texture_codec: Align buffer sizes to bpp
* Prevents out of bounds texture reads when launching TOA from the HOME menu
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2cbb2d379e
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4c1933e0b6
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@ -35,7 +35,7 @@ PicaCore::PicaCore(Memory::MemorySystem& memory_, std::shared_ptr<DebugContext>
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gs_unit,
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gs_setup},
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shader_engine{CreateEngine(Settings::values.use_shader_jit.GetValue())} {
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SetFramebufferDefaults();
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InitializeRegs();
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const auto submit_vertex = [this](const AttributeBuffer& buffer) {
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const auto add_triangle = [this](const OutputVertex& v0, const OutputVertex& v1,
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@ -54,7 +54,7 @@ PicaCore::PicaCore(Memory::MemorySystem& memory_, std::shared_ptr<DebugContext>
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PicaCore::~PicaCore() = default;
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void PicaCore::SetFramebufferDefaults() {
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void PicaCore::InitializeRegs() {
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auto& framebuffer_top = regs.framebuffer_config[0];
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auto& framebuffer_sub = regs.framebuffer_config[1];
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@ -77,6 +77,9 @@ void PicaCore::SetFramebufferDefaults() {
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framebuffer_sub.stride = 3 * 240;
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framebuffer_sub.color_format.Assign(PixelFormat::RGB8);
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framebuffer_sub.active_fb = 0;
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// Tales of Abyss expects this register to have the following default value.
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regs.internal.gs.input_buffer_config = 0xa0000001;
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}
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void PicaCore::BindRasterizer(VideoCore::RasterizerInterface* rasterizer) {
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@ -39,7 +39,7 @@ public:
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void ProcessCmdList(PAddr list, u32 size);
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private:
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void SetFramebufferDefaults();
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void InitializeRegs();
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void WriteInternalReg(u32 id, u32 value, u32 mask);
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@ -35,7 +35,7 @@ struct ShaderRegs {
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union {
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// Number of input attributes to shader unit - 1
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u32 raw{0xa0000001};
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u32 input_buffer_config;
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BitField<0, 4, u32> max_input_attribute_index;
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BitField<8, 8, u32> input_to_uniform;
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BitField<24, 8, ShaderMode> shader_mode;
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@ -341,8 +341,8 @@ static constexpr void MortonCopy(u32 width, u32 height, u32 start_offset, u32 en
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*/
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template <bool decode, PixelFormat format, bool converted = false>
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static constexpr void LinearCopy(std::span<u8> src_buffer, std::span<u8> dst_buffer) {
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const std::size_t src_size = src_buffer.size();
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const std::size_t dst_size = dst_buffer.size();
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std::size_t src_size = src_buffer.size();
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std::size_t dst_size = dst_buffer.size();
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if constexpr (converted) {
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constexpr u32 encoded_bytes_per_pixel = GetFormatBpp(format) / 8;
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@ -352,6 +352,9 @@ static constexpr void LinearCopy(std::span<u8> src_buffer, std::span<u8> dst_buf
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constexpr u32 dst_bytes_per_pixel =
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decode ? decoded_bytes_per_pixel : encoded_bytes_per_pixel;
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src_size = Common::AlignDown(src_size, src_bytes_per_pixel);
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dst_size = Common::AlignDown(dst_size, dst_bytes_per_pixel);
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for (std::size_t src_index = 0, dst_index = 0; src_index < src_size && dst_index < dst_size;
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src_index += src_bytes_per_pixel, dst_index += dst_bytes_per_pixel) {
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const auto src_pixel = src_buffer.subspan(src_index, src_bytes_per_pixel);
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