mirror of
https://github.com/blawar/GLideN64.git
synced 2024-06-25 22:09:35 +00:00
c57909e2e9
Fixed culling issue in Triple Play 2000.
2129 lines
61 KiB
C++
2129 lines
61 KiB
C++
#include <math.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <algorithm>
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#include "N64.h"
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#include "GLideN64.h"
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#include "DebugDump.h"
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#include "Types.h"
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#include "RSP.h"
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#include "GBI.h"
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#include "gSP.h"
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#include "gDP.h"
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#include "3DMath.h"
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#include "CRC.h"
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#include "VI.h"
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#include "FrameBuffer.h"
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#include "Config.h"
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#include "Log.h"
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#include "DisplayWindow.h"
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using namespace std;
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using namespace graphics;
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#define INDEXMAP_SIZE 80U
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#ifdef __VEC4_OPT
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#define VEC_OPT 4U
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#else
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#define VEC_OPT 1U
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#endif
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static bool g_ConkerUcode;
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void gSPFlushTriangles()
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{
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if ((gSP.geometryMode & G_SHADING_SMOOTH) == 0) {
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dwnd().getDrawer().drawTriangles();
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return;
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}
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if (
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(RSP.nextCmd != G_TRI1) &&
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(RSP.nextCmd != G_TRI2) &&
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(RSP.nextCmd != G_TRIX) &&
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(RSP.nextCmd != G_QUAD)
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) {
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dwnd().getDrawer().drawTriangles();
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DebugMsg(DEBUG_NORMAL, "Triangles flushed;\n");
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}
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}
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static
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void _gSPCombineMatrices()
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{
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MultMatrix(gSP.matrix.projection, gSP.matrix.modelView[gSP.matrix.modelViewi], gSP.matrix.combined);
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gSP.changed &= ~CHANGED_MATRIX;
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}
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void gSPCombineMatrices(u32 _mode)
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{
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if (_mode == 1)
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_gSPCombineMatrices();
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else
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Unknown gSPCombineMatrices mode: %u\n", _mode);
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DebugMsg(DEBUG_NORMAL, "gSPCombineMatrices();\n");
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}
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void gSPTriangle(s32 v0, s32 v1, s32 v2)
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{
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GraphicsDrawer & drawer = dwnd().getDrawer();
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if ((v0 < INDEXMAP_SIZE) && (v1 < INDEXMAP_SIZE) && (v2 < INDEXMAP_SIZE)) {
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if (drawer.isClipped(v0, v1, v2)) {
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DebugMsg(DEBUG_NORMAL, "Triangle clipped (%i, %i, %i)\n", v0, v1, v2);
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return;
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}
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if (drawer.isRejected(v0, v1, v2)) {
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DebugMsg(DEBUG_NORMAL, "Triangle rejected (%i, %i, %i)\n", v0, v1, v2);
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return;
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}
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drawer.addTriangle(v0, v1, v2);
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DebugMsg(DEBUG_NORMAL, "Triangle #%i added (%i, %i, %i)\n", gSP.tri_num++, v0, v1, v2);
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}
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}
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void gSP1Triangle( const s32 v0, const s32 v1, const s32 v2)
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{
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DebugMsg(DEBUG_NORMAL, "gSP1Triangle (%i, %i, %i)\n", v0, v1, v2);
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gSPTriangle( v0, v1, v2);
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gSPFlushTriangles();
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}
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void gSP2Triangles(const s32 v00, const s32 v01, const s32 v02, const s32 flag0,
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const s32 v10, const s32 v11, const s32 v12, const s32 flag1 )
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{
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DebugMsg(DEBUG_NORMAL, "gSP2Triangle (%i, %i, %i)-(%i, %i, %i)\n", v00, v01, v02, v10, v11, v12);
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gSPTriangle( v00, v01, v02);
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gSPTriangle( v10, v11, v12);
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gSPFlushTriangles();
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}
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void gSP4Triangles(const s32 v00, const s32 v01, const s32 v02,
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const s32 v10, const s32 v11, const s32 v12,
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const s32 v20, const s32 v21, const s32 v22,
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const s32 v30, const s32 v31, const s32 v32 )
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{
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DebugMsg(DEBUG_NORMAL, "gSP4Triangle (%i, %i, %i)-(%i, %i, %i)-(%i, %i, %i)-(%i, %i, %i)\n",
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v00, v01, v02, v10, v11, v12, v20, v21, v22, v30, v31, v32);
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gSPTriangle(v00, v01, v02);
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gSPTriangle(v10, v11, v12);
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gSPTriangle(v20, v21, v22);
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gSPTriangle(v30, v31, v32);
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gSPFlushTriangles();
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}
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gSPInfo gSP;
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static
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f32 identityMatrix[4][4] =
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{
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{ 1.0f, 0.0f, 0.0f, 0.0f },
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{ 0.0f, 1.0f, 0.0f, 0.0f },
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{ 0.0f, 0.0f, 1.0f, 0.0f },
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{ 0.0f, 0.0f, 0.0f, 1.0f }
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};
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void gSPLoadUcodeEx( u32 uc_start, u32 uc_dstart, u16 uc_dsize )
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{
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gSP.matrix.modelViewi = 0;
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gSP.status[0] = gSP.status[1] = gSP.status[2] = gSP.status[3] = 0;
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gSP.fog.multiplier = gSP.fog.offset = 0;
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gSP.fog.multiplierf = gSP.fog.offsetf = 0.0f;
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gSP.geometryMode = 0U;
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gSP.changed |= CHANGED_MATRIX | CHANGED_LIGHT | CHANGED_LOOKAT | CHANGED_GEOMETRYMODE;
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if ((((uc_start & 0x1FFFFFFF) + 4096) > RDRAMSize) || (((uc_dstart & 0x1FFFFFFF) + uc_dsize) > RDRAMSize)) {
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DebugMsg(DEBUG_NORMAL|DEBUG_ERROR, "gSPLoadUcodeEx out of RDRAM\n");
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return;
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}
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GBI.loadMicrocode(uc_start, uc_dstart, uc_dsize);
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RSP.uc_start = uc_start;
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RSP.uc_dstart = uc_dstart;
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DebugMsg(DEBUG_NORMAL, "gSPLoadUcodeEx type: %d\n", GBI.getMicrocodeType());
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}
