static void init_vtx(GXRModeObj *mode)
{
GX_SetViewport(0, 0, mode->fbWidth, mode->efbHeight, 0, 1);
GX_SetDispCopyYScale(GX_GetYScaleFactor(mode->efbHeight, mode->xfbHeight));
GX_SetScissor(0, 0, mode->fbWidth, mode->efbHeight);
GX_SetDispCopySrc(0, 0, mode->fbWidth, mode->efbHeight);
GX_SetDispCopyDst(mode->fbWidth, mode->xfbHeight);
GX_SetCopyFilter(mode->aa, mode->sample_pattern, (mode->xfbMode == VI_XFBMODE_SF) ? GX_FALSE : GX_TRUE,
mode->vfilter);
GX_SetCopyClear((GXColor) { 0, 0, 0, 0xff }, GX_MAX_Z24);
GX_SetFieldMode(mode->field_rendering, (mode->viHeight == 2 * mode->xfbHeight) ? GX_ENABLE : GX_DISABLE);
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetZMode(GX_ENABLE, GX_ALWAYS, GX_ENABLE);
GX_SetColorUpdate(GX_TRUE);
GX_SetAlphaUpdate(GX_FALSE);
Mtx44 m;
guOrtho(m, 1, -1, -1, 1, 0.4, 0.6);
GX_LoadProjectionMtx(m, GX_ORTHOGRAPHIC);
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX8);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX8);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
GX_SetArray(GX_VA_POS, verts, 3 * sizeof(float));
GX_SetArray(GX_VA_TEX0, tex_coords, 2 * sizeof(float));
GX_SetNumTexGens(1);
GX_SetNumChans(0);
GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLORNULL);
GX_InvVtxCache();
GX_Flush();
}
void
skybox_render (skybox_info *skybox)
{
const u32 vtxfmt = GX_VTXFMT0;
int face;
GX_ClearVtxDesc ();
GX_SetVtxDesc (GX_VA_POS, GX_INDEX8);
GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
GX_SetArray (GX_VA_POS, vertices, 3 * sizeof (f32));
GX_SetVtxAttrFmt (vtxfmt, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt (vtxfmt, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
GX_SetCullMode (GX_CULL_BACK);
for (face = 0; face < 6; face++)
{
shader_load (skybox->face_shader[face]);
GX_Begin (GX_TRIANGLESTRIP, vtxfmt, 4);
GX_Position1x8 (faces[face][0]);
GX_TexCoord2f32 (0, 1);
GX_Position1x8 (faces[face][1]);
GX_TexCoord2f32 (0, 0);
GX_Position1x8 (faces[face][2]);
GX_TexCoord2f32 (1, 1);
GX_Position1x8 (faces[face][3]);
GX_TexCoord2f32 (1, 0);
GX_End ();
}
}
void BoxCover::Draw()
{
u8 BoxAlpha = (int) (alpha+alphaDyn) & 0xFF;
GX_LoadProjectionMtx(projection, GX_PERSPECTIVE);
GX_ClearVtxDesc();
GX_InvVtxCache();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX8);
GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX8);
//! don't draw inside of the box
GX_SetCullMode(GX_CULL_FRONT);
Mtx modelView;
Mtx modelView2;
Mtx modelView3;
guVector cubeAxis = {0,0,1};
guVector cubeAxis2 = {0,1,0};
guVector cubeAxis3 = {1,0,0};
guMtxIdentity(modelView);
guMtxRotAxisDeg(modelView3, &cubeAxis3, RotX-Animation2);
guMtxRotAxisDeg(modelView2, &cubeAxis2, RotY+Animation2+xoffsetDyn/2.0f);
guMtxRotAxisDeg(modelView, &cubeAxis, RotZ-Animation);
guMtxConcat(modelView3, modelView2, modelView2);
guMtxConcat(modelView2, modelView, modelView);
if(Settings.widescreen)
guMtxScaleApply(modelView, modelView, Settings.WSFactor, 1.0f, 1.0f);
guMtxTransApply(modelView, modelView, PosX+xoffsetDyn/680.0f+movePosX, PosY+yoffsetDyn/680.0f+movePosY, PosZ);
guMtxConcat(view,modelView,modelView);
GX_LoadPosMtxImm(modelView, GX_PNMTX0);
//! Border quads
GX_LoadTexObj(&boxBorderTex, GX_TEXMAP0);
GX