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[Feat] (MG_Backend/DirectVulkan): GenerateMipmap WIP

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swung0x48
2026-05-07 15:14:25 +08:00
parent 7337b00ca8
commit 76e3950028
6 changed files with 477 additions and 5 deletions
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MobileGL/MG_Util/Metrics/TextureMetrics.cpp
+14
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@@ -30,6 +30,7 @@ namespace MobileGL {
case TextureInternalFormat::RG8Snorm:
case TextureInternalFormat::RG8I:
case TextureInternalFormat::RG8UI:
case TextureInternalFormat::DepthComponent16:
return 2;
case TextureInternalFormat::RGB4:
@@ -39,6 +40,7 @@ namespace MobileGL {
case TextureInternalFormat::SRGB8:
case TextureInternalFormat::RGB8I:
case TextureInternalFormat::RGB8UI:
case TextureInternalFormat::DepthComponent24:
return 3;
case TextureInternalFormat::RGBA2:
@@ -52,6 +54,11 @@ namespace MobileGL {
case TextureInternalFormat::RGB10A2:
case TextureInternalFormat::RGB10A2UI:
case TextureInternalFormat::R32F:
case TextureInternalFormat::DepthComponent:
case TextureInternalFormat::DepthComponent32:
case TextureInternalFormat::DepthComponent32F:
case TextureInternalFormat::DepthStencil:
case TextureInternalFormat::Depth24Stencil8:
case TextureInternalFormat::RG16:
case TextureInternalFormat::RG16Snorm:
@@ -83,6 +90,7 @@ namespace MobileGL {
case TextureInternalFormat::RGBA32F:
case TextureInternalFormat::RGBA32I:
case TextureInternalFormat::RGBA32UI:
case TextureInternalFormat::Depth32FStencil8:
return 16;
case TextureInternalFormat::R11FG11FB10F:
@@ -125,7 +133,13 @@ namespace MobileGL {
SizeT GetBaseInternalFormatComponentCount(TextureInternalFormat format) {
switch (format) {
case TextureInternalFormat::DepthComponent:
case TextureInternalFormat::DepthComponent16:
case TextureInternalFormat::DepthComponent24:
case TextureInternalFormat::DepthComponent32:
case TextureInternalFormat::DepthComponent32F:
case TextureInternalFormat::DepthStencil:
case TextureInternalFormat::Depth24Stencil8:
case TextureInternalFormat::Depth32FStencil8:
// Depth stencil is actually 2 components
// tho real formats always gives byte size in whole
// so we count this as one here