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void gSPNoOp()
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{
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gSPFlushTriangles();
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DebugMsg(DEBUG_NORMAL | DEBUG_IGNORED, "gSPNoOp();\n");
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}
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void gSPMatrix( u32 matrix, u8 param )
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{
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f32 mtx[4][4];
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u32 address = RSP_SegmentToPhysical( matrix );
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if (address + 64 > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load matrix from invalid address\n");
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DebugMsg(DEBUG_NORMAL, "gSPMatrix( 0x%08X, %s | %s | %s );\n",
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matrix,
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(param & G_MTX_PROJECTION) ? "G_MTX_PROJECTION" : "G_MTX_MODELVIEW",
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(param & G_MTX_LOAD) ? "G_MTX_LOAD" : "G_MTX_MUL",
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(param & G_MTX_PUSH) ? "G_MTX_PUSH" : "G_MTX_NOPUSH" );
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return;
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}
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RSP_LoadMatrix( mtx, address );
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if (param & G_MTX_PROJECTION) {
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if (param & G_MTX_LOAD)
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CopyMatrix( gSP.matrix.projection, mtx );
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else
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MultMatrix2( gSP.matrix.projection, mtx );
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} else {
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if ((param & G_MTX_PUSH)) {
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if (gSP.matrix.modelViewi < (gSP.matrix.stackSize)) {
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CopyMatrix(gSP.matrix.modelView[gSP.matrix.modelViewi + 1], gSP.matrix.modelView[gSP.matrix.modelViewi]);
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gSP.matrix.modelViewi++;
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} else
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Modelview stack overflow\n");
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}
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if (param & G_MTX_LOAD)
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CopyMatrix( gSP.matrix.modelView[gSP.matrix.modelViewi], mtx );
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else
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MultMatrix2( gSP.matrix.modelView[gSP.matrix.modelViewi], mtx );
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gSP.changed |= CHANGED_LIGHT | CHANGED_LOOKAT;
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}
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gSP.changed |= CHANGED_MATRIX;
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DebugMsg(DEBUG_NORMAL, "gSPMatrix( 0x%08X, %s | %s | %s );\n",
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matrix,
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(param & G_MTX_PROJECTION) ? "G_MTX_PROJECTION" : "G_MTX_MODELVIEW",
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(param & G_MTX_LOAD) ? "G_MTX_LOAD" : "G_MTX_MUL",
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(param & G_MTX_PUSH) ? "G_MTX_PUSH" : "G_MTX_NOPUSH");
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DebugMsg(DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[0][0], mtx[0][1], mtx[0][2], mtx[0][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[1][0], mtx[1][1], mtx[1][2], mtx[1][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[2][0], mtx[2][1], mtx[2][2], mtx[2][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[3][0], mtx[3][1], mtx[3][2], mtx[3][3] );
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}
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void gSPDMAMatrix( u32 matrix, u8 index, u8 multiply )
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{
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f32 mtx[4][4];
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u32 address = gSP.DMAOffsets.mtx + RSP_SegmentToPhysical( matrix );
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if (address + 64 > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load matrix from invalid address\n");
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DebugMsg(DEBUG_NORMAL, "gSPDMAMatrix( 0x%08X, %i, %s );\n",
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matrix, index, multiply ? "TRUE" : "FALSE");
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return;
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}
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RSP_LoadMatrix(mtx, address);
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gSP.matrix.modelViewi = index;
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if (multiply)
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MultMatrix(gSP.matrix.modelView[0], mtx, gSP.matrix.modelView[gSP.matrix.modelViewi]);
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else
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CopyMatrix( gSP.matrix.modelView[gSP.matrix.modelViewi], mtx );
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CopyMatrix( gSP.matrix.projection, identityMatrix );
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gSP.changed |= CHANGED_MATRIX | CHANGED_LIGHT | CHANGED_LOOKAT;
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DebugMsg(DEBUG_NORMAL, "gSPDMAMatrix( 0x%08X, %i, %s );\n",
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matrix, index, multiply ? "TRUE" : "FALSE");
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DebugMsg(DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[0][0], mtx[0][1], mtx[0][2], mtx[0][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[1][0], mtx[1][1], mtx[1][2], mtx[1][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[2][0], mtx[2][1], mtx[2][2], mtx[2][3] );
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DebugMsg( DEBUG_DETAIL, "// %12.6f %12.6f %12.6f %12.6f\n",
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mtx[3][0], mtx[3][1], mtx[3][2], mtx[3][3] );
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}
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void gSPViewport( u32 v )
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{
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u32 address = RSP_SegmentToPhysical( v );
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if ((address + 16) > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load viewport from invalid address\n");
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DebugMsg(DEBUG_NORMAL, "gSPViewport( 0x%08X );\n", v);
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return;
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}
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gSP.viewport.vscale[0] = _FIXED2FLOAT( *(s16*)&RDRAM[address + 2], 2 );
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gSP.viewport.vscale[1] = _FIXED2FLOAT( *(s16*)&RDRAM[address ], 2 );
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gSP.viewport.vscale[2] = _FIXED2FLOAT( *(s16*)&RDRAM[address + 6], 10 );// * 0.00097847357f;
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gSP.viewport.vscale[3] = *(s16*)&RDRAM[address + 4];
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gSP.viewport.vtrans[0] = _FIXED2FLOAT( *(s16*)&RDRAM[address + 10], 2 );
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gSP.viewport.vtrans[1] = _FIXED2FLOAT( *(s16*)&RDRAM[address + 8], 2 );
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gSP.viewport.vtrans[2] = _FIXED2FLOAT( *(s16*)&RDRAM[address + 14], 10 );// * 0.00097847357f;
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gSP.viewport.vtrans[3] = *(s16*)&RDRAM[address + 12];
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if (gSP.viewport.vscale[1] < 0.0f && !GBI.isNegativeY())
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gSP.viewport.vscale[1] = -gSP.viewport.vscale[1];
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gSP.viewport.x = gSP.viewport.vtrans[0] - gSP.viewport.vscale[0];
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gSP.viewport.y = gSP.viewport.vtrans[1] - gSP.viewport.vscale[1];
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gSP.viewport.width = fabs(gSP.viewport.vscale[0]) * 2;
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gSP.viewport.height = fabs(gSP.viewport.vscale[1] * 2);
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gSP.viewport.nearz = gSP.viewport.vtrans[2] - gSP.viewport.vscale[2];
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gSP.viewport.farz = (gSP.viewport.vtrans[2] + gSP.viewport.vscale[2]) ;
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gSP.changed |= CHANGED_VIEWPORT;
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DebugMsg(DEBUG_NORMAL, "gSPViewport scale(%02f, %02f, %02f), trans(%02f, %02f, %02f)\n",
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gSP.viewport.vscale[0], gSP.viewport.vscale[1], gSP.viewport.vscale[2],
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gSP.viewport.vtrans[0], gSP.viewport.vtrans[1], gSP.viewport.vtrans[2]);
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}
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void gSPForceMatrix( u32 mptr )
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{
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u32 address = RSP_SegmentToPhysical( mptr );
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if (address + 64 > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load from invalid address");
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DebugMsg(DEBUG_NORMAL, "gSPForceMatrix( 0x%08X );\n", mptr);
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return;
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}
