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Renderer: Add support for cubemaps

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This commit is contained in:
Jérôme Leclercq
2021-06-01 12:30:37 +02:00
parent c243217dd8
commit 465837ff12
14 changed files with 201 additions and 41 deletions
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15
src/Nazara/OpenGLRenderer/OpenGLTexture.cpp
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@@ -29,7 +29,7 @@ namespace Nz
break;
case ImageType::E2D:
m_texture.TexStorage2D(params.mipmapLevel, format->internalFormat, params.width, params.height);
m_texture.TexStorage2D(GL::TextureTarget::Target2D, params.mipmapLevel, format->internalFormat, params.width, params.height);
break;
case ImageType::E2D_Array:
@@ -39,6 +39,7 @@ namespace Nz
break;
case ImageType::Cubemap:
m_texture.TexStorage2D(GL::TextureTarget::Cubemap, params.mipmapLevel, format->internalFormat, params.width, params.height);
break;
default:
@@ -86,7 +87,7 @@ namespace Nz
break;
case ImageType::E2D:
m_texture.TexSubImage2D(0, 0, 0, m_params.width, m_params.height, format->format, format->type, ptr);
m_texture.TexSubImage2D(GL::TextureTarget::Target2D, 0, 0, 0, m_params.width, m_params.height, format->format, format->type, ptr);
break;
case ImageType::E2D_Array:
@@ -96,7 +97,17 @@ namespace Nz
break;
case ImageType::Cubemap:
{
std::size_t faceSize = PixelFormatInfo::ComputeSize(m_params.pixelFormat, m_params.width, m_params.height, 1);
const UInt8* facePtr = static_cast<const UInt8*>(ptr);
for (GL::TextureTarget face : { GL::TextureTarget::CubemapPositiveX, GL::TextureTarget::CubemapNegativeX, GL::TextureTarget::CubemapPositiveY, GL::TextureTarget::CubemapNegativeY, GL::TextureTarget::CubemapPositiveZ, GL::TextureTarget::CubemapNegativeZ })
{
m_texture.TexSubImage2D(face, 0, 0, 0, m_params.width, m_params.height, format->format, format->type, facePtr);
facePtr += faceSize;
}
break;
}
default:
break;