69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
#include "TextureAsset.h"
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#include "Graphics/Graphics.h"
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#include "Graphics/Texture.h"
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#include "Graphics/Vulkan/Enums.h"
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#include "Window/WindowManager.h"
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#include "ktx.h"
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using namespace Seele;
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#define KTX_ASSERT(x) \
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{ \
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auto error = x; \
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if (error != KTX_SUCCESS) { \
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std::cout << ktxErrorString(error) << std::endl; \
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abort(); \
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} \
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}
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TextureAsset::TextureAsset() {}
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TextureAsset::TextureAsset(std::string_view folderPath, std::string_view name) : Asset(folderPath, name) {}
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TextureAsset::~TextureAsset() {}
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void TextureAsset::save(ArchiveBuffer& buffer) const {
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Serialization::save(buffer, ktxData);
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}
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void TextureAsset::load(ArchiveBuffer& buffer) {
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ktxTexture2* ktxHandle;
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Serialization::load(buffer, ktxData);
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KTX_ASSERT(
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ktxTexture_CreateFromMemory(ktxData.data(), ktxData.size(), KTX_TEXTURE_CREATE_LOAD_IMAGE_DATA_BIT, (ktxTexture**)&ktxHandle));
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ktxTexture2_TranscodeBasis(ktxHandle, KTX_TTF_RGBA32, 0);
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Gfx::PGraphics graphics = buffer.getGraphics();
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TextureCreateInfo createInfo = {
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.sourceData =
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{
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.size = ktxTexture_GetDataSize(ktxTexture(ktxHandle)),
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.data = ktxTexture_GetData(ktxTexture(ktxHandle)),
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.owner = Gfx::QueueType::GRAPHICS,
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},
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.format = (Gfx::SeFormat)ktxHandle->vkFormat,
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.width = ktxHandle->baseWidth,
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.height = ktxHandle->baseHeight,
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.depth = ktxHandle->baseDepth,
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.elements = ktxHandle->numLayers,
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.useMip = true,
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.usage = Gfx::SE_IMAGE_USAGE_SAMPLED_BIT,
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.name = name,
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};
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if (ktxHandle->isCubemap) {
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texture = graphics->createTextureCube(createInfo);
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} else if (ktxHandle->isArray) {
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texture = graphics->createTexture3D(createInfo);
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} else {
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texture = graphics->createTexture2D(createInfo);
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}
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ktxTexture_Destroy(ktxTexture(ktxHandle));
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byteSize = sizeof(TextureAsset) + ktxData.size();
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}
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uint32 TextureAsset::getWidth() { return texture->getWidth(); }
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uint32 TextureAsset::getHeight() { return texture->getHeight(); }
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