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RSP_LoadMatrix(gSP.matrix.combined, address);
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gSP.changed &= ~CHANGED_MATRIX;
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DebugMsg(DEBUG_NORMAL, "gSPForceMatrix( 0x%08X );\n", mptr);
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}
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void gSPLight( u32 l, s32 n )
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{
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--n;
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u32 addrByte = RSP_SegmentToPhysical( l );
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if ((addrByte + sizeof( Light )) > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load light from invalid address\n");
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DebugMsg(DEBUG_NORMAL, "gSPLight( 0x%08X, LIGHT_%i );\n", l, n );
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return;
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}
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Light *light = (Light*)&RDRAM[addrByte];
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if (n < 8) {
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gSP.lights.rgb[n][R] = _FIXED2FLOATCOLOR(light->r,8);
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gSP.lights.rgb[n][G] = _FIXED2FLOATCOLOR(light->g,8);
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gSP.lights.rgb[n][B] = _FIXED2FLOATCOLOR(light->b,8);
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gSP.lights.xyz[n][X] = light->x;
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gSP.lights.xyz[n][Y] = light->y;
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gSP.lights.xyz[n][Z] = light->z;
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Normalize( gSP.lights.xyz[n] );
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u32 addrShort = addrByte >> 1;
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gSP.lights.pos_xyzw[n][X] = (float)(((short*)RDRAM)[(addrShort+4)^1]);
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gSP.lights.pos_xyzw[n][Y] = (float)(((short*)RDRAM)[(addrShort+5)^1]);
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gSP.lights.pos_xyzw[n][Z] = (float)(((short*)RDRAM)[(addrShort+6)^1]);
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gSP.lights.ca[n] = (float)(RDRAM[(addrByte + 3) ^ 3]);
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gSP.lights.la[n] = (float)(RDRAM[(addrByte + 7) ^ 3]);
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gSP.lights.qa[n] = (float)(RDRAM[(addrByte + 14) ^ 3]);
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}
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gSP.changed |= CHANGED_LIGHT;
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DebugMsg( DEBUG_DETAIL, "// x = %2.6f y = %2.6f z = %2.6f\n",
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_FIXED2FLOAT( light->x, 7 ), _FIXED2FLOAT( light->y, 7 ), _FIXED2FLOAT( light->z, 7 ) );
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DebugMsg( DEBUG_DETAIL, "// r = %3i g = %3i b = %3i\n",
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light->r, light->g, light->b );
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DebugMsg(DEBUG_NORMAL, "gSPLight( 0x%08X, LIGHT_%i );\n",
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l, n );
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}
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void gSPLightCBFD( u32 l, s32 n )
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{
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u32 addrByte = RSP_SegmentToPhysical( l );
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if ((addrByte + sizeof( Light )) > RDRAMSize) {
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DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load light from invalid address\n");
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DebugMsg(DEBUG_NORMAL, "gSPLight( 0x%08X, LIGHT_%i );\n", l, n );
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return;
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}
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Light *light = (Light*)&RDRAM[addrByte];
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if (n < 12) {
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gSP.lights.rgb[n][R] = _FIXED2FLOATCOLOR(light->r, 8);
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gSP.lights.rgb[n][G] = _FIXED2FLOATCOLOR(light->g, 8);
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gSP.lights.rgb[n][B] = _FIXED2FLOATCOLOR(light->b, 8);
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gSP.lights.xyz[n][X] = light->x;
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gSP.lights.xyz[n][Y] = light->y;
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gSP.lights.xyz[n][Z] = light->z;
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Normalize( gSP.lights.xyz[n] );
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u32 addrShort = addrByte >> 1;
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gSP.lights.pos_xyzw[n][X] = (float)(((short*)RDRAM)[(addrShort+16)^1]);
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gSP.lights.pos_xyzw[n][Y] = (float)(((short*)RDRAM)[(addrShort+17)^1]);
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gSP.lights.pos_xyzw[n][Z] = (float)(((short*)RDRAM)[(addrShort+18)^1]);
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gSP.lights.pos_xyzw[n][W] = (float)(((short*)RDRAM)[(addrShort+19)^1]);
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gSP.lights.ca[n] = (float)(RDRAM[(addrByte + 12) ^ 3]) / 16.0f;
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}
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gSP.changed |= CHANGED_LIGHT;
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DebugMsg(DEBUG_NORMAL, "gSPLight( 0x%08X, LIGHT_%i );\n", l, n);
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DebugMsg(DEBUG_DETAIL, "// x = %2.6f y = %2.6f z = %2.6f\n",
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_FIXED2FLOAT( light->x, 7 ), _FIXED2FLOAT( light->y, 7 ), _FIXED2FLOAT( light->z, 7 ) );
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DebugMsg( DEBUG_DETAIL, "// r = %3i g = %3i b = %3i\n",
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light->r, light->g, light->b );
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}
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void gSPLightAcclaim(u32 l, s32 n)
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{
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u32 addrByte = RSP_SegmentToPhysical(l);
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if (n < 10) {
|
|
const u32 addrShort = addrByte >> 1;
|
|
gSP.lights.pos_xyzw[n][X] = (f32)(((s16*)RDRAM)[(addrShort + 0) ^ 1]);
|
|
gSP.lights.pos_xyzw[n][Y] = (f32)(((s16*)RDRAM)[(addrShort + 1) ^ 1]);
|
|
gSP.lights.pos_xyzw[n][Z] = (f32)(((s16*)RDRAM)[(addrShort + 2) ^ 1]);
|
|
gSP.lights.ca[n] = (f32)(((s16*)RDRAM)[(addrShort + 5) ^ 1]);
|
|
gSP.lights.la[n] = _FIXED2FLOAT((((u16*)RDRAM)[(addrShort + 6) ^ 1]), 16);
|
|
gSP.lights.qa[n] = (f32)(((u16*)RDRAM)[(addrShort + 7) ^ 1]);
|
|
gSP.lights.rgb[n][R] = _FIXED2FLOATCOLOR((RDRAM[(addrByte + 6) ^ 3]), 8);
|
|
gSP.lights.rgb[n][G] = _FIXED2FLOATCOLOR((RDRAM[(addrByte + 7) ^ 3]), 8);
|
|
gSP.lights.rgb[n][B] = _FIXED2FLOATCOLOR((RDRAM[(addrByte + 8) ^ 3]), 8);
|
|
}
|
|
|
|
gSP.changed |= CHANGED_LIGHT;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPLightAcclaim( 0x%08X, LIGHT_%i ca=%f la=%f);\n", l, n, gSP.lights.ca[n], gSP.lights.la[n]);
|
|
}
|
|
|
|
void gSPLookAt( u32 _l, u32 _n )
|
|
{
|
|
u32 address = RSP_SegmentToPhysical(_l);
|
|
|
|
if ((address + sizeof(Light)) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load light from invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPLookAt( 0x%08X, LOOKAT_%i );\n", _l, _n);
|
|
return;
|
|
}
|
|
assert(_n < 2);
|
|
|
|
Light *light = (Light*)&RDRAM[address];
|
|
|
|
gSP.lookat.xyz[_n][X] = light->x;
|
|
gSP.lookat.xyz[_n][Y] = light->y;
|
|
gSP.lookat.xyz[_n][Z] = light->z;
|
|
|
|
gSP.lookatEnable = (_n == 0) || (_n == 1 && (light->x != 0 || light->y != 0));
|
|
|
|
Normalize(gSP.lookat.xyz[_n]);
|
|
gSP.changed |= CHANGED_LOOKAT;
|
|
DebugMsg(DEBUG_NORMAL, "gSPLookAt( 0x%08X, LOOKAT_%i );\n", _l, _n);
|
|
}
|
|
|
|
static
|
|
void gSPUpdateLightVectors()
|
|
{
|
|
InverseTransformVectorNormalizeN(&gSP.lights.xyz[0], &gSP.lights.i_xyz[0],
|
|
gSP.matrix.modelView[gSP.matrix.modelViewi], gSP.numLights);
|
|
gSP.changed ^= CHANGED_LIGHT;
|
|
gSP.changed |= CHANGED_HW_LIGHT;
|
|
}
|
|
|
|
static
|
|
void gSPUpdateLookatVectors()
|
|
{
|
|
if (gSP.lookatEnable) {
|
|
InverseTransformVectorNormalizeN(&gSP.lookat.xyz[0], &gSP.lookat.i_xyz[0],
|
|
gSP.matrix.modelView[gSP.matrix.modelViewi], 2);
|
|
}
|
|
gSP.changed ^= CHANGED_LOOKAT;
|
|
}
|
|
|
|
/*---------------------------------Vertex Load------------------------------------*/
|
|
|
|
static
|
|
void gSPTransformVector_default(float vtx[4], float mtx[4][4])
|
|
{
|
|
const float x = vtx[0];
|
|
const float y = vtx[1];
|
|
const float z = vtx[2];
|
|
|
|
vtx[0] = x * mtx[0][0] + y * mtx[1][0] + z * mtx[2][0] + mtx[3][0];
|
|
vtx[1] = x * mtx[0][1] + y * mtx[1][1] + z * mtx[2][1] + mtx[3][1];
|
|
vtx[2] = x * mtx[0][2] + y * mtx[1][2] + z * mtx[2][2] + mtx[3][2];
|
|
vtx[3] = x * mtx[0][3] + y * mtx[1][3] + z * mtx[2][3] + mtx[3][3];
|
|
}
|
|
|
|
static
|
|
void gSPInverseTransformVector_default(float vec[3], float mtx[4][4])
|
|
{
|
|
const float x = vec[0];
|
|
const float y = vec[1];
|
|
const float z = vec[2];
|
|
|
|
vec[0] = mtx[0][0] * x + mtx[0][1] * y + mtx[0][2] * z;
|
|
vec[1] = mtx[1][0] * x + mtx[1][1] * y + mtx[1][2] * z;
|
|
vec[2] = mtx[2][0] * x + mtx[2][1] * y + mtx[2][2] * z;
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPLightVertexStandard(u32 v, SPVertex * spVtx)
|
|
{
|
|
#ifndef __NEON_OPT
|
|
if (!isHWLightingAllowed()) {
|
|
for(int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v+j];
|
|
vtx.r = gSP.lights.rgb[gSP.numLights][R];
|
|
vtx.g = gSP.lights.rgb[gSP.numLights][G];
|
|
vtx.b = gSP.lights.rgb[gSP.numLights][B];
|
|
vtx.HWLight = 0;
|
|
|
|
for (u32 i = 0; i < gSP.numLights; ++i) {
