	{
		if (is_deferred_render)
		{
			renderDeferredRiggedBump(avatarp);
		}
		else
		{
			renderRiggedFullbright(avatarp);
		}

		return;
	}

	if (is_deferred_render && pass >= 5 && pass <= 21)
	{
		S32 p = pass-5;
		if (p != 1 &&
			p != 5 &&
			p != 9 &&
			p != 13)
		{
			renderDeferredRiggedMaterial(avatarp, p);
		}
		return;
	}
	if (pass == 5)
	{
		renderRiggedShinySimple(avatarp);
		return;
	}

	if (pass == 6)
	{
		renderRiggedFullbrightShiny(avatarp);
		return;
	}

	if (pass >= 7 && pass < 13)
	{
		if (pass == 7)
		{
			renderRiggedAlpha(avatarp);
			if (LLPipeline::sRenderDeferred && !is_post_deferred_render)
			{ //render transparent materials under water
				LLGLEnable blend(GL_BLEND);
				gGL.setColorMask(true, true);
				gGL.blendFunc(LLRender::BF_SOURCE_ALPHA,
								LLRender::BF_ONE_MINUS_SOURCE_ALPHA,
								LLRender::BF_ZERO,
								LLRender::BF_ONE_MINUS_SOURCE_ALPHA);
				renderRigged(avatarp, RIGGED_MATERIAL_ALPHA);
				renderRigged(avatarp, RIGGED_SPECMAP_BLEND);
				renderRigged(avatarp, RIGGED_NORMMAP_BLEND);
				renderRigged(avatarp, RIGGED_NORMSPEC_BLEND);
				gGL.setSceneBlendType(LLRender::BT_ALPHA);
				gGL.setColorMask(true, false);
			}
			return;
		}

		if (pass == 8)
		{
			renderRiggedFullbrightAlpha(avatarp);
			return;
		}
		if (LLPipeline::sRenderDeferred && is_post_deferred_render)
		{
			S32 p = 0;
			switch (pass)
			{
			case 9: p = 1; break;
			case 10: p = 5; break;
			case 11: p = 9; break;
			case 12: p = 13; break;
			}
			{
				LLGLEnable blend(GL_BLEND);
				renderDeferredRiggedMaterial(avatarp, p);
			}
			return;
		}
		else if (pass == 9)
		{
			renderRiggedGlow(avatarp);
			return;
		}
	}

	if (pass == 13)
	{
		renderRiggedGlow(avatarp);

		return;
	}
	
	if ((sShaderLevel >= SHADER_LEVEL_CLOTH))
	{
		LLMatrix4 rot_mat;
		LLViewerCamera::getInstance()->getMatrixToLocal(rot_mat);
		LLMatrix4 cfr(OGL_TO_CFR_ROTATION.getF32ptr());
		rot_mat *= cfr;
		
		LLVector4 wind;
		wind.setVec(avatarp->mWindVec);
		wind.mV[VW] = 0;
		wind = wind * rot_mat;
		wind.mV[VW] = avatarp->mWindVec.mV[VW];

		sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_WIND, 1, wind.mV);
		F32 phase = -1.f * (avatarp->mRipplePhase);

		F32 freq = 7.f + (noise1(avatarp->mRipplePhase) * 2.f);
		LLVector4 sin_params(freq, freq, freq, phase);
		sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_SINWAVE, 1, sin_params.mV);

		LLVector4 gravity(0.f, 0.f, -CLOTHING_GRAVITY_EFFECT, 0.f);
		gravity = gravity * rot_mat;
		sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_GRAVITY, 1, gravity.mV);
	}

	if( !single_avatar || (avatarp == single_avatar) )
	{
		avatarp->renderSkinned(AVATAR_RENDER_PASS_SINGLE);
	}
}
void SparseShaderIntrinsicsInstanceSampledBase::recordCommands (const VkCommandBuffer		commandBuffer,
																const VkImageCreateInfo&	imageSparseInfo,
																const VkImage				imageSparse,
																const VkImage				imageTexels,
																const VkImage				imageResidency)
{
	const InstanceInterface&		 instance			= m_context.getInstanceInterface();
	const DeviceInterface&			 deviceInterface	= getDeviceInterface();
	const VkPhysicalDevice			 physicalDevice		= m_context.getPhysicalDevice();
	const VkPhysicalDeviceProperties deviceProperties	= getPhysicalDeviceProperties(instance, physicalDevice);

	if (imageSparseInfo.extent.width  > deviceProperties.limits.maxFramebufferWidth  ||
		imageSparseInfo.extent.height > deviceProperties.limits.maxFramebufferHeight ||
		imageSparseInfo.arrayLayers   > deviceProperties.limits.maxFramebufferLayers)
	{
		TCU_THROW(NotSupportedError, "Image size exceeds allowed framebuffer dimensions");
	}

