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Cleaned up VdGetCurrentDisplayInformation a bit.

This commit is contained in:
gibbed 2015-06-19 06:43:56 -05:00
parent 58e616f3cf
commit d1221a3c5e
1 changed files with 55 additions and 28 deletions
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83
src/xenia/kernel/xboxkrnl_video.cc
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@ -40,31 +40,61 @@ void VdGetCurrentDisplayGamma(lpdword_t arg0_ptr, lpfloat_t arg1_ptr) {
}
DECLARE_XBOXKRNL_EXPORT(VdGetCurrentDisplayGamma, ExportTag::kVideo);
void VdGetCurrentDisplayInformation(lpvoid_t info_ptr) {
auto info = info_ptr.as_array<uint32_t>();
// Expecting a length 0x58 struct of stuff.
info[0 / 4] = (1280 << 16) | 720;
info[4 / 4] = 0;
info[8 / 4] = 0;
info[12 / 4] = 0;
info[16 / 4] = 1280; // backbuffer width?
info[20 / 4] = 720; // backbuffer height?
info[24 / 4] = 1280;
info[28 / 4] = 720;
info[32 / 4] = 1;
info[36 / 4] = 0;
info[40 / 4] = 0;
info[44 / 4] = 0;
info[48 / 4] = 1;
info[52 / 4] = 0;
info[56 / 4] = 0;
info[60 / 4] = 0;
info[64 / 4] = 0x014000B4; // ?
info[68 / 4] = 0x014000B4; // ?
info[72 / 4] = (1280 << 16) | 720; // actual display size?
info[76 / 4] = 0x42700000;
info[80 / 4] = 0;
info[84 / 4] = 1280; // display width
struct X_DISPLAY_INFO {
xe::be<uint16_t> unk00;
xe::be<uint16_t> unk02;
xe::be<uint8_t> unk04;
xe::be<uint8_t> unk05;
xe::be<uint32_t> unk08;
xe::be<uint32_t> unk0C;
xe::be<uint32_t> unk10;
xe::be<uint32_t> unk14;
xe::be<uint32_t> unk18;
xe::be<uint32_t> unk1C;
xe::be<uint32_t> unk20;
xe::be<uint32_t> unk24;
xe::be<uint32_t> unk28;
xe::be<uint32_t> unk2C;
xe::be<uint32_t> unk30;
xe::be<uint32_t> unk34;
xe::be<uint32_t> unk38;
xe::be<uint32_t> unk3C;
xe::be<uint16_t> unk40;
xe::be<uint16_t> unk42;
xe::be<uint16_t> unk44;
xe::be<uint16_t> unk46;
xe::be<uint16_t> unk48;
xe::be<uint16_t> unk4A;
xe::be<float> unk4C;
xe::be<uint32_t> unk50;
xe::be<uint16_t> unk54;
xe::be<uint16_t> unk56;
};
static_assert_size(X_DISPLAY_INFO, 88);
void VdGetCurrentDisplayInformation(pointer_t<X_DISPLAY_INFO> display_info) {
X_VIDEO_MODE mode;
VdQueryVideoMode(&mode);
display_info.Zero();
display_info->unk00 = (xe::be<uint16_t>)mode.display_width;
display_info->unk02 = (xe::be<uint16_t>)mode.display_height;
display_info->unk08 = 0;
display_info->unk0C = 0;
display_info->unk10 = mode.display_width; // backbuffer width?
display_info->unk14 = mode.display_height; // backbuffer height?
display_info->unk18 = mode.display_width;
display_info->unk1C = mode.display_height;
display_info->unk20 = 1;
display_info->unk30 = 1;
display_info->unk40 = 320; // display_width / 4?
display_info->unk42 = 180; // display_height / 4?
display_info->unk44 = 320;
display_info->unk46 = 180;
display_info->unk48 = (xe::be<uint16_t>)mode.display_width;
display_info->unk4A = (xe::be<uint16_t>)mode.display_height;
display_info->unk4C = mode.refresh_rate;
display_info->unk56 = (xe::be<uint16_t>)mode.display_width;
}
DECLARE_XBOXKRNL_EXPORT(VdGetCurrentDisplayInformation, ExportTag::kVideo);
@ -80,9 +110,6 @@ void VdQueryVideoMode(pointer_t<X_VIDEO_MODE> video_mode) {
video_mode->video_standard = 1; // NTSC
video_mode->unknown_0x8a = 0x4A;
video_mode->unknown_0x01 = 0x01;
video_mode->reserved[0] = 0;
video_mode->reserved[1] = 0;
video_mode->reserved[2] = 0;
}
DECLARE_XBOXKRNL_EXPORT(VdQueryVideoMode, ExportTag::kVideo);