|
|
const f32 intensity = DotProduct( &vtx.nx, gSP.lights.i_xyz[i] );
|
|
if (intensity > 0.0f) {
|
|
vtx.r += gSP.lights.rgb[i][R] * intensity;
|
|
vtx.g += gSP.lights.rgb[i][G] * intensity;
|
|
vtx.b += gSP.lights.rgb[i][B] * intensity;
|
|
}
|
|
}
|
|
vtx.r = min(1.0f, vtx.r);
|
|
vtx.g = min(1.0f, vtx.g);
|
|
vtx.b = min(1.0f, vtx.b);
|
|
}
|
|
} else {
|
|
for(int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v+j];
|
|
TransformVectorNormalize(&vtx.r, gSP.matrix.modelView[gSP.matrix.modelViewi]);
|
|
vtx.HWLight = gSP.numLights;
|
|
}
|
|
}
|
|
#else
|
|
void gSPLightVertex_NEON(u32 vnum, u32 v, SPVertex * spVtx);
|
|
gSPLightVertex_NEON(VNUM, v, spVtx);
|
|
#endif
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPLightVertexCBFD_basic(u32 v, SPVertex * spVtx)
|
|
{
|
|
for (int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v + j];
|
|
vtx.HWLight = 0;
|
|
if (vtx.flag < 0)
|
|
continue;
|
|
|
|
f32 r = gSP.lights.rgb[gSP.numLights][R];
|
|
f32 g = gSP.lights.rgb[gSP.numLights][G];
|
|
f32 b = gSP.lights.rgb[gSP.numLights][B];
|
|
const f32 vPos[3] = {
|
|
(vtx.x + gSP.cbfd.vertexCoordMod[ 8])*gSP.cbfd.vertexCoordMod[12],
|
|
(vtx.y + gSP.cbfd.vertexCoordMod[ 9])*gSP.cbfd.vertexCoordMod[13],
|
|
(vtx.z + gSP.cbfd.vertexCoordMod[10])*gSP.cbfd.vertexCoordMod[14]
|
|
};
|
|
|
|
for (int l = gSP.numLights - 2; l >= 0; --l) {
|
|
const f32 vx = vPos[X] - gSP.lights.pos_xyzw[l][X];
|
|
const f32 vy = vPos[Y] - gSP.lights.pos_xyzw[l][Y];
|
|
const f32 vz = vPos[Z] - gSP.lights.pos_xyzw[l][Z];
|
|
const f32 len = 2.0f * (vx*vx + vy*vy + vz*vz) * FIXED2FLOATRECIP16;
|
|
f32 intensity = std::min(1.0f, gSP.lights.ca[l] / len);
|
|
if (intensity > 0.0f) {
|
|
r += gSP.lights.rgb[l][R] * intensity;
|
|
g += gSP.lights.rgb[l][G] * intensity;
|
|
b += gSP.lights.rgb[l][B] * intensity;
|
|
}
|
|
}
|
|
|
|
r = min(1.0f, r);
|
|
g = min(1.0f, g);
|
|
b = min(1.0f, b);
|
|
|
|
vtx.r *= r;
|
|
vtx.g *= g;
|
|
vtx.b *= b;
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPLightVertexCBFD_advanced(u32 v, SPVertex * spVtx)
|
|
{
|
|
for (int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v + j];
|
|
vtx.HWLight = 0;
|
|
if (vtx.flag < 0)
|
|
continue;
|
|
|
|
const f32 vPos[3] = {
|
|
(vtx.x + gSP.cbfd.vertexCoordMod[ 8])*gSP.cbfd.vertexCoordMod[12],
|
|
(vtx.y + gSP.cbfd.vertexCoordMod[ 9])*gSP.cbfd.vertexCoordMod[13],
|
|
(vtx.z + gSP.cbfd.vertexCoordMod[10])*gSP.cbfd.vertexCoordMod[14]
|
|
};
|
|
int l = gSP.numLights;
|
|
f32 r = gSP.lights.rgb[l][R];
|
|
f32 g = gSP.lights.rgb[l][G];
|
|
f32 b = gSP.lights.rgb[l][B];
|
|
--l;
|
|
f32 intensity = std::min(1.0f, DotProduct(&vtx.nx, gSP.lights.i_xyz[l]));
|
|
if (intensity > 0.0f) {
|
|
r += gSP.lights.rgb[l][R] * intensity;
|
|
g += gSP.lights.rgb[l][G] * intensity;
|
|
b += gSP.lights.rgb[l][B] * intensity;
|
|
}
|
|
|
|
while (--l >= 0) {
|
|
const f32 vx = vPos[X] - gSP.lights.pos_xyzw[l][X];
|
|
const f32 vy = vPos[Y] - gSP.lights.pos_xyzw[l][Y];
|
|
const f32 vz = vPos[Z] - gSP.lights.pos_xyzw[l][Z];
|
|
const f32 len = 2.0f * (vx*vx + vy*vy + vz*vz) * FIXED2FLOATRECIP16;
|
|
intensity = std::min(1.0f, gSP.lights.ca[l] / len);
|
|
if ((gSP.geometryMode & G_POINT_LIGHTING) != 0)
|
|
intensity *= std::min(1.0f, DotProduct(&vtx.nx, gSP.lights.i_xyz[l]));;
|
|
if (intensity > 0.0f) {
|
|
r += gSP.lights.rgb[l][R] * intensity;
|
|
g += gSP.lights.rgb[l][G] * intensity;
|
|
b += gSP.lights.rgb[l][B] * intensity;
|
|
}
|
|
}
|
|
|
|
r = min(1.0f, r);
|
|
g = min(1.0f, g);
|
|
b = min(1.0f, b);
|
|
|
|
vtx.r *= r;
|
|
vtx.g *= g;
|
|
vtx.b *= b;
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPLightVertex(u32 _v, SPVertex * _spVtx)
|
|
{
|
|
if (g_ConkerUcode) {
|
|
if (gSP.cbfd.advancedLighting)
|
|
gSPLightVertexCBFD_advanced<VNUM>(_v, _spVtx);
|
|
else
|
|
gSPLightVertexCBFD_basic<VNUM>(_v, _spVtx);
|
|
} else
|
|
gSPLightVertexStandard<VNUM>(_v, _spVtx);
|
|
}
|
|
|
|
void gSPLightVertex(SPVertex & _vtx)
|
|
{
|
|
gSPLightVertex<1>(0, &_vtx);
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPPointLightVertexZeldaMM(u32 v, float _vecPos[VNUM][4], SPVertex * spVtx)
|
|
{
|
|
f32 intensity = 0.0f;
|
|
for (int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v + j];
|
|
vtx.HWLight = 0;
|
|
vtx.r = gSP.lights.rgb[gSP.numLights][R];
|
|
vtx.g = gSP.lights.rgb[gSP.numLights][G];
|
|
vtx.b = gSP.lights.rgb[gSP.numLights][B];
|
|
gSPTransformVector(_vecPos[j], gSP.matrix.modelView[gSP.matrix.modelViewi]);
|
|
|
|
for (u32 l = 0; l < gSP.numLights; ++l) {
|
|
if (gSP.lights.ca[l] != 0.0f) {
|
|
f32 recip = FIXED2FLOATRECIP16;
|
|
// Point lighting
|
|
f32 lvec[3] = { gSP.lights.pos_xyzw[l][X], gSP.lights.pos_xyzw[l][Y], gSP.lights.pos_xyzw[l][Z] };
|
|
lvec[0] -= _vecPos[j][0];
|
|
lvec[1] -= _vecPos[j][1];
|
|
lvec[2] -= _vecPos[j][2];
|
|
|
|
const f32 K = lvec[0] * lvec[0] + lvec[1] * lvec[1] + lvec[2] * lvec[2] * 2.0f;
|
|
const f32 KS = sqrtf(K);
|
|
|
|
gSPInverseTransformVector(lvec, gSP.matrix.modelView[gSP.matrix.modelViewi]);
|
|
|
|
for (u32 i = 0; i < 3; ++i) {
|
|
lvec[i] = (4.0f * lvec[i] / KS);
|
|
if (lvec[i] < -1.0f)
|
|
lvec[i] = -1.0f;
|
|
if (lvec[i] > 1.0f)
|
|
lvec[i] = 1.0f;
|
|
}
|
|
|
|
f32 V = lvec[0] * vtx.nx + lvec[1] * vtx.ny + lvec[2] * vtx.nz;
|
|
if (V < -1.0f)
|
|
V = -1.0f;
|
|
if (V > 1.0f)
|
|
V = 1.0f;
|
|
|
|
const f32 KSF = floorf(KS);
|
|
const f32 D = (KSF * gSP.lights.la[l] * 2.0f + KSF * KSF * gSP.lights.qa[l] / 8.0f) * recip + 1.0f;
|
|
intensity = V / D;
|
|
} else {
|
|
// Standard lighting
|
|
intensity = DotProduct(&vtx.nx, gSP.lights.i_xyz[l]);
|
|
}
|
|
if (intensity > 0.0f) {
|
|
vtx.r += gSP.lights.rgb[l][R] * intensity;
|
|
vtx.g += gSP.lights.rgb[l][G] * intensity;
|
|
vtx.b += gSP.lights.rgb[l][B] * intensity;
|
|
}
|
|
}
|
|
if (vtx.r > 1.0f) vtx.r = 1.0f;
|
|
if (vtx.g > 1.0f) vtx.g = 1.0f;
|
|
if (vtx.b > 1.0f) vtx.b = 1.0f;
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPPointLightVertex(u32 _v, float _vecPos[VNUM][4], SPVertex * _spVtx)
|
|
{
|
|
if (g_ConkerUcode) {
|
|
if (gSP.cbfd.advancedLighting)
|
|
gSPLightVertexCBFD_advanced<VNUM>(_v, _spVtx);
|
|
else
|
|
gSPLightVertexCBFD_basic<VNUM>(_v, _spVtx);
|
|
} else
|
|
gSPPointLightVertexZeldaMM<VNUM>(_v, _vecPos, _spVtx);
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPPointLightVertexAcclaim(u32 v, SPVertex * spVtx)
|
|
{
|
|
for (int j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v + j];
|
|
vtx.HWLight = 0;
|
|
|
|
for (u32 l = 2; l < 10; ++l) {
|
|
if (gSP.lights.ca[l] < 0)
|
|
continue;
|
|
|
|
const f32 dX = fabsf(gSP.lights.pos_xyzw[l][X] - vtx.x);
|
|
const f32 dY = fabsf(gSP.lights.pos_xyzw[l][Y] - vtx.y);
|
|
const f32 dZ = fabsf(gSP.lights.pos_xyzw[l][Z] - vtx.z);
|
|
const f32 distance = dX + dY + dZ - gSP.lights.ca[l];
|
|
if (distance >= 0.0f)
|
|
continue;
|
|
|
|
const f32 light_intensity = -distance * gSP.lights.la[l];
|
|
vtx.r += gSP.lights.rgb[l][R] * light_intensity;
|
|
vtx.g += gSP.lights.rgb[l][G] * light_intensity;
|
|
vtx.b += gSP.lights.rgb[l][B] * light_intensity;
|
|
}
|
|
|
|
if (vtx.r > 1.0f) vtx.r = 1.0f;
|
|
if (vtx.g > 1.0f) vtx.g = 1.0f;
|
|
if (vtx.b > 1.0f) vtx.b = 1.0f;
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPBillboardVertex(u32 v, SPVertex * spVtx)
|
|
{
|
|
#ifndef __NEON_OPT
|
|
SPVertex & vtx0 = spVtx[0];
|
|
for (u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v + j];
|
|
vtx.x += vtx0.x;
|
|
vtx.y += vtx0.y;
|
|
vtx.z += vtx0.z;
|
|
vtx.w += vtx0.w;
|
|
}
|
|
#else
|
|
if (VNUM == 1) {
|
|
SPVertex & vtx0 = spVtx[0];
|
|
SPVertex & vtx = spVtx[v];
|
|
vtx.x += vtx0.x;
|
|
vtx.y += vtx0.y;
|
|
vtx.z += vtx0.z;
|
|
vtx.w += vtx0.w;
|
|
} else {
|
|
void gSPBillboardVertex4NEON(u32 v);
|
|
gSPBillboardVertex4NEON(v);
|
|
}
|
|
#endif //__NEON_OPT
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPClipVertex(u32 v, SPVertex * spVtx)
|
|
{
|
|
for (u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[v+j];
|
|
vtx.clip = 0;
|
|
if (vtx.x > +vtx.w) vtx.clip |= CLIP_POSX;
|
|
if (vtx.x < -vtx.w) vtx.clip |= CLIP_NEGX;
|
|
if (vtx.y > +vtx.w) vtx.clip |= CLIP_POSY;
|
|
if (vtx.y < -vtx.w) vtx.clip |= CLIP_NEGY;
|
|
if (vtx.w < 0.01f) vtx.clip |= CLIP_W;
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPTransformVertex(u32 v, SPVertex * spVtx, float mtx[4][4])
|
|
{
|
|
#ifndef __NEON_OPT
|
|
float x, y, z;
|
|
for (int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
x = vtx.x;
|
|
y = vtx.y;
|
|
z = vtx.z;
|
|
vtx.x = x * mtx[0][0] + y * mtx[1][0] + z * mtx[2][0] + mtx[3][0];
|
|
vtx.y = x * mtx[0][1] + y * mtx[1][1] + z * mtx[2][1] + mtx[3][1];
|
|
vtx.z = x * mtx[0][2] + y * mtx[1][2] + z * mtx[2][2] + mtx[3][2];
|
|
vtx.w = x * mtx[0][3] + y * mtx[1][3] + z * mtx[2][3] + mtx[3][3];
|
|
}
|
|
#else
|
|
void gSPTransformVector_NEON(float vtx[4], float mtx[4][4]);
|
|
void gSPTransformVertex4NEON(u32 v, float mtx[4][4]);
|
|
if (VNUM == 1)
|
|
gSPTransformVector_NEON(&spVtx[v].x, mtx);
|
|
else
|
|
gSPTransformVertex4NEON(v, mtx);
|
|
#endif //__NEON_OPT
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
void gSPProcessVertex(u32 v, SPVertex * spVtx)
|
|
{
|
|
if (gSP.changed & CHANGED_MATRIX)
|
|
_gSPCombineMatrices();
|
|
|
|
float vPos[VNUM][4];
|
|
for(u32 i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
vPos[i][0] = vtx.x;
|
|
vPos[i][1] = vtx.y;
|
|
vPos[i][2] = vtx.z;
|
|
vPos[i][3] = 0.0f;
|
|
vtx.modify = 0;
|
|
}
|
|
|
|
gSPTransformVertex<VNUM>(v, spVtx, gSP.matrix.combined );
|
|
|
|
if (dwnd().isAdjustScreen() && (gDP.colorImage.width > VI.width * 98 / 100)) {
|
|
const f32 adjustScale = dwnd().getAdjustScale();
|
|
for(int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
vtx.x *= adjustScale;
|
|
if (gSP.matrix.projection[3][2] == -1.f)
|
|
vtx.w *= adjustScale;
|
|
}
|
|
}
|
|
if (gSP.viewport.vscale[0] < 0) {
|
|
for(int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
vtx.x = -vtx.x;
|
|
}
|
|
}
|
|
if (gSP.viewport.vscale[1] < 0) {
|
|
for(int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
vtx.y = -vtx.y;
|
|
}
|
|
}
|
|
|
|
if (gSP.matrix.billboard)
|
|
gSPBillboardVertex<VNUM>(v, spVtx);
|
|
|
|
gSPClipVertex<VNUM>(v, spVtx);
|
|
|
|
if (gSP.geometryMode & G_LIGHTING) {
|
|
if (gSP.geometryMode & G_POINT_LIGHTING)
|
|
gSPPointLightVertex<VNUM>(v, vPos, spVtx);
|
|
else
|
|
gSPLightVertex<VNUM>(v, spVtx);
|
|
|
|
