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VdGetCurrentDisplayGamma and VdQueryVideoFlags.

This commit is contained in:
Ben Vanik 2013-06-30 08:21:45 -07:00
parent c9a39a8b62
commit 8d5e877a03
2 changed files with 44 additions and 3 deletions
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45
src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.cc
View File

@ -40,8 +40,45 @@ namespace xboxkrnl {
// http://www.microsoft.com/en-za/download/details.aspx?id=5313 -- "Stripped Down Direct3D: Xbox 360 Command Buffer and Resource Management"
// VdQueryVideoFlags
// return 0x7?
void xeVdGetCurrentDisplayGamma(uint32_t* arg0, float* arg1) {
*arg0 = 2;
*arg1 = 2.22222233f;
}
SHIM_CALL VdGetCurrentDisplayGamma_shim(
xe_ppc_state_t* ppc_state, KernelState* state) {
uint32_t arg0_ptr = SHIM_GET_ARG_32(0);
uint32_t arg1_ptr = SHIM_GET_ARG_32(1);
XELOGD(
"VdGetCurrentDisplayGamma(%.8X, %.8X)",
arg0_ptr, arg1_ptr);
uint32_t arg0 = 0;
union {
float float_value;
uint32_t uint_value;
} arg1;
xeVdGetCurrentDisplayGamma(&arg0, &arg1.float_value);
SHIM_SET_MEM_32(arg0_ptr, arg0);
SHIM_SET_MEM_32(arg1_ptr, arg1.uint_value);
}
uint32_t xeVdQueryVideoFlags() {
// ?
return 0x00000007;
}
SHIM_CALL VdQueryVideoFlags_shim(
xe_ppc_state_t* ppc_state, KernelState* state) {
XELOGD(
"VdQueryVideoFlags()");
SHIM_SET_RETURN(xeVdQueryVideoFlags());
}
void xeVdQueryVideoMode(X_VIDEO_MODE *video_mode, bool swap) {
@ -243,11 +280,13 @@ SHIM_CALL VdEnableRingBufferRPtrWriteBack_shim(
void xe::kernel::xboxkrnl::RegisterVideoExports(
ExportResolver* export_resolver, KernelState* state) {
SHIM_SET_MAPPING("xboxkrnl.exe", VdGetCurrentDisplayGamma, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdQueryVideoFlags, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdQueryVideoMode, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdInitializeEngines, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdSetGraphicsInterruptCallback, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdInitializeRingBuffer, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdEnableRingBufferRPtrWriteBack, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdEnableRingBufferRPtrWriteBack, state);
xe_memory_ref memory = state->memory();
uint8_t* mem = xe_memory_addr(memory);

2
src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.h
View File

@ -37,6 +37,8 @@ X_VIDEO_MODE;
#pragma pack(pop)
XEASSERTSTRUCTSIZE(X_VIDEO_MODE, 48);
void xeVdGetCurrentDisplayGamma(uint32_t* arg0, float* arg1);
uint32_t xeVdQueryVideoFlags();
void xeVdQueryVideoMode(X_VIDEO_MODE *video_mode, bool swap);
void xeVdInitializeEngines(uint32_t unk0, uint32_t callback, uint32_t unk1,