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Add initial support for texture views

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This commit is contained in:
SirLynix
2022-11-30 18:45:07 +01:00
committed by Jérôme Leclercq
parent 902dee6121
commit 42f8cdb151
13 changed files with 239 additions and 78 deletions
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13
include/Nazara/Renderer/Texture.inl
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@@ -7,6 +7,19 @@
namespace Nz
{
inline TextureInfo Texture::ApplyView(TextureInfo textureInfo, const TextureViewInfo& viewInfo)
{
textureInfo.type = viewInfo.viewType;
textureInfo.pixelFormat = viewInfo.reinterpretFormat;
textureInfo.width = GetLevelSize(textureInfo.width, viewInfo.baseMipLevel);
textureInfo.height = GetLevelSize(textureInfo.height, viewInfo.baseMipLevel);
textureInfo.depth = GetLevelSize(textureInfo.depth, viewInfo.baseMipLevel);
textureInfo.levelCount = (textureInfo.levelCount > viewInfo.baseMipLevel) ? (textureInfo.levelCount - viewInfo.baseMipLevel) : 1;
textureInfo.layerCount = (textureInfo.layerCount > viewInfo.baseArrayLayer) ? (textureInfo.layerCount - viewInfo.baseArrayLayer) : 1;
return textureInfo;
}
inline unsigned int Texture::GetLevelSize(unsigned int size, unsigned int level)
{
if (size == 0) // Possible dans le cas d'une image invalide