if (gSP.geometryMode & G_ACCLAIM_LIGHTING)
|
|
gSPPointLightVertexAcclaim<VNUM>(v, spVtx);
|
|
|
|
if ((gSP.geometryMode & G_TEXTURE_GEN) != 0) {
|
|
if (GBI.getMicrocodeType() != F3DFLX2) {
|
|
for(int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
f32 fLightDir[3] = {vtx.nx, vtx.ny, vtx.nz};
|
|
f32 x, y;
|
|
if (gSP.lookatEnable) {
|
|
x = DotProduct(gSP.lookat.i_xyz[0], fLightDir);
|
|
y = DotProduct(gSP.lookat.i_xyz[1], fLightDir);
|
|
} else {
|
|
fLightDir[0] *= 128.0f;
|
|
fLightDir[1] *= 128.0f;
|
|
fLightDir[2] *= 128.0f;
|
|
TransformVectorNormalize(fLightDir, gSP.matrix.modelView[gSP.matrix.modelViewi]);
|
|
x = fLightDir[0];
|
|
y = fLightDir[1];
|
|
}
|
|
if (gSP.geometryMode & G_TEXTURE_GEN_LINEAR) {
|
|
if (x < -1.0f) x = -1.0f;
|
|
if (x > 1.0f) x = 1.0f;
|
|
if (y < -1.0f) y = -1.0f;
|
|
if (y > 1.0f) y = 1.0f;
|
|
vtx.s = acosf(-x) * 325.94931f;
|
|
vtx.t = acosf(-y) * 325.94931f;
|
|
} else { // G_TEXTURE_GEN
|
|
vtx.s = (x + 1.0f) * 512.0f;
|
|
vtx.t = (y + 1.0f) * 512.0f;
|
|
}
|
|
}
|
|
} else {
|
|
for(int i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
const f32 intensity = DotProduct(gSP.lookat.i_xyz[0], &vtx.nx) * 128.0f;
|
|
const s16 index = static_cast<s16>(intensity);
|
|
vtx.a = _FIXED2FLOATCOLOR(RDRAM[(gSP.DMAIO_address + 128 + index) ^ 3], 8);
|
|
}
|
|
}
|
|
}
|
|
} else if (gSP.geometryMode & G_ACCLAIM_LIGHTING) {
|
|
gSPPointLightVertexAcclaim<VNUM>(v, spVtx);
|
|
} else {
|
|
for(u32 i = 0; i < VNUM; ++i)
|
|
spVtx[v].HWLight = 0;
|
|
}
|
|
|
|
for(u32 i = 0; i < VNUM; ++i) {
|
|
SPVertex & vtx = spVtx[v+i];
|
|
DebugMsg(DEBUG_DETAIL, "v%d - x: %f, y: %f, z: %f, w: %f, s: %f, t: %f, r=%02f, g=%02f, b=%02f, a=%02f\n",
|
|
i, vtx.x, vtx.y, vtx.z, vtx.w, vtx.s, vtx.t, vtx.r, vtx.g, vtx.b, vtx.a);
|
|
}
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadVertexData(const Vertex *orgVtx, SPVertex * spVtx, u32 v0, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM) + v0;
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = orgVtx->x;
|
|
vtx.y = orgVtx->y;
|
|
vtx.z = orgVtx->z;
|
|
//vtx.flag = vertex->flag;
|
|
vtx.s = _FIXED2FLOAT( orgVtx->s, 5 );
|
|
vtx.t = _FIXED2FLOAT( orgVtx->t, 5 );
|
|
|
|
if (gSP.geometryMode & G_LIGHTING) {
|
|
vtx.nx = _FIXED2FLOATCOLOR(orgVtx->normal.x, 7);
|
|
vtx.ny = _FIXED2FLOATCOLOR(orgVtx->normal.y, 7);
|
|
vtx.nz = _FIXED2FLOATCOLOR(orgVtx->normal.z, 7);
|
|
if (isHWLightingAllowed()) {
|
|
vtx.r = orgVtx->normal.x;
|
|
vtx.g = orgVtx->normal.y;
|
|
vtx.b = orgVtx->normal.z;
|
|
}
|
|
} else {
|
|
vtx.r = _FIXED2FLOATCOLOR(orgVtx->color.r, 8);
|
|
vtx.g = _FIXED2FLOATCOLOR(orgVtx->color.g, 8);
|
|
vtx.b = _FIXED2FLOATCOLOR(orgVtx->color.b, 8);
|
|
}
|
|
vtx.a = _FIXED2FLOATCOLOR(orgVtx->color.a, 8);
|
|
|
|
++orgVtx;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPVertex(u32 a, u32 n, u32 v0)
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPVertex n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
|
|
if ((n + v0) > INDEXMAP_SIZE) {
|
|
LOG(LOG_ERROR, "Using Vertex outside buffer v0=%i, n=%i\n", v0, n);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "//Using Vertex outside buffer v0 = %i, n = %i\n", v0, n);
|
|
return;
|
|
}
|
|
|
|
const u32 address = RSP_SegmentToPhysical(a);
|
|
|
|
if ((address + sizeof(Vertex)* n) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "gSPVertex Using Vertex outside RDRAM n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
return;
|
|
}
|
|
|
|
if ((gSP.geometryMode & G_LIGHTING) != 0) {
|
|
|
|
if ((gSP.changed & CHANGED_LIGHT) != 0)
|
|
gSPUpdateLightVectors();
|
|
|
|
if (((gSP.geometryMode & G_TEXTURE_GEN) != 0) && ((gSP.changed & CHANGED_LOOKAT) != 0))
|
|
gSPUpdateLookatVectors();
|
|
}
|
|
|
|
const Vertex *vertex = (Vertex*)&RDRAM[address];
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = gSPLoadVertexData<VEC_OPT>(vertex, spVtx, v0, v0, n);
|
|
if (i < n + v0)
|
|
gSPLoadVertexData<1>(vertex + (i - v0), spVtx, v0, i, n);
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadCIVertexData(const PDVertex *orgVtx, SPVertex * spVtx, u32 v0, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM) + v0;
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = orgVtx->x;
|
|
vtx.y = orgVtx->y;
|
|
vtx.z = orgVtx->z;
|
|
vtx.s = _FIXED2FLOAT( orgVtx->s, 5 );
|
|
vtx.t = _FIXED2FLOAT( orgVtx->t, 5 );
|
|
u8 *color = &RDRAM[gSP.vertexColorBase + (orgVtx->ci & 0xff)];
|
|
|
|
if (gSP.geometryMode & G_LIGHTING) {
|
|
vtx.nx = _FIXED2FLOATCOLOR((s8)color[3], 7);
|
|
vtx.ny = _FIXED2FLOATCOLOR((s8)color[2], 7);
|
|
vtx.nz = _FIXED2FLOATCOLOR((s8)color[1], 7);
|
|
if (isHWLightingAllowed()) {
|
|
vtx.r = (s8)color[3];
|
|
vtx.g = (s8)color[2];
|
|
vtx.b = (s8)color[1];
|
|
}
|
|
} else {
|
|
vtx.r = _FIXED2FLOATCOLOR(color[3], 8);
|
|
vtx.g = _FIXED2FLOATCOLOR(color[2], 8);
|
|
vtx.b = _FIXED2FLOATCOLOR(color[1], 8);
|
|
}
|
|
vtx.a = _FIXED2FLOATCOLOR(color[0], 8);
|
|
|
|
++orgVtx;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPCIVertex( u32 a, u32 n, u32 v0 )
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPCIVertex n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
|
|
if ((n + v0) > INDEXMAP_SIZE) {
|
|
LOG(LOG_ERROR, "Using Vertex outside buffer v0=%i, n=%i\n", v0, n);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "//Using Vertex outside buffer v0 = %i, n = %i\n", v0, n);
|
|
return;
|
|
}
|
|
|
|
const u32 address = RSP_SegmentToPhysical( a );
|
|
|
|
if ((address + sizeof( PDVertex ) * n) > RDRAMSize)
|
|
return;
|
|
|
|
if ((gSP.geometryMode & G_LIGHTING) != 0) {
|
|
|
|
if ((gSP.changed & CHANGED_LIGHT) != 0)
|
|
gSPUpdateLightVectors();
|
|
|
|
if (((gSP.geometryMode & G_TEXTURE_GEN) != 0) && ((gSP.changed & CHANGED_LOOKAT) != 0))
|
|
gSPUpdateLookatVectors();
|
|
}
|
|
|
|
const PDVertex *vertex = (PDVertex*)&RDRAM[address];
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = gSPLoadCIVertexData<VEC_OPT>(vertex, spVtx, v0, v0, n);
|
|
if (i < n + v0)
|
|
gSPLoadCIVertexData<1>(vertex + (i - v0), spVtx, v0, i, n);
|
|
}
|
|
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadDMAVertexData(u32 address, SPVertex * spVtx, u32 v0, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM) + v0;
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = *(s16*)&RDRAM[address ^ 2];
|
|
vtx.y = *(s16*)&RDRAM[(address + 2) ^ 2];
|
|
vtx.z = *(s16*)&RDRAM[(address + 4) ^ 2];
|
|
|
|
vtx.r = _FIXED2FLOATCOLOR((*(u8*)&RDRAM[(address + 6) ^ 3]), 8);
|
|
vtx.g = _FIXED2FLOATCOLOR((*(u8*)&RDRAM[(address + 7) ^ 3]), 8);
|
|
vtx.b = _FIXED2FLOATCOLOR((*(u8*)&RDRAM[(address + 8) ^ 3]), 8);
|
|
vtx.a = _FIXED2FLOATCOLOR((*(u8*)&RDRAM[(address + 9) ^ 3]), 8);
|
|
|
|
address += 10;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPDMAVertex( u32 a, u32 n, u32 v0 )
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPDMAVertex n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
|
|
if ((n + v0) > INDEXMAP_SIZE) {
|
|
LOG(LOG_ERROR, "Using Vertex outside buffer v0=%i, n=%i\n", v0, n);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "//Using Vertex outside buffer v0 = %i, n = %i\n", v0, n);
|
|
return;
|
|
}
|
|
|
|
const u32 address = gSP.DMAOffsets.vtx + RSP_SegmentToPhysical(a);
|
|
|
|
if ((address + 10 * n) > RDRAMSize)
|
|
return;
|
|
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = gSPLoadDMAVertexData<VEC_OPT>(address, spVtx, v0, v0, n);
|
|
if (i < n + v0)
|
|
gSPLoadDMAVertexData<1>(address + (i - v0) * 10, spVtx, v0, i, n);
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadCBFDVertexData(const Vertex *orgVtx, SPVertex * spVtx, u32 v0, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM) + v0;
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = orgVtx->x;
|
|
vtx.y = orgVtx->y;
|
|
vtx.z = orgVtx->z;
|
|
vtx.s = _FIXED2FLOAT( orgVtx->s, 5 );
|
|
vtx.t = _FIXED2FLOAT( orgVtx->t, 5 );
|
|
vtx.flag = orgVtx->flag;
|
|
if (gSP.geometryMode & G_LIGHTING) {
|
|
const u32 normaleAddrOffset = ((vi+j)<<1);
|
|
vtx.nx = _FIXED2FLOATCOLOR(((s8*)RDRAM)[(gSP.cbfd.vertexNormalBase + normaleAddrOffset + 0) ^ 3], 7);
|
|
vtx.ny = _FIXED2FLOATCOLOR(((s8*)RDRAM)[(gSP.cbfd.vertexNormalBase + normaleAddrOffset + 1) ^ 3], 7);
|
|
vtx.nz = _FIXED2FLOATCOLOR((s8)(orgVtx->flag & 0xFF), 7);
|
|
}
|
|
vtx.r = _FIXED2FLOATCOLOR(orgVtx->color.r, 8);
|
|
vtx.g = _FIXED2FLOATCOLOR(orgVtx->color.g, 8);
|
|
vtx.b = _FIXED2FLOATCOLOR(orgVtx->color.b, 8);
|
|
vtx.a = _FIXED2FLOATCOLOR(orgVtx->color.a, 8);
|
|
++orgVtx;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPCBFDVertex( u32 a, u32 n, u32 v0 )
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPCBFDVertex n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
|
|
if ((n + v0) > INDEXMAP_SIZE) {
|
|
LOG(LOG_ERROR, "Using Vertex outside buffer v0=%i, n=%i\n", v0, n);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "//Using Vertex outside buffer v0 = %i, n = %i\n", v0, n);
|
|
return;
|
|
}
|
|
|
|
const u32 address = RSP_SegmentToPhysical(a);
|
|
|
|
if ((address + sizeof( Vertex ) * n) > RDRAMSize)
|
|
return;
|
|
|
|
if ((gSP.geometryMode & G_LIGHTING) != 0) {
|
|
|
|
if ((gSP.changed & CHANGED_LIGHT) != 0)
|
|
gSPUpdateLightVectors();
|
|
|
|
if (((gSP.geometryMode & G_TEXTURE_GEN) != 0) && ((gSP.changed & CHANGED_LOOKAT) != 0))
|
|
gSPUpdateLookatVectors();
|
|
}
|
|
|
|
const Vertex *vertex = (Vertex*)&RDRAM[address];
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = gSPLoadCBFDVertexData<VEC_OPT>(vertex, spVtx, v0, v0, n);
|
|
if (i < n + v0)
|
|
gSPLoadCBFDVertexData<1>(vertex + (i - v0), spVtx, v0, i, n);
|
|
}
|
|
|
|
static
|
|
void calcF3DAMTexCoords(const Vertex * _vertex, SPVertex & _vtx)
|
|
{
|
|
const u32 s0 = (u32)_vertex->s;
|
|
const u32 t0 = (u32)_vertex->t;
|
|
const u32 acum_0 = ((_SHIFTR(gSP.textureCoordScaleOrg, 0, 16) * t0) << 1) + 0x8000;
|
|
const u32 acum_1 = ((_SHIFTR(gSP.textureCoordScale[1], 0, 16) * t0) << 1) + 0x8000;
|
|
const u32 sres = ((_SHIFTR(gSP.textureCoordScaleOrg, 16, 16) * s0) << 1) + acum_0;
|
|
const u32 tres = ((_SHIFTR(gSP.textureCoordScale[1], 16, 16) * s0) << 1) + acum_1;
|
|
const s16 s = _SHIFTR(sres, 16, 16) + _SHIFTR(gSP.textureCoordScale[0], 16, 16);
|
|
const s16 t = _SHIFTR(tres, 16, 16) + _SHIFTR(gSP.textureCoordScale[0], 0, 16);
|
|
|
|
_vtx.s = _FIXED2FLOAT( s, 5 );
|
|
_vtx.t = _FIXED2FLOAT( t, 5 );