	// Check if device supports image format for sampled images
	if (!checkImageFormatFeatureSupport(instance, physicalDevice, imageSparseInfo.format, VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))
		TCU_THROW(NotSupportedError, "Device does not support image format for sampled images");

	// Check if device supports image format for color attachment
	if (!checkImageFormatFeatureSupport(instance, physicalDevice, imageSparseInfo.format, VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT))
		TCU_THROW(NotSupportedError, "Device does not support image format for color attachment");

	// Make sure device supports VK_FORMAT_R32_UINT format for color attachment
	if (!checkImageFormatFeatureSupport(instance, physicalDevice, mapTextureFormat(m_residencyFormat), VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT))
		TCU_THROW(TestError, "Device does not support VK_FORMAT_R32_UINT format for color attachment");

	// Create buffer storing vertex data
	std::vector<tcu::Vec2> vertexData;

	vertexData.push_back(tcu::Vec2(-1.0f,-1.0f));
	vertexData.push_back(tcu::Vec2( 0.0f, 0.0f));

	vertexData.push_back(tcu::Vec2(-1.0f, 1.0f));
	vertexData.push_back(tcu::Vec2( 0.0f, 1.0f));

	vertexData.push_back(tcu::Vec2( 1.0f,-1.0f));
	vertexData.push_back(tcu::Vec2( 1.0f, 0.0f));

	vertexData.push_back(tcu::Vec2( 1.0f, 1.0f));
	vertexData.push_back(tcu::Vec2( 1.0f, 1.0f));

	const VkDeviceSize			vertexDataSizeInBytes	= sizeInBytes(vertexData);
	const VkBufferCreateInfo	vertexBufferCreateInfo	= makeBufferCreateInfo(vertexDataSizeInBytes, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT);

	m_vertexBuffer		= createBuffer(deviceInterface, getDevice(), &vertexBufferCreateInfo);
	m_vertexBufferAlloc	= bindBuffer(deviceInterface, getDevice(), getAllocator(), *m_vertexBuffer, MemoryRequirement::HostVisible);

	deMemcpy(m_vertexBufferAlloc->getHostPtr(), &vertexData[0], static_cast<std::size_t>(vertexDataSizeInBytes));
	flushMappedMemoryRange(deviceInterface, getDevice(), m_vertexBufferAlloc->getMemory(), m_vertexBufferAlloc->getOffset(), vertexDataSizeInBytes);

	// Create render pass
	const VkAttachmentDescription texelsAttachmentDescription =
	{
		(VkAttachmentDescriptionFlags)0,					// VkAttachmentDescriptionFlags		flags;
		imageSparseInfo.format,								// VkFormat							format;
		VK_SAMPLE_COUNT_1_BIT,								// VkSampleCountFlagBits			samples;
		VK_ATTACHMENT_LOAD_OP_CLEAR,						// VkAttachmentLoadOp				loadOp;
		VK_ATTACHMENT_STORE_OP_STORE,						// VkAttachmentStoreOp				storeOp;
		VK_ATTACHMENT_LOAD_OP_DONT_CARE,					// VkAttachmentLoadOp				stencilLoadOp;
		VK_ATTACHMENT_STORE_OP_DONT_CARE,					// VkAttachmentStoreOp				stencilStoreOp;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,			// VkImageLayout					initialLayout;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL			// VkImageLayout					finalLayout;
	};

	const VkAttachmentDescription residencyAttachmentDescription =
	{
		(VkAttachmentDescriptionFlags)0,					// VkAttachmentDescriptionFlags		flags;
		mapTextureFormat(m_residencyFormat),				// VkFormat							format;
		VK_SAMPLE_COUNT_1_BIT,								// VkSampleCountFlagBits			samples;
		VK_ATTACHMENT_LOAD_OP_CLEAR,						// VkAttachmentLoadOp				loadOp;
		VK_ATTACHMENT_STORE_OP_STORE,						// VkAttachmentStoreOp				storeOp;
		VK_ATTACHMENT_LOAD_OP_DONT_CARE,					// VkAttachmentLoadOp				stencilLoadOp;
		VK_ATTACHMENT_STORE_OP_DONT_CARE,					// VkAttachmentStoreOp				stencilStoreOp;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,			// VkImageLayout					initialLayout;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL			// VkImageLayout					finalLayout;
	};

