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early-access version 1259

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pineappleEA
2020-12-29 09:54:52 +00:00
parent c7d8d0947d
commit db53458619
12 changed files with 239 additions and 111 deletions
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14
src/video_core/textures/decoders.cpp
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@@ -19,7 +19,6 @@
namespace Tegra::Texture {
namespace {
/**
* This table represents the internal swizzle of a gob, in format 16 bytes x 2 sector packing.
* Calculates the offset of an (x, y) position within a swizzled texture.
@@ -41,11 +40,15 @@ constexpr SwizzleTable SWIZZLE_TABLE = MakeSwizzleTableConst();
template <bool TO_LINEAR>
void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixel, u32 width,
u32 height, u32 depth, u32 block_height, u32 block_depth, u32 stride_alignment) {
static constexpr u32 origin_x = 0; // TODO
static constexpr u32 origin_y = 0; // TODO
static constexpr u32 origin_z = 0; // TODO
// The origin of the transformation can be configured here, leave it as zero as the current API
// doesn't expose it.
static constexpr u32 origin_x = 0;
static constexpr u32 origin_y = 0;
static constexpr u32 origin_z = 0;
const u32 pitch = width * bytes_per_pixel; // TODO
// We can configure here a custom pitch
// As it's not exposed 'width * bpp' will be the expected pitch.
const u32 pitch = width * bytes_per_pixel;
const u32 stride = Common::AlignBits(width, stride_alignment) * bytes_per_pixel;
const u32 gobs_in_x = Common::DivCeilLog2(stride, GOB_SIZE_X_SHIFT);
@@ -86,7 +89,6 @@ void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixe
}
}
}
} // Anonymous namespace
SwizzleTable MakeSwizzleTable() {