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadF3DAMVertexData(const Vertex *orgVtx, SPVertex * spVtx, u32 v0, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM) + v0;
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = orgVtx->x;
|
|
vtx.y = orgVtx->y;
|
|
vtx.z = orgVtx->z;
|
|
//vtx.flag = orgVtx->flag;
|
|
calcF3DAMTexCoords(orgVtx, vtx);
|
|
if (gSP.geometryMode & G_LIGHTING) {
|
|
vtx.nx = _FIXED2FLOATCOLOR( orgVtx->normal.x, 7 );
|
|
vtx.ny = _FIXED2FLOATCOLOR( orgVtx->normal.y, 7 );
|
|
vtx.nz = _FIXED2FLOATCOLOR( orgVtx->normal.z, 7 );
|
|
vtx.a = _FIXED2FLOATCOLOR(orgVtx->color.a,8);
|
|
} else {
|
|
vtx.r = _FIXED2FLOATCOLOR(orgVtx->color.r,8);
|
|
vtx.g = _FIXED2FLOATCOLOR(orgVtx->color.g,8);
|
|
vtx.b = _FIXED2FLOATCOLOR(orgVtx->color.b,8);
|
|
vtx.a = _FIXED2FLOATCOLOR(orgVtx->color.a,8);
|
|
}
|
|
++orgVtx;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPF3DAMVertex(u32 a, u32 n, u32 v0)
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPF3DAMVertex n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
|
|
if ((n + v0) > INDEXMAP_SIZE) {
|
|
LOG(LOG_ERROR, "Using Vertex outside buffer v0=%i, n=%i\n", v0, n);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "//Using Vertex outside buffer v0 = %i, n = %i\n", v0, n);
|
|
return;
|
|
}
|
|
|
|
const u32 address = RSP_SegmentToPhysical(a);
|
|
|
|
if ((address + sizeof(Vertex)* n) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "gSPF3DAMVertex Using Vertex outside RDRAM n = %i, v0 = %i, from %08x\n", n, v0, a);
|
|
return;
|
|
}
|
|
|
|
if ((gSP.geometryMode & G_LIGHTING) != 0) {
|
|
|
|
if ((gSP.changed & CHANGED_LIGHT) != 0)
|
|
gSPUpdateLightVectors();
|
|
|
|
if (((gSP.geometryMode & G_TEXTURE_GEN) != 0) && ((gSP.changed & CHANGED_LOOKAT) != 0))
|
|
gSPUpdateLookatVectors();
|
|
}
|
|
|
|
const Vertex *vertex = (Vertex*)&RDRAM[address];
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = gSPLoadF3DAMVertexData<VEC_OPT>(vertex, spVtx, v0, v0, n);
|
|
if (i < n + v0)
|
|
gSPLoadF3DAMVertexData<1>(vertex + (i - v0), spVtx, v0, i, n);
|
|
}
|
|
|
|
template <u32 VNUM>
|
|
u32 gSPLoadSWVertexData(const SWVertex *orgVtx, SPVertex * spVtx, u32 vi, u32 n)
|
|
{
|
|
const u32 end = n - (n%VNUM);
|
|
for (; vi < end; vi += VNUM) {
|
|
for(u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.x = orgVtx->x;
|
|
vtx.y = orgVtx->y;
|
|
vtx.z = orgVtx->z;
|
|
++orgVtx;
|
|
}
|
|
gSPProcessVertex<VNUM>(vi, spVtx);
|
|
for (u32 j = 0; j < VNUM; ++j) {
|
|
SPVertex & vtx = spVtx[vi+j];
|
|
vtx.y = -vtx.y;
|
|
}
|
|
}
|
|
return vi;
|
|
}
|
|
|
|
void gSPSWVertex(const SWVertex * vertex, u32 n, const bool * const verticesToProcess)
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPSWVertex n = %i\n", n);
|
|
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
if (verticesToProcess == nullptr) {
|
|
u32 i = gSPLoadSWVertexData<VEC_OPT>(vertex, spVtx, 0, n);
|
|
if (i < n)
|
|
gSPLoadSWVertexData<1>(vertex + i, spVtx, i, n);
|
|
} else {
|
|
for (u32 i = 0; i < n; ++i) {
|
|
if (verticesToProcess[i])
|
|
gSPLoadSWVertexData<1>(vertex + i, spVtx, i, i + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void gSPSWVertex(const SWVertex * vertex, u32 v0, u32 n)
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPSWVertex v0 = %i, n = %i\n", v0, n);
|
|
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
const u32 endIdx = v0 + n;
|
|
u32 i = gSPLoadSWVertexData<VEC_OPT>(vertex, spVtx, v0, endIdx);
|
|
if (i < endIdx)
|
|
gSPLoadSWVertexData<1>(vertex + i - v0, spVtx, i, endIdx);
|
|
}
|
|
|
|
void gSPT3DUXVertex(u32 a, u32 n, u32 ci)
|
|
{
|
|
const u32 address = RSP_SegmentToPhysical(a);
|
|
const u32 colors = RSP_SegmentToPhysical(ci);
|
|
|
|
struct T3DUXVertex {
|
|
s16 y;
|
|
s16 x;
|
|
u16 flag;
|
|
s16 z;
|
|
} *vertex = (T3DUXVertex*)&RDRAM[address];
|
|
|
|
struct T3DUXColor
|
|
{
|
|
u8 a;
|
|
u8 b;
|
|
u8 g;
|
|
u8 r;
|
|
} *color = (T3DUXColor*)&RDRAM[colors];
|
|
|
|
if ((address + sizeof(T3DUXVertex)* n) > RDRAMSize)
|
|
return;
|
|
|
|
SPVertex * spVtx = dwnd().getDrawer().getVertexPtr(0);
|
|
u32 i = 0;
|
|
#ifdef __VEC4_OPT
|
|
for (; i < n - (n % 4); i += 4) {
|
|
u32 v = i;
|
|
for (int j = 0; j < 4; ++j) {
|
|
SPVertex & vtx = spVtx[v+j];
|
|
vtx.x = vertex->x;
|
|
vtx.y = vertex->y;
|
|
vtx.z = vertex->z;
|
|
vtx.s = 0;
|
|
vtx.t = 0;
|
|
vtx.r = _FIXED2FLOATCOLOR(color->r, 8);
|
|
vtx.g = _FIXED2FLOATCOLOR(color->g, 8);
|
|
vtx.b = _FIXED2FLOATCOLOR(color->b, 8);
|
|
vtx.a = _FIXED2FLOATCOLOR(color->a, 8);
|
|
vertex++;
|
|
color++;
|
|
}
|
|
gSPProcessVertex<4>(v, spVtx);
|
|
}
|
|
#endif
|
|
for (; i < n; ++i) {
|
|
SPVertex & vtx = spVtx[i];
|
|
vtx.x = vertex->x;
|
|
vtx.y = vertex->y;
|
|
vtx.z = vertex->z;
|
|
vtx.s = 0;
|
|
vtx.t = 0;
|
|
vtx.r = _FIXED2FLOATCOLOR(color->r, 8);
|
|
vtx.g = _FIXED2FLOATCOLOR(color->g, 8);
|
|
vtx.b = _FIXED2FLOATCOLOR(color->b, 8);
|
|
vtx.a = _FIXED2FLOATCOLOR(color->a, 8);
|
|
gSPProcessVertex<1>(i, spVtx);
|
|
vertex++;
|
|
color++;
|
|
}
|
|
}
|
|
|
|
void gSPDisplayList( u32 dl )
|
|
{
|
|
u32 address = RSP_SegmentToPhysical( dl );
|
|
|
|
if ((address + 8) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load display list from invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPDisplayList( 0x%08X );\n", dl );
|
|
return;
|
|
}
|
|
|
|
if (RSP.PCi < (GBI.PCStackSize - 1)) {
|
|
DebugMsg(DEBUG_NORMAL, "gSPDisplayList( 0x%08X ) push\n", dl);
|
|
RSP.PCi++;
|
|
RSP.PC[RSP.PCi] = address;
|
|
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[address], 24, 8 );
|
|
} else {
|
|
assert(false);
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// PC stack overflow\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPDisplayList( 0x%08X );\n", dl );
|
|
}
|
|
}
|
|
|
|
void gSPBranchList( u32 dl )
|
|
{
|
|
u32 address = RSP_SegmentToPhysical( dl );
|
|
|
|
if ((address + 8) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to branch to display list at invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchList( 0x%08X );\n", dl );
|
|
return;
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchList( 0x%08X ) nopush\n", dl );
|
|
|
|
if (address == (RSP.PC[RSP.PCi] - 8)) {
|
|
RSP.infloop = true;
|
|
RSP.PC[RSP.PCi] -= 8;
|
|
RSP.halt = true;
|
|
return;
|
|
}
|
|
|
|
RSP.PC[RSP.PCi] = address;
|
|
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[address], 24, 8 );
|
|
}
|
|
|
|
void gSPBranchLessZ(u32 branchdl, u32 vtx, u32 zval)
|
|
{
|
|
const u32 address = RSP_SegmentToPhysical( branchdl );
|
|
|
|
if ((address + 8) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Specified display list at invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchLessZ( 0x%08X, %i, %i );\n", branchdl, vtx, zval );
|
|
return;
|
|
}
|
|
|
|
SPVertex & v = dwnd().getDrawer().getVertex(vtx);
|
|
const u32 zTest = u32((v.z / v.w) * 1023.0f);
|
|
if (zTest > 0x03FF || zTest <= zval)
|
|
RSP.PC[RSP.PCi] = address;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchLessZ( 0x%08X, %i, %i );\n", branchdl, vtx, zval );
|
|
}
|
|
|
|
void gSPBranchLessW( u32 branchdl, u32 vtx, u32 wval )
|
|
{
|
|
const u32 address = RSP_SegmentToPhysical( branchdl );
|
|
|
|
if ((address + 8) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Specified display list at invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchLessW( 0x%08X, %i, %i );\n", branchdl, vtx, wval);
|
|
return;
|
|
}
|
|
|
|
SPVertex & v = dwnd().getDrawer().getVertex(vtx);
|
|
if (v.w < (float)wval)
|
|
RSP.PC[RSP.PCi] = address;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPBranchLessZ( 0x%08X, %i, %i );\n", branchdl, vtx, wval);
|
|
}
|
|
|
|
void gSPDlistCount(u32 count, u32 v)
|
|
{
|
|
u32 address = RSP_SegmentToPhysical( v );
|
|
if (address == 0 || (address + 8) > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to branch to display list at invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPDlistCnt(%d, 0x%08X );\n", count, v);
|
|
return;
|
|
}
|
|
|
|
if (RSP.PCi >= 9) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// ** DL stack overflow **\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPDlistCnt(%d, 0x%08X );\n", count, v);
|
|
return;
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPDlistCnt(%d, 0x%08X );\n", count, v);
|
|
|
|
++RSP.PCi; // go to the next PC in the stack
|
|
RSP.PC[RSP.PCi] = address; // jump to the address
|
|
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[address], 24, 8 );
|
|
RSP.count = count + 1;
|
|
}
|
|
|
|
void gSPSetDMAOffsets( u32 mtxoffset, u32 vtxoffset )
|
|
{
|
|
gSP.DMAOffsets.mtx = mtxoffset;
|
|
gSP.DMAOffsets.vtx = vtxoffset;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetDMAOffsets( 0x%08X, 0x%08X );\n", mtxoffset, vtxoffset );
|
|
}
|
|
|
|
void gSPSetDMATexOffset(u32 _addr)
|
|
{
|
|
gSP.DMAOffsets.tex_offset = RSP_SegmentToPhysical(_addr);
|
|
gSP.DMAOffsets.tex_shift = 0;
|
|
gSP.DMAOffsets.tex_count = 0;
|
|
}
|
|
|
|
void gSPSetVertexColorBase( u32 base )
|
|
{
|
|
gSP.vertexColorBase = RSP_SegmentToPhysical( base );
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetVertexColorBase( 0x%08X );\n", base );
|
|
}
|
|
|
|
void gSPDMATriangles( u32 tris, u32 n ){
|
|
const u32 address = RSP_SegmentToPhysical( tris );
|
|
|
|
if (address + sizeof( DKRTriangle ) * n > RDRAMSize) {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to load triangles from invalid address\n");
|
|
DebugMsg(DEBUG_NORMAL, "gSPDMATriangles( 0x%08X, %i );\n");
|
|
return;
|
|
}
|
|
|
|
GraphicsDrawer & drawer = dwnd().getDrawer();
|
|
drawer.setDMAVerticesSize(n * 3);
|
|
|
|
DKRTriangle *triangles = (DKRTriangle*)&RDRAM[address];
|
|
SPVertex * pVtx = drawer.getDMAVerticesData();
|
|
for (u32 i = 0; i < n; ++i) {
|
|
int mode = 0;
|
|
if (!(triangles->flag & 0x40)) {
|
|
if (gSP.viewport.vscale[0] > 0)
|
|
mode |= G_CULL_BACK;
|
|
else
|
|
mode |= G_CULL_FRONT;
|
|
}
|
|
if ((gSP.geometryMode&G_CULL_BOTH) != mode) {
|
|
drawer.drawDMATriangles(static_cast<u32>(pVtx - drawer.getDMAVerticesData()));
|
|
pVtx = drawer.getDMAVerticesData();
|
|
gSP.geometryMode &= ~G_CULL_BOTH;
|
|
gSP.geometryMode |= mode;
|
|
gSP.changed |= CHANGED_GEOMETRYMODE;
|
|
}
|
|
|
|
const s32 v0 = triangles->v0;
|
|
const s32 v1 = triangles->v1;
|
|
const s32 v2 = triangles->v2;
|
|
if (drawer.isClipped(v0, v1, v2)) {
|
|
++triangles;
|
|
continue;
|
|
}
|
|
*pVtx = drawer.getVertex(v0);
|
|
pVtx->s = _FIXED2FLOAT(triangles->s0, 5);
|
|
