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Graphics/Graphics: Add preferred depth format

This commit is contained in:
SirLynix 2022-11-06 23:45:37 +01:00
parent ea3c363b58
commit ad1f3bc321
3 changed files with 19 additions and 0 deletions
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2
include/Nazara/Graphics/Graphics.hpp
View File

@ -48,6 +48,7 @@ namespace Nz
inline const MaterialInstanceLoader& GetMaterialInstanceLoader() const;
inline MaterialLoader& GetMaterialLoader();
inline const MaterialLoader& GetMaterialLoader() const;
inline PixelFormat GetPreferredDepthFormat() const;
inline PixelFormat GetPreferredDepthStencilFormat() const;
inline const std::shared_ptr<RenderDevice>& GetRenderDevice() const;
inline const RenderPassCache& GetRenderPassCache() const;
@ -97,6 +98,7 @@ namespace Nz
MaterialInstanceLoader m_materialInstanceLoader;
MaterialLoader m_materialLoader;
MaterialPassRegistry m_materialPassRegistry;
PixelFormat m_preferredDepthFormat;
PixelFormat m_preferredDepthStencilFormat;
static Graphics* s_instance;

5
include/Nazara/Graphics/Graphics.inl
View File

@ -57,6 +57,11 @@ namespace Nz
return m_materialLoader;
}
inline PixelFormat Graphics::GetPreferredDepthFormat() const
{
return m_preferredDepthFormat;
}
inline PixelFormat Graphics::GetPreferredDepthStencilFormat() const
{
return m_preferredDepthStencilFormat;

12
src/Nazara/Graphics/Graphics.cpp
View File

@ -355,6 +355,18 @@ namespace Nz
void Graphics::SelectDepthStencilFormats()
{
for (PixelFormat depthStencilCandidate : { PixelFormat::Depth24, PixelFormat::Depth32F, PixelFormat::Depth16 })
{
if (m_renderDevice->IsTextureFormatSupported(depthStencilCandidate, TextureUsage::DepthStencilAttachment))
{
m_preferredDepthFormat = depthStencilCandidate;
break;
}
}
if (m_preferredDepthFormat == PixelFormat::Undefined)
throw std::runtime_error("no supported depth format found");
for (PixelFormat depthStencilCandidate : { PixelFormat::Depth24Stencil8, PixelFormat::Depth32FStencil8, PixelFormat::Depth16Stencil8 })
{
if (m_renderDevice->IsTextureFormatSupported(depthStencilCandidate, TextureUsage::DepthStencilAttachment))