	const VkAttachmentDescription colorAttachmentsDescription[] = { texelsAttachmentDescription, residencyAttachmentDescription };

	const VkAttachmentReference texelsAttachmentReference =
	{
		0u,													// deUint32			attachment;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL			// VkImageLayout	layout;
	};

	const VkAttachmentReference residencyAttachmentReference =
	{
		1u,													// deUint32			attachment;
		VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL			// VkImageLayout	layout;
	};

	const VkAttachmentReference colorAttachmentsReference[] = { texelsAttachmentReference, residencyAttachmentReference };

	const VkAttachmentReference depthAttachmentReference =
	{
		VK_ATTACHMENT_UNUSED,								// deUint32			attachment;
		VK_IMAGE_LAYOUT_UNDEFINED							// VkImageLayout	layout;
	};

	const VkSubpassDescription subpassDescription =
	{
		(VkSubpassDescriptionFlags)0,						// VkSubpassDescriptionFlags		flags;
		VK_PIPELINE_BIND_POINT_GRAPHICS,					// VkPipelineBindPoint				pipelineBindPoint;
		0u,													// deUint32							inputAttachmentCount;
		DE_NULL,											// const VkAttachmentReference*		pInputAttachments;
		2u,													// deUint32							colorAttachmentCount;
		colorAttachmentsReference,							// const VkAttachmentReference*		pColorAttachments;
		DE_NULL,											// const VkAttachmentReference*		pResolveAttachments;
		&depthAttachmentReference,							// const VkAttachmentReference*		pDepthStencilAttachment;
		0u,													// deUint32							preserveAttachmentCount;
		DE_NULL												// const deUint32*					pPreserveAttachments;
	};

	const VkRenderPassCreateInfo renderPassInfo =
	{
		VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,			// VkStructureType					sType;
		DE_NULL,											// const void*						pNext;
		(VkRenderPassCreateFlags)0,							// VkRenderPassCreateFlags			flags;
		2u,													// deUint32							attachmentCount;
		colorAttachmentsDescription,						// const VkAttachmentDescription*	pAttachments;
		1u,													// deUint32							subpassCount;
		&subpassDescription,								// const VkSubpassDescription*		pSubpasses;
		0u,													// deUint32							dependencyCount;
		DE_NULL												// const VkSubpassDependency*		pDependencies;
	};

	m_renderPass = createRenderPass(deviceInterface, getDevice(), &renderPassInfo);

	// Create descriptor set layout
	DescriptorSetLayoutBuilder descriptorLayerBuilder;

	descriptorLayerBuilder.addSingleBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT);

	const Unique<VkDescriptorSetLayout> descriptorSetLayout(descriptorLayerBuilder.build(deviceInterface, getDevice()));

	// Create descriptor pool
	DescriptorPoolBuilder descriptorPoolBuilder;

	descriptorPoolBuilder.addType(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, imageSparseInfo.mipLevels);

	descriptorPool = descriptorPoolBuilder.build(deviceInterface, getDevice(), VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, imageSparseInfo.mipLevels);

	// Create sampler object
	const tcu::Sampler			samplerObject(tcu::Sampler::REPEAT_GL, tcu::Sampler::REPEAT_GL, tcu::Sampler::REPEAT_GL, tcu::Sampler::NEAREST_MIPMAP_NEAREST, tcu::Sampler::NEAREST);
	const VkSamplerCreateInfo	samplerCreateInfo = mapSampler(samplerObject, m_format);
	m_sampler = createSampler(deviceInterface, getDevice(), &samplerCreateInfo);

	struct PushConstants
	{
		deUint32	lod;
		deUint32	padding;			// padding needed to satisfy std430 rules
		float		lodWidth;
		float		lodHeight;
	};

	// Create pipeline layout
	const VkPushConstantRange lodConstantRange =
	{
		VK_SHADER_STAGE_FRAGMENT_BIT,	// VkShaderStageFlags	stageFlags;
		0u,								// deUint32			offset;
		sizeof(PushConstants),			// deUint32			size;
	};

	const VkPipelineLayoutCreateInfo pipelineLayoutParams =
	{
		VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,		// VkStructureType					sType;
		DE_NULL,											// const void*						pNext;
		0u,													// VkPipelineLayoutCreateFlags		flags;
		1u,													// deUint32							setLayoutCount;
		&descriptorSetLayout.get(),							// const VkDescriptorSetLayout*		pSetLayouts;
		1u,													// deUint32							pushConstantRangeCount;
		&lodConstantRange,									// const VkPushConstantRange*		pPushConstantRanges;
	};

	const Unique<VkPipelineLayout> pipelineLayout(createPipelineLayout(deviceInterface, getDevice(), &pipelineLayoutParams));

	// Create graphics pipeline
	{
		Move<VkShaderModule> vertexModule	= createShaderModule(deviceInterface, getDevice(), m_context.getBinaryCollection().get("vertex_shader"), (VkShaderModuleCreateFlags)0);
		Move<VkShaderModule> fragmentModule	= createShaderModule(deviceInterface, getDevice(), m_context.getBinaryCollection().get("fragment_shader"), (VkShaderModuleCreateFlags)0);
		Move<VkShaderModule> geometryModule;

		if (imageSparseInfo.arrayLayers > 1u)
		{
			requireFeatures(instance, physicalDevice, FEATURE_GEOMETRY_SHADER);
			geometryModule = createShaderModule(deviceInterface, getDevice(), m_context.getBinaryCollection().get("geometry_shader"), (VkShaderModuleCreateFlags)0);
		}

		pipelines.push_back(makeVkSharedPtr(makeGraphicsPipeline(
			deviceInterface, getDevice(), *pipelineLayout, *m_renderPass, *vertexModule, *fragmentModule, *geometryModule)));
	}

	const VkPipeline graphicsPipeline = **pipelines[0];

	{
		const VkImageSubresourceRange fullImageSubresourceRange = makeImageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT, 0u, imageSparseInfo.mipLevels, 0u, imageSparseInfo.arrayLayers);

		VkImageMemoryBarrier imageShaderAccessBarriers[3];

		imageShaderAccessBarriers[0] = makeImageMemoryBarrier
		(
			VK_ACCESS_TRANSFER_WRITE_BIT,
			VK_ACCESS_SHADER_READ_BIT,
			VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
			VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
			imageSparse,
			fullImageSubresourceRange
		);

		imageShaderAccessBarriers[1] = makeImageMemoryBarrier
		(
			0u,
			VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
			VK_IMAGE_LAYOUT_UNDEFINED,
			VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
			imageTexels,
			fullImageSubresourceRange
		);

		imageShaderAccessBarriers[2] = makeImageMemoryBarrier
		(
			0u,
			VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
			VK_IMAGE_LAYOUT_UNDEFINED,
			VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
			imageResidency,
			fullImageSubresourceRange
		);

		deviceInterface.cmdPipelineBarrier(commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0u, 0u, DE_NULL, 0u, DE_NULL, 3u, imageShaderAccessBarriers);
	}

	imageSparseViews.resize(imageSparseInfo.mipLevels);
	imageTexelsViews.resize(imageSparseInfo.mipLevels);
	imageResidencyViews.resize(imageSparseInfo.mipLevels);
	m_framebuffers.resize(imageSparseInfo.mipLevels);
	descriptorSets.resize(imageSparseInfo.mipLevels);

	std::vector<VkClearValue> clearValues;
	clearValues.push_back(makeClearValueColor(tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f)));
	clearValues.push_back(makeClearValueColor(tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f)));

	for (deUint32 mipLevelNdx = 0u; mipLevelNdx < imageSparseInfo.mipLevels; ++mipLevelNdx)
	{
		const vk::VkExtent3D			mipLevelSize	= mipLevelExtents(imageSparseInfo.extent, mipLevelNdx);
		const vk::VkRect2D				renderArea		= makeRect2D(mipLevelSize);
		const VkViewport				viewport		= makeViewport(mipLevelSize);
		const VkImageSubresourceRange	mipLevelRange	= makeImageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT, mipLevelNdx, 1u, 0u, imageSparseInfo.arrayLayers);

		// Create color attachments image views
		imageTexelsViews[mipLevelNdx] = makeVkSharedPtr(makeImageView(deviceInterface, getDevice(), imageTexels, mapImageViewType(m_imageType), imageSparseInfo.format, mipLevelRange));
		imageResidencyViews[mipLevelNdx] = makeVkSharedPtr(makeImageView(deviceInterface, getDevice(), imageResidency, mapImageViewType(m_imageType), mapTextureFormat(m_residencyFormat), mipLevelRange));

		const VkImageView attachmentsViews[] = { **imageTexelsViews[mipLevelNdx], **imageResidencyViews[mipLevelNdx] };

		// Create framebuffer
		const VkFramebufferCreateInfo framebufferInfo =
		{
			VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,	// VkStructureType                             sType;
			DE_NULL,									// const void*                                 pNext;
			(VkFramebufferCreateFlags)0,				// VkFramebufferCreateFlags                    flags;
			*m_renderPass,								// VkRenderPass                                renderPass;
			2u,											// uint32_t                                    attachmentCount;
			attachmentsViews,							// const VkImageView*                          pAttachments;
			mipLevelSize.width,							// uint32_t                                    width;
			mipLevelSize.height,						// uint32_t                                    height;
			imageSparseInfo.arrayLayers,				// uint32_t                                    layers;
		};

		m_framebuffers[mipLevelNdx] = makeVkSharedPtr(createFramebuffer(deviceInterface, getDevice(), &framebufferInfo));

		// Create descriptor set
		descriptorSets[mipLevelNdx] = makeVkSharedPtr(makeDescriptorSet(deviceInterface, getDevice(), *descriptorPool, *descriptorSetLayout));
		const VkDescriptorSet descriptorSet = **descriptorSets[mipLevelNdx];

		// Update descriptor set
		const VkImageSubresourceRange sparseImageSubresourceRange = sampledImageRangeToBind(imageSparseInfo, mipLevelNdx);

		imageSparseViews[mipLevelNdx] = makeVkSharedPtr(makeImageView(deviceInterface, getDevice(), imageSparse, mapImageViewType(m_imageType), imageSparseInfo.format, sparseImageSubresourceRange));

		const VkDescriptorImageInfo imageSparseDescInfo = makeDescriptorImageInfo(*m_sampler, **imageSparseViews[mipLevelNdx], VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);

		DescriptorSetUpdateBuilder descriptorUpdateBuilder;

		descriptorUpdateBuilder.writeSingle(descriptorSet, DescriptorSetUpdateBuilder::Location::binding(BINDING_IMAGE_SPARSE), VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, &imageSparseDescInfo);
		descriptorUpdateBuilder.update(deviceInterface, getDevice());

		// Begin render pass
		beginRenderPass(deviceInterface, commandBuffer, *m_renderPass, **m_framebuffers[mipLevelNdx], renderArea, (deUint32)clearValues.size(), &clearValues[0]);

		// Bind graphics pipeline
		deviceInterface.cmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, graphicsPipeline);

		// Bind descriptor set
		deviceInterface.cmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *pipelineLayout, 0u, 1u, &descriptorSet, 0u, DE_NULL);

		// Bind vertex buffer
		{
			const VkDeviceSize offset = 0ull;
			deviceInterface.cmdBindVertexBuffers(commandBuffer, 0u, 1u, &m_vertexBuffer.get(), &offset);
		}

		// Bind Viewport
		deviceInterface.cmdSetViewport(commandBuffer, 0u, 1u, &viewport);

		// Bind Scissor Rectangle
		deviceInterface.cmdSetScissor(commandBuffer, 0u, 1u, &renderArea);

		const PushConstants pushConstants =
		{
			mipLevelNdx,
			0u,											// padding
			static_cast<float>(mipLevelSize.width),
			static_cast<float>(mipLevelSize.height)
		};

		// Update push constants
		deviceInterface.cmdPushConstants(commandBuffer, *pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0u, sizeof(PushConstants), &pushConstants);

		// Draw full screen quad
		deviceInterface.cmdDraw(commandBuffer, 4u, 1u, 0u, 0u);

		// End render pass
		endRenderPass(deviceInterface, commandBuffer);
	}

	{
		const VkImageSubresourceRange fullImageSubresourceRange = makeImageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT, 0u, imageSparseInfo.mipLevels, 0u, imageSparseInfo.arrayLayers);

		VkImageMemoryBarrier imageOutputTransferSrcBarriers[2];

		imageOutputTransferSrcBarriers[0] = makeImageMemoryBarrier
		(
			VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
			VK_ACCESS_TRANSFER_READ_BIT,
			VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
			VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
			imageTexels,
			fullImageSubresourceRange
		);

		imageOutputTransferSrcBarriers[1] = makeImageMemoryBarrier
		(
			VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
			VK_ACCESS_TRANSFER_READ_BIT,
			VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
			VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
			imageResidency,
			fullImageSubresourceRange
		);

		deviceInterface.cmdPipelineBarrier(commandBuffer, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0u, 0u, DE_NULL, 0u, DE_NULL, 2u, imageOutputTransferSrcBarriers);
	}
}