pVtx->t = _FIXED2FLOAT(triangles->t0, 5);
|
|
++pVtx;
|
|
*pVtx = drawer.getVertex(v1);
|
|
pVtx->s = _FIXED2FLOAT(triangles->s1, 5);
|
|
pVtx->t = _FIXED2FLOAT(triangles->t1, 5);
|
|
++pVtx;
|
|
*pVtx = drawer.getVertex(v2);
|
|
pVtx->s = _FIXED2FLOAT(triangles->s2, 5);
|
|
pVtx->t = _FIXED2FLOAT(triangles->t2, 5);
|
|
++pVtx;
|
|
++triangles;
|
|
}
|
|
DebugMsg(DEBUG_NORMAL, "gSPDMATriangles( 0x%08X, %i );\n");
|
|
drawer.drawDMATriangles(static_cast<u32>(pVtx - drawer.getDMAVerticesData()));
|
|
}
|
|
|
|
void gSP1Quadrangle( s32 v0, s32 v1, s32 v2, s32 v3 )
|
|
{
|
|
gSPTriangle( v0, v1, v2);
|
|
gSPTriangle( v0, v2, v3);
|
|
gSPFlushTriangles();
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSP1Quadrangle( %i, %i, %i, %i );\n", v0, v1, v2, v3 );
|
|
}
|
|
|
|
bool gSPCullVertices( u32 v0, u32 vn )
|
|
{
|
|
if (vn < v0) {
|
|
// Aidyn Chronicles - The First Mage seems to pass parameters in reverse order.
|
|
const u32 v = v0;
|
|
v0 = vn;
|
|
vn = v;
|
|
}
|
|
u32 clip = 0;
|
|
GraphicsDrawer & drawer = dwnd().getDrawer();
|
|
for (u32 i = v0; i <= vn; ++i) {
|
|
clip |= (~drawer.getVertex(i).clip) & CLIP_ALL;
|
|
if (clip == CLIP_ALL)
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void gSPCullDisplayList( u32 v0, u32 vn )
|
|
{
|
|
if (gSPCullVertices( v0, vn )) {
|
|
if (RSP.PCi > 0)
|
|
RSP.PCi--;
|
|
else {
|
|
DebugMsg(DEBUG_NORMAL, "End of display list, halting execution\n");
|
|
RSP.halt = true;
|
|
}
|
|
DebugMsg( DEBUG_DETAIL, "// Culling display list\n" );
|
|
DebugMsg(DEBUG_NORMAL, "gSPCullDisplayList( %i, %i );\n\n", v0, vn );
|
|
} else {
|
|
DebugMsg( DEBUG_DETAIL, "// Not culling display list\n" );
|
|
DebugMsg(DEBUG_NORMAL, "gSPCullDisplayList( %i, %i );\n", v0, vn);
|
|
}
|
|
}
|
|
|
|
void gSPPopMatrixN(u32 param, u32 num)
|
|
{
|
|
if (gSP.matrix.modelViewi > num - 1) {
|
|
gSP.matrix.modelViewi -= num;
|
|
gSP.changed |= CHANGED_MATRIX | CHANGED_LIGHT | CHANGED_LOOKAT;
|
|
} else {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to pop matrix stack below 0\n");
|
|
}
|
|
DebugMsg(DEBUG_NORMAL, "gSPPopMatrixN( %s, %i );\n",
|
|
(param == G_MTX_MODELVIEW) ? "G_MTX_MODELVIEW" :
|
|
(param == G_MTX_PROJECTION) ? "G_MTX_PROJECTION" : "G_MTX_INVALID", num );
|
|
}
|
|
|
|
void gSPPopMatrix( u32 param )
|
|
{
|
|
switch (param) {
|
|
case 0: // modelview
|
|
if (gSP.matrix.modelViewi > 0) {
|
|
gSP.matrix.modelViewi--;
|
|
|
|
gSP.changed |= CHANGED_MATRIX | CHANGED_LIGHT | CHANGED_LOOKAT;
|
|
}
|
|
break;
|
|
case 1: // projection, can't
|
|
break;
|
|
default:
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Attempting to pop matrix stack below 0\n");
|
|
}
|
|
DebugMsg(DEBUG_NORMAL, "gSPPopMatrix( %s );\n",
|
|
(param == G_MTX_MODELVIEW) ? "G_MTX_MODELVIEW" :
|
|
(param == G_MTX_PROJECTION) ? "G_MTX_PROJECTION" : "G_MTX_INVALID");
|
|
}
|
|
|
|
void gSPSegment( s32 seg, s32 base )
|
|
{
|
|
gSP.segment[seg] = base;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSegment( %s, 0x%08X );\n", SegmentText[seg], base );
|
|
}
|
|
|
|
void gSPClipRatio(u32 ratio)
|
|
{
|
|
gSP.clipRatio = std::abs(static_cast<s16>(ratio & 0xFFFF));
|
|
DebugMsg(DEBUG_NORMAL, "gSPClipRatio(%u);\n", gSP.clipRatio);
|
|
}
|
|
|
|
void gSPInsertMatrix( u32 where, u32 num )
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPInsertMatrix(%u, %u);\n", where, num);
|
|
|
|
if ((where & 0x3) != 0)
|
|
return;
|
|
|
|
f32 * pMtx = nullptr;
|
|
u16 addr = (where + 0x80) & 0xFFFF;
|
|
if (addr < 0x40) {
|
|
pMtx = reinterpret_cast<f32*>(gSP.matrix.modelView[gSP.matrix.modelViewi]);
|
|
} else if (addr < 0x80) {
|
|
pMtx = reinterpret_cast<f32*>(gSP.matrix.projection);
|
|
addr -= 0x40;
|
|
} else if (addr < 0xC0) {
|
|
pMtx = reinterpret_cast<f32*>(gSP.matrix.combined);
|
|
addr -= 0x80;
|
|
} else
|
|
return;
|
|
|
|
const u16 * pData = reinterpret_cast<u16*>(&num);
|
|
const u32 index = (addr < 0x20) ? (addr >> 1) : ((addr - 0x20) >> 1);
|
|
for (u32 i = 0; i < 2; i++) {
|
|
if (addr < 0x20) {
|
|
// integer elements of the matrix to be changed
|
|
const s16 integer = static_cast<s16>(pData[i ^ 1]);
|
|
const u16 fract = GetIntMatrixElement(pMtx[index + i]).second;
|
|
pMtx[index + i] = GetFloatMatrixElement(integer, fract);
|
|
} else {
|
|
// fractional elements of the matrix to be changed
|
|
const s16 integer = GetIntMatrixElement(pMtx[index + i]).first;
|
|
const u16 fract = pData[i ^ 1];
|
|
pMtx[index + i] = GetFloatMatrixElement(integer, fract);
|
|
}
|
|
}
|
|
}
|
|
|
|
void gSPModifyVertex( u32 _vtx, u32 _where, u32 _val )
|
|
{
|
|
GraphicsDrawer & drawer = dwnd().getDrawer();
|
|
|
|
SPVertex & vtx0 = drawer.getVertex(_vtx);
|
|
switch (_where) {
|
|
case G_MWO_POINT_RGBA:
|
|
vtx0.r = _FIXED2FLOATCOLOR(_SHIFTR( _val, 24, 8 ),8);
|
|
vtx0.g = _FIXED2FLOATCOLOR(_SHIFTR( _val, 16, 8 ),8);
|
|
vtx0.b = _FIXED2FLOATCOLOR(_SHIFTR( _val, 8, 8 ),8);
|
|
vtx0.a = _FIXED2FLOATCOLOR(_SHIFTR( _val, 0, 8 ),8);
|
|
vtx0.modify |= MODIFY_RGBA;
|
|
DebugMsg(DEBUG_NORMAL, "gSPModifyVertex: RGBA(%02f, %02f, %02f, %02f);\n", vtx0.r, vtx0.g, vtx0.b, vtx0.a);
|
|
break;
|
|
case G_MWO_POINT_ST:
|
|
vtx0.s = _FIXED2FLOAT( (s16)_SHIFTR( _val, 16, 16 ), 5 ) / gSP.texture.scales;
|
|
vtx0.t = _FIXED2FLOAT((s16)_SHIFTR(_val, 0, 16), 5) / gSP.texture.scalet;
|
|
//vtx0.modify |= MODIFY_ST; // still neeed to divide by 2 in vertex shader if TexturePersp disabled
|
|
DebugMsg(DEBUG_NORMAL, "gSPModifyVertex: ST(%02f, %02f);\n", vtx0.s, vtx0.t);
|
|
break;
|
|
case G_MWO_POINT_XYSCREEN:
|
|
vtx0.x = _FIXED2FLOAT((s16)_SHIFTR(_val, 16, 16), 2);
|
|
vtx0.y = _FIXED2FLOAT((s16)_SHIFTR(_val, 0, 16), 2);
|
|
DebugMsg(DEBUG_NORMAL, "gSPModifyVertex: XY(%02f, %02f);\n", vtx0.x, vtx0.y);
|
|
if ((config.generalEmulation.hacks & hack_ModifyVertexXyInShader) == 0) {
|
|
vtx0.x = (vtx0.x - gSP.viewport.vtrans[0]) / gSP.viewport.vscale[0];
|
|
if (gSP.viewport.vscale[0] < 0)
|
|
vtx0.x = -vtx0.x;
|
|
vtx0.x *= vtx0.w;
|
|
|
|
if (dwnd().isAdjustScreen()) {
|
|
const f32 adjustScale = dwnd().getAdjustScale();
|
|
vtx0.x *= adjustScale;
|
|
if (gSP.matrix.projection[3][2] == -1.f)
|
|
vtx0.w *= adjustScale;
|
|
}
|
|
|
|
vtx0.y = -(vtx0.y - gSP.viewport.vtrans[1]) / gSP.viewport.vscale[1];
|
|
if (gSP.viewport.vscale[1] < 0)
|
|
vtx0.y = -vtx0.y;
|
|
vtx0.y *= vtx0.w;
|
|
} else {
|
|
vtx0.modify |= MODIFY_XY;
|
|
if (vtx0.w == 0.0f) {
|
|
vtx0.w = 1.0f;
|
|
vtx0.clip &= ~(CLIP_W);
|
|
}
|
|
}
|
|
vtx0.clip &= ~(CLIP_POSX | CLIP_NEGX | CLIP_POSY | CLIP_NEGY);
|
|
break;
|
|
case G_MWO_POINT_ZSCREEN:
|
|
{
|
|
// All 32 bits of _val are the z value (16.11)
|
|
f32 scrZ = float(_val) / 65535.0f / 2048.0f;
|
|
DebugMsg(DEBUG_NORMAL, "gSPModifyVertex: iZ(0x%08x) Z(%02f);\n", _val, scrZ);
|
|
vtx0.z = scrZ;
|
|
vtx0.clip &= ~CLIP_W;
|
|
vtx0.modify |= MODIFY_Z;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void gSPNumLights( s32 n )
|
|
{
|
|
if (n < 12) {
|
|
gSP.numLights = n;
|
|
gSP.changed |= CHANGED_LIGHT;
|
|
} else {
|
|
DebugMsg(DEBUG_NORMAL | DEBUG_ERROR, "// Setting an invalid number of lights\n");
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPNumLights( %i );\n", n);
|
|
}
|
|
|
|
void gSPLightColor( u32 lightNum, u32 packedColor )
|
|
{
|
|
--lightNum;
|
|
|
|
if (lightNum < 8)
|
|
{
|
|
gSP.lights.rgb[lightNum][R] = _FIXED2FLOATCOLOR(_SHIFTR( packedColor, 24, 8 ),8);
|
|
gSP.lights.rgb[lightNum][G] = _FIXED2FLOATCOLOR(_SHIFTR( packedColor, 16, 8 ),8);
|
|
gSP.lights.rgb[lightNum][B] = _FIXED2FLOATCOLOR(_SHIFTR( packedColor, 8, 8 ),8);
|
|
gSP.changed |= CHANGED_HW_LIGHT;
|
|
}
|
|
DebugMsg(DEBUG_NORMAL, "gSPLightColor( %i, 0x%08X );\n", lightNum, packedColor );
|
|
}
|
|
|
|
void gSPFogFactor( s16 fm, s16 fo )
|
|
{
|
|
gSP.fog.multiplier = fm;
|
|
gSP.fog.offset = fo;
|
|
gSP.fog.multiplierf = _FIXED2FLOAT(fm, 8);
|
|
gSP.fog.offsetf = _FIXED2FLOAT(fo, 8);
|
|
|
|
gSP.changed |= CHANGED_FOGPOSITION;
|
|
DebugMsg(DEBUG_NORMAL, "gSPFogFactor( %i, %i );\n", fm, fo);
|
|
}
|
|
|
|
void gSPPerspNormalize( u16 scale )
|
|
{
|
|
DebugMsg(DEBUG_NORMAL| DEBUG_IGNORED, "gSPPerspNormalize( %i );\n", scale);
|
|
}
|
|
|
|
void gSPTexture( f32 sc, f32 tc, u32 level, u32 tile, u32 on )
|
|
{
|
|
gSP.texture.on = on;
|
|
if (on == 0) {
|
|
DebugMsg(DEBUG_NORMAL, "gSPTexture skipped b/c of off\n");
|
|
return;
|
|
}
|
|
|
|
gSP.texture.scales = sc;
|
|
gSP.texture.scalet = tc;
|
|
|
|
if (gSP.texture.scales == 0.0f) gSP.texture.scales = 1.0f;
|
|
if (gSP.texture.scalet == 0.0f) gSP.texture.scalet = 1.0f;
|
|
|
|
gSP.texture.level = level;
|
|
|
|
gSP.texture.tile = tile;
|
|
gSP.textureTile[0] = &gDP.tiles[tile];
|
|
gSP.textureTile[1] = &gDP.tiles[(tile + 1) & 7];
|
|
|
|
gSP.changed |= CHANGED_TEXTURE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPTexture: tile: %d, mipmap_lvl: %d, on: %d, s_scale: %f, t_scale: %f\n", tile, level, on, sc, tc);
|
|
}
|
|
|
|
void gSPEndDisplayList()
|
|
{
|
|
if (RSP.PCi > 0)
|
|
--RSP.PCi;
|
|
else {
|
|
DebugMsg( DEBUG_NORMAL, "End of display list, halting execution\n" );
|
|
RSP.halt = true;
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPEndDisplayList();\n\n");
|
|
}
|
|
|
|
void gSPGeometryMode( u32 clear, u32 set )
|
|
{
|
|
gSP.geometryMode = (gSP.geometryMode & ~clear) | set;
|
|
|
|
gSP.changed |= CHANGED_GEOMETRYMODE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPGeometryMode( %s%s%s%s%s%s%s%s%s%s, %s%s%s%s%s%s%s%s%s%s );\n",
|
|
clear & G_SHADE ? "G_SHADE | " : "",
|
|
clear & G_LIGHTING ? "G_LIGHTING | " : "",
|
|
clear & G_SHADING_SMOOTH ? "G_SHADING_SMOOTH | " : "",
|
|
clear & G_ZBUFFER ? "G_ZBUFFER | " : "",
|
|
clear & G_TEXTURE_GEN ? "G_TEXTURE_GEN | " : "",
|
|
clear & G_TEXTURE_GEN_LINEAR ? "G_TEXTURE_GEN_LINEAR | " : "",
|
|
clear & G_CULL_FRONT ? "G_CULL_FRONT | " : "",
|
|
clear & G_CULL_BACK ? "G_CULL_BACK | " : "",
|
|
clear & G_FOG ? "G_FOG | " : "",
|
|
clear & G_CLIPPING ? "G_CLIPPING" : "",
|
|
set & G_SHADE ? "G_SHADE | " : "",
|
|
set & G_LIGHTING ? "G_LIGHTING | " : "",
|
|
set & G_SHADING_SMOOTH ? "G_SHADING_SMOOTH | " : "",
|
|
set & G_ZBUFFER ? "G_ZBUFFER | " : "",
|
|
set & G_TEXTURE_GEN ? "G_TEXTURE_GEN | " : "",
|
|
set & G_TEXTURE_GEN_LINEAR ? "G_TEXTURE_GEN_LINEAR | " : "",
|
|
set & G_CULL_FRONT ? "G_CULL_FRONT | " : "",
|
|
set & G_CULL_BACK ? "G_CULL_BACK | " : "",
|
|
set & G_FOG ? "G_FOG | " : "",
|
|
set & G_CLIPPING ? "G_CLIPPING" : "" );
|
|
}
|
|
|
|
void gSPSetGeometryMode( u32 mode )
|
|
{
|
|
gSP.geometryMode |= mode;
|
|
|
|
gSP.changed |= CHANGED_GEOMETRYMODE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetGeometryMode( %s%s%s%s%s%s%s%s%s%s );\n",
|
|
mode & G_SHADE ? "G_SHADE | " : "",
|
|
mode & G_LIGHTING ? "G_LIGHTING | " : "",
|
|
mode & G_SHADING_SMOOTH ? "G_SHADING_SMOOTH | " : "",
|
|
mode & G_ZBUFFER ? "G_ZBUFFER | " : "",
|
|
mode & G_TEXTURE_GEN ? "G_TEXTURE_GEN | " : "",
|
|
mode & G_TEXTURE_GEN_LINEAR ? "G_TEXTURE_GEN_LINEAR | " : "",
|
|
mode & G_CULL_FRONT ? "G_CULL_FRONT | " : "",
|
|
mode & G_CULL_BACK ? "G_CULL_BACK | " : "",
|
|
mode & G_FOG ? "G_FOG | " : "",
|
|
mode & G_CLIPPING ? "G_CLIPPING" : "" );
|
|
}
|
|
|
|
void gSPClearGeometryMode( u32 mode )
|
|
{
|
|
gSP.geometryMode &= ~mode;
|
|
|
|
gSP.changed |= CHANGED_GEOMETRYMODE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPClearGeometryMode( %s%s%s%s%s%s%s%s%s%s );\n",
|
|
mode & G_SHADE ? "G_SHADE | " : "",
|
|
mode & G_LIGHTING ? "G_LIGHTING | " : "",
|
|
mode & G_SHADING_SMOOTH ? "G_SHADING_SMOOTH | " : "",
|
|
mode & G_ZBUFFER ? "G_ZBUFFER | " : "",
|
|
mode & G_TEXTURE_GEN ? "G_TEXTURE_GEN | " : "",
|
|
mode & G_TEXTURE_GEN_LINEAR ? "G_TEXTURE_GEN_LINEAR | " : "",
|
|
mode & G_CULL_FRONT ? "G_CULL_FRONT | " : "",
|
|
mode & G_CULL_BACK ? "G_CULL_BACK | " : "",
|
|
mode & G_FOG ? "G_FOG | " : "",
|
|
mode & G_CLIPPING ? "G_CLIPPING" : "" );
|
|
}
|
|
|
|
void gSPSetOtherMode_H(u32 _length, u32 _shift, u32 _data)
|
|
{
|
|
const u32 mask = (((u64)1 << _length) - 1) << _shift;
|
|
gDP.otherMode.h = (gDP.otherMode.h&(~mask)) | _data;
|
|
|
|
if (mask & 0x00300000) // cycle type
|
|
gDP.changed |= CHANGED_CYCLETYPE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetOtherMode_H");
|
|
#ifdef DEBUG_DUMP
|
|
std::string strRes;
|
|
if (mask & 0x00000030) {
|
|
strRes.append(AlphaDitherText[(gDP.otherMode.h>>4) & 3]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x000000C0) {
|
|
strRes.append(ColorDitherText[(gDP.otherMode.h >> 6) & 3]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x00003000) {
|
|
strRes.append(TextureFilterText[(gDP.otherMode.h & 0x00003000) >> 12]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x0000C000) {
|
|
strRes.append(TextureLUTText[(gDP.otherMode.h & 0x0000C000) >> 14]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x00300000) {
|
|
strRes.append(CycleTypeText[(gDP.otherMode.h & 0x00300000) >> 20]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x00010000) {
|
|
strRes.append("LOD_en : ");
|
|
strRes.append((gDP.otherMode.h & 0x00010000) ? "yes | " : "no | ");
|
|
}
|
|
|
|
if (mask & 0x00080000) {
|
|
strRes.append("Persp_en : ");
|
|
strRes.append((gDP.otherMode.h & 0x00080000) ? "yes" : "no");
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "( %s)", strRes.c_str());
|
|
#endif
|
|
DebugMsg(DEBUG_NORMAL, " result: %08x\n", gDP.otherMode.h);
|
|
}
|
|
|
|
void gSPSetOtherMode_L(u32 _length, u32 _shift, u32 _data)
|
|
{
|
|
const u32 mask = (((u64)1 << _length) - 1) << _shift;
|
|
gDP.otherMode.l = (gDP.otherMode.l&(~mask)) | _data;
|
|
|
|
if (mask & 0x00000003) // alpha compare
|
|
gDP.changed |= CHANGED_ALPHACOMPARE;
|
|
|
|
if (mask & 0xFFFFFFF8) // rendermode / blender bits
|
|
gDP.changed |= CHANGED_RENDERMODE;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetOtherMode_L");
|
|
#ifdef DEBUG_DUMP
|
|
std::string strRes;
|
|
|
|
if (mask & 0x00000003) {
|
|
strRes.append(AlphaCompareText[gDP.otherMode.l & 0x00000003]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0x00000004) {
|
|
strRes.append(DepthSourceText[(gDP.otherMode.l & 0x00000004) >> 2]);
|
|
strRes.append(" | ");
|
|
}
|
|
|
|
if (mask & 0xFFFFFFF8) { // rendermode / blender bits
|
|
strRes.append(" rendermode");
|
|
}
|
|
|
|
DebugMsg(DEBUG_NORMAL, "( %s)", strRes.c_str());
|
|
#endif
|
|
DebugMsg(DEBUG_NORMAL, " result: %08x\n", gDP.otherMode.l);
|
|
}
|
|
|
|
void gSPLine3D( s32 v0, s32 v1, s32 flag )
|
|
{
|
|
dwnd().getDrawer().drawLine(v0, v1, 1.5f);
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPLine3D( %i, %i, %i )\n", v0, v1, flag);
|
|
}
|
|
|
|
void gSPLineW3D( s32 v0, s32 v1, s32 wd, s32 flag )
|
|
{
|
|
dwnd().getDrawer().drawLine(v0, v1, 1.5f + wd * 0.5f);
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPLineW3D( %i, %i, %i, %i )\n", v0, v1, wd, flag);
|
|
}
|
|
|
|
void gSPSetStatus(u32 sid, u32 val)
|
|
{
|
|
assert(sid <= 12);
|
|
gSP.status[sid>>2] = val;
|
|
|
|
DebugMsg(DEBUG_NORMAL, "gSPSetStatus sid=%u val=%u\n", sid, val);
|
|
}
|
|
|
|
struct uSprite {
|
|
u32 imagePtr;
|
|
u32 tlutPtr;
|
|
s16 imageW;
|
|
s16 stride;
|
|
s8 imageSiz;
|
|
s8 imageFmt;
|
|
s16 imageH;
|
|
s16 imageY;
|
|
s16 imageX;
|
|
s8 dummy[4];
|
|
}; /* 24 bytes */
|
|
|
|
static
|
|
void _loadSpriteImage(const uSprite *_pSprite)
|
|
{
|
|
gSP.bgImage.address = RSP_SegmentToPhysical( _pSprite->imagePtr );
|
|
|
|
gSP.bgImage.width = _pSprite->stride;
|
|
gSP.bgImage.height = _pSprite->imageY + _pSprite->imageH;
|
|
gSP.bgImage.format = _pSprite->imageFmt;
|
|
gSP.bgImage.size = _pSprite->imageSiz;
|
|
gSP.bgImage.palette = 0;
|
|
gDP.tiles[0].textureMode = TEXTUREMODE_BGIMAGE;
|
|
gSP.bgImage.imageX = _pSprite->imageX;
|
|
gSP.bgImage.imageY = _pSprite->imageY;
|
|
gSP.bgImage.scaleW = gSP.bgImage.scaleH = 1.0f;
|
|
|
|
if (config.frameBufferEmulation.enable != 0)
|
|
{
|
|
FrameBuffer *pBuffer = frameBufferList().findBuffer(gSP.bgImage.address);
|
|
if (pBuffer != nullptr) {
|
|
if (pBuffer->m_cfb) {
|
|
frameBufferList().removeBuffer(pBuffer->m_startAddress);
|
|
return;
|
|
}
|
|
gDP.tiles[0].frameBufferAddress = pBuffer->m_startAddress;
|
|
gDP.tiles[0].textureMode = TEXTUREMODE_FRAMEBUFFER_BG;
|
|
gDP.tiles[0].loadType = LOADTYPE_TILE;
|
|
gDP.changed |= CHANGED_TMEM;
|
|
}
|
|
}
|
|
}
|
|
|
|
void gSPSprite2DBase(u32 _base)
|
|
{
|
|
DebugMsg(DEBUG_NORMAL, "gSPSprite2DBase\n");
|
|
assert(RSP.nextCmd == 0xBE);
|
|
const u32 address = RSP_SegmentToPhysical( _base );
|
|
uSprite *pSprite = (uSprite*)&RDRAM[address];
|
|
|
|
if (pSprite->tlutPtr != 0) {
|
|
gDPSetTextureImage( G_IM_FMT_RGBA, G_IM_SIZ_16b, 1, pSprite->tlutPtr );
|
|
gDPSetTile( G_IM_FMT_RGBA, G_IM_SIZ_16b, 0, 256, 7, 0, G_TX_NOMIRROR | G_TX_WRAP, G_TX_NOMIRROR | G_TX_WRAP, 0, 0, 0, 0 );
|
|
gDPLoadTLUT( 7, 0, 0, 1020, 0 );
|
|
|
|
if (pSprite->imageFmt != G_IM_FMT_RGBA)
|
|
gDP.otherMode.textureLUT = G_TT_RGBA16;
|
|
else
|
|
gDP.otherMode.textureLUT = G_TT_NONE;
|
|
} else
|
|
gDP.otherMode.textureLUT = G_TT_NONE;
|
|
|
|
_loadSpriteImage(pSprite);
|
|
gSPTexture( 1.0f, 1.0f, 0, 0, TRUE );
|
|
gDP.otherMode.texturePersp = 1;
|
|
|
|
const f32 z = (gDP.otherMode.depthSource == G_ZS_PRIM) ? gDP.primDepth.z : gSP.viewport.nearz;
|
|
const f32 w = 1.0f;
|
|
|
|
f32 scaleX = 1.0f, scaleY = 1.0f;
|
|
u32 flipX = 0, flipY = 0;
|
|
do {
|
|
u32 w0 = *(u32*)&RDRAM[RSP.PC[RSP.PCi]];
|
|
u32 w1 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4];
|
|
RSP.cmd = _SHIFTR( w0, 24, 8 );
|
|
|
|
RSP.PC[RSP.PCi] += 8;
|
|
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[RSP.PC[RSP.PCi]], 24, 8 );
|
|
|
|
if ( RSP.cmd == 0xBE ) { // gSPSprite2DScaleFlip
|
|
scaleX = _FIXED2FLOAT( _SHIFTR(w1, 16, 16), 10 );
|
|
scaleY = _FIXED2FLOAT( _SHIFTR(w1, 0, 16), 10 );
|
|
flipX = _SHIFTR(w0, 8, 8);
|
|
flipY = _SHIFTR(w0, 0, 8);
|
|
continue;
|
|
}
|
|
// gSPSprite2DDraw
|
|
const f32 frameX = _FIXED2FLOAT(((s16)_SHIFTR(w1, 16, 16)), 2);
|
|
const f32 frameY = _FIXED2FLOAT(((s16)_SHIFTR(w1, 0, 16)), 2);
|
|
const f32 frameW = pSprite->imageW / scaleX;
|
|
const f32 frameH = pSprite->imageH / scaleY;
|
|
|
|
f32 ulx, uly, lrx, lry;
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|
if (flipX != 0) {
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|
ulx = frameX + frameW;
|
|
lrx = frameX;
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|
} else {
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|
ulx = frameX;
|
|
lrx = frameX + frameW;
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|
}
|
|
if (flipY != 0) {
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|
uly = frameY + frameH;
|
|
lry = frameY;
|
|
} else {
|
|
uly = frameY;
|
|
lry = frameY + frameH;
|
|
}
|
|
|
|
f32 uls = pSprite->imageX;
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|
f32 ult = pSprite->imageY;
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|
f32 lrs = uls + pSprite->imageW - 1;
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|
f32 lrt = ult + pSprite->imageH - 1;
|
|
|
|
// Hack for WCW Nitro.
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|
if ((config.generalEmulation.hacks & hack_WCWNitro) != 0) {
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|
const u32 scale = u32(scaleY);
|
|
gSP.bgImage.height /= scale;
|
|
gSP.bgImage.imageY /= scale;
|
|
ult /= scaleY;
|
|
lrt /= scaleY;
|
|
gSP.bgImage.width *= scale;
|
|
}
|
|
|
|
GraphicsDrawer & drawer = dwnd().getDrawer();
|
|
drawer.setDMAVerticesSize(4);
|
|
SPVertex * pVtx = drawer.getDMAVerticesData();
|
|
|
|
SPVertex & vtx0 = pVtx[0];
|
|
vtx0.x = ulx;
|
|
vtx0.y = uly;
|
|
vtx0.z = z;
|
|
vtx0.w = w;
|
|
vtx0.s = uls;
|
|
vtx0.t = ult;
|
|
SPVertex & vtx1 = pVtx[1];
|
|
vtx1.x = lrx;
|
|
vtx1.y = uly;
|
|
vtx1.z = z;
|
|
vtx1.w = w;
|
|
vtx1.s = lrs;
|
|
vtx1.t = ult;
|
|
SPVertex & vtx2 = pVtx[2];
|
|
vtx2.x = ulx;
|
|
vtx2.y = lry;
|
|
vtx2.z = z;
|
|
vtx2.w = w;
|
|
vtx2.s = uls;
|
|
vtx2.t = lrt;
|
|
SPVertex & vtx3 = pVtx[3];
|
|
vtx3.x = lrx;
|
|
vtx3.y = lry;
|
|
vtx3.z = z;
|
|
vtx3.w = w;
|
|
vtx3.s = lrs;
|
|
vtx3.t = lrt;
|
|
|
|
if (pSprite->stride > 0)
|
|
drawer.drawScreenSpaceTriangle(4);
|
|
} while (RSP.nextCmd == 0xBD || RSP.nextCmd == 0xBE);
|
|
}
|
|
|
|
#ifndef __NEON_OPT
|
|
void(*gSPInverseTransformVector)(float vec[3], float mtx[4][4]) = gSPInverseTransformVector_default;
|
|
void(*gSPTransformVector)(float vtx[4], float mtx[4][4]) = gSPTransformVector_default;
|
|
#else
|
|
void gSPInverseTransformVector_NEON(float vec[3], float mtx[4][4]);
|
|
void gSPTransformVector_NEON(float vtx[4], float mtx[4][4]);
|
|
void(*gSPInverseTransformVector)(float vec[3], float mtx[4][4]) = gSPInverseTransformVector_NEON;
|
|
void(*gSPTransformVector)(float vtx[4], float mtx[4][4]) = gSPTransformVector_NEON;
|
|
#endif //__NEON_OPT
|
|
|
|
void gSPSetupFunctions()
|
|
{
|
|
g_ConkerUcode = GBI.getMicrocodeType() == F3DEX2CBFD;
|
|
}
|