aurora/lib/dolphin/GXGeometry.cpp

65 lines
1.8 KiB
C++

#include "gx.hpp"
#include <optional>
void GXSetVtxDesc(GXAttr attr, GXAttrType type) { update_gx_state(g_gxState.vtxDesc[attr], type); }
void GXSetVtxDescv(GXVtxDescList* list) {
g_gxState.vtxDesc.fill({});
while (list->attr != GX_VA_NULL) {
update_gx_state(g_gxState.vtxDesc[list->attr], list->type);
++list;
}
}
void GXClearVtxDesc() { g_gxState.vtxDesc.fill({}); }
void GXSetVtxAttrFmt(GXVtxFmt vtxfmt, GXAttr attr, GXCompCnt cnt, GXCompType type, u8 frac) {
if (vtxfmt < GX_VTXFMT0 || vtxfmt >= GX_MAX_VTXFMT) {
Log.report(LOG_FATAL, FMT_STRING("invalid vtxfmt {}"), vtxfmt);
unreachable();
}
if (attr < GX_VA_PNMTXIDX || attr >= GX_VA_MAX_ATTR) {
Log.report(LOG_FATAL, FMT_STRING("invalid attr {}"), attr);
unreachable();
}
auto& fmt = g_gxState.vtxFmts[vtxfmt].attrs[attr];
update_gx_state(fmt.cnt, cnt);
update_gx_state(fmt.type, type);
update_gx_state(fmt.frac, frac);
}
// TODO GXSetVtxAttrFmtv
void GXSetArray(GXAttr attr, const void* data, u32 size, u8 stride) {
auto& array = g_gxState.arrays[attr];
array.data = data;
array.size = size;
array.stride = stride;
array.cachedRange = {};
}
// TODO move GXBegin, GXEnd here
void GXSetTexCoordGen2(GXTexCoordID dst, GXTexGenType type, GXTexGenSrc src, u32 mtx, GXBool normalize, u32 postMtx) {
if (dst < GX_TEXCOORD0 || dst > GX_TEXCOORD7) {
Log.report(LOG_FATAL, FMT_STRING("invalid tex coord {}"), dst);
unreachable();
}
update_gx_state(g_gxState.tcgs[dst],
{type, src, static_cast<GXTexMtx>(mtx), static_cast<GXPTTexMtx>(postMtx), normalize});
}
void GXSetNumTexGens(u8 num) { update_gx_state(g_gxState.numTexGens, num); }
void GXInvalidateVtxCache() {
// TODO
}
void GXSetLineWidth(u8 width, GXTexOffset offs) {
// TODO
}
// TODO GXSetPointSize
// TODO GXEnableTexOffsets