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测试用例创建Renderpass成功

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This commit is contained in:
hyzboy
2019-07-05 19:56:15 +08:00
parent 4032baac39
commit 301aaaef56
4 changed files with 113 additions and 55 deletions
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64
example/Vulkan/Deferred.cpp
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@@ -26,6 +26,11 @@ struct AtomsphereData
using Texture2DPointer=vulkan::Texture2D *;
constexpr VkFormat position_candidate_format[]={FMT_RGBA32F,FMT_RGBA16F};
constexpr VkFormat color_candidate_format []={FMT_RGBA32F,FMT_RGBA16F,FMT_RGB16UN,FMT_RGB16SN,FMT_RGBA8UN,FMT_RGBA8SN,FMT_RGBA8U,FMT_RGB565,FMT_BGR565};
constexpr VkFormat normal_candidate_format []={FMT_RGBA32F,FMT_RGBA16F};
constexpr VkFormat depth_candidate_format []={FMT_D32F,FMT_D32F_S8U,FMT_X8_D24,FMT_D24UN_S8U,FMT_D16UN,FMT_D16UN_S8U};
class TestApp:public CameraAppFramework
{
private:
@@ -79,15 +84,57 @@ private:
private:
const VkFormat GetCandidateFormat(const VkFormat *fmt_list,const uint count)
{
auto pd=device->GetPhysicalDevice();
for(uint i=0;i<count;i++)
if(pd->IsColorAttachmentOptimal(fmt_list[i]))
return fmt_list[i];
for(uint i=0;i<count;i++)
if(pd->IsColorAttachmentLinear(fmt_list[i]))
return fmt_list[i];
return FMT_UNDEFINED;
}
const VkFormat GetDepthCandidateFormat()
{
auto pd=device->GetPhysicalDevice();
for(VkFormat fmt:depth_candidate_format)
if(pd->IsDepthAttachmentOptimal(fmt))
return fmt;
for(VkFormat fmt:depth_candidate_format)
if(pd->IsDepthAttachmentLinear(fmt))
return fmt;
return FMT_UNDEFINED;
}
bool InitGBuffer()
{
gbuffer.width=power_to_2(SCREEN_WIDTH);
gbuffer.height=power_to_2(SCREEN_HEIGHT);
gbuffer.width=1024;
gbuffer.height=1024;
gbuffer.position=device->CreateTexture2DColor(FMT_RGB32F, gbuffer.width,gbuffer.height);
gbuffer.color =device->CreateTexture2DColor(FMT_RGB32F, gbuffer.width,gbuffer.height);
gbuffer.normal =device->CreateTexture2DColor(FMT_RGB32F, gbuffer.width,gbuffer.height);
gbuffer.depth =device->CreateTexture2DDepth(FMT_D32F, gbuffer.width,gbuffer.height);
//根据候选格式表选择格式
const VkFormat position_format =GetCandidateFormat(position_candidate_format, sizeof(position_candidate_format));
const VkFormat color_format =GetCandidateFormat(color_candidate_format, sizeof(color_candidate_format));
const VkFormat normal_format =GetCandidateFormat(normal_candidate_format, sizeof(normal_candidate_format));
const VkFormat depth_format =GetDepthCandidateFormat();
if(position_format ==FMT_UNDEFINED
||color_format ==FMT_UNDEFINED
||normal_format ==FMT_UNDEFINED
||depth_format ==FMT_UNDEFINED)
return(false);
gbuffer.position=device->CreateTexture2DColor(position_format, gbuffer.width,gbuffer.height);
gbuffer.color =device->CreateTexture2DColor(color_format, gbuffer.width,gbuffer.height);
gbuffer.normal =device->CreateTexture2DColor(normal_format, gbuffer.width,gbuffer.height);
gbuffer.depth =device->CreateTexture2DDepth(depth_format, gbuffer.width,gbuffer.height);
for(uint i=0;i<3;i++)
{
@@ -118,7 +165,7 @@ private:
if(!gbuffer.renderpass)
return(false);
gbuffer.framebuffer=vulkan::CreateFramebuffer(device,gbuffer.renderpass,gbuffer.image_view_list);
gbuffer.framebuffer=vulkan::CreateFramebuffer(device,gbuffer.renderpass,gbuffer.image_view_list,gbuffer.depth->GetImageView());
if(!gbuffer.framebuffer)
return(false);
@@ -220,6 +267,9 @@ public:
if(!CameraAppFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
return(false);
if(!InitGBuffer())
return(false);
if(!InitMaterial())
return(false);