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Fixed arguments to VdInitializeScalerCommandBuffer.

This commit is contained in:
gibbed 2016-06-18 08:00:09 -05:00
parent d526d2febf
commit b12579c64c
1 changed files with 12 additions and 12 deletions
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24
src/xenia/kernel/xboxkrnl/xboxkrnl_video.cc
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@ -242,28 +242,28 @@ DECLARE_XBOXKRNL_EXPORT(VdSetSystemCommandBufferGpuIdentifierAddress,
// no op?
dword_result_t VdInitializeScalerCommandBuffer(
unknown_t unk0, // 0?
unknown_t unk1, // 0x050002d0 size of ?
unknown_t unk2, // 0?
unknown_t unk3, // 0x050002d0 size of ?
unknown_t unk4, // 0x050002d0 size of ?
unknown_t unk5, // 7?
lpunknown_t unk6, // 0x2004909c <-- points to zeros?
unknown_t unk7, // 7?
dword_t scaler_source_xy, // ((uint16_t)y << 16) | (uint16_t)x
dword_t scaler_source_wh, // ((uint16_t)h << 16) | (uint16_t)w
dword_t scaled_output_xy, // ((uint16_t)y << 16) | (uint16_t)x
dword_t scaled_output_wh, // ((uint16_t)h << 16) | (uint16_t)w
dword_t front_buffer_wh, // ((uint16_t)h << 16) | (uint16_t)w
dword_t vertical_filter_type, // 7?
pointer_t<X_D3DFILTER_PARAMETERS> vertical_filter_params, //
dword_t horizontal_filter_type, // 7?
pointer_t<X_D3DFILTER_PARAMETERS> horizontal_filter_params, //
lpvoid_t unk9, //
lpvoid_t dest_ptr // Points to the first 80000000h where the memcpy
// sources from.
) {
// We could fake the commands here, but I'm not sure the game checks for
// anything but success (non-zero ret).
// For now, we just fill it with NOPs.
uint32_t total_words = 0x1CC / 4;
uint32_t total_words = 200;
auto dest = dest_ptr.as_array<uint32_t>();
for (size_t i = 0; i < total_words; ++i) {
dest[i] = 0x80000000;
}
// returns memcpy size >> 2 for memcpy(...,...,ret << 2)
return total_words >> 2;
return total_words;
}
DECLARE_XBOXKRNL_EXPORT(VdInitializeScalerCommandBuffer,
ExportTag::kVideo | ExportTag::kSketchy);