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25 lines
829 B
25 lines
829 B
#pragma once |
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#include "convert_func.hpp" |
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namespace gli{ |
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namespace detail |
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{ |
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template <typename textureType, typename T, precision P> |
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struct clear |
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{ |
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static void call(textureType & Texture, typename convert<textureType, T, P>::writeFunc Write, vec<4, T, P> const& Color) |
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{ |
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GLI_ASSERT(Write); |
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texture const ConvertTexel(Texture.target(), Texture.format(), texture::extent_type(1), 1, 1, 1); |
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textureType Texel(ConvertTexel); |
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Write(Texel, typename textureType::extent_type(0), 0, 0, 0, Color); |
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size_t const BlockSize(block_size(Texture.format())); |
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for(size_t BlockIndex = 0, BlockCount = Texture.size() / BlockSize; BlockIndex < BlockCount; ++BlockIndex) |
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memcpy(static_cast<std::uint8_t*>(Texture.data()) + BlockSize * BlockIndex, Texel.data(), BlockSize); |
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} |
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}; |
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}//namespace detail |
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}//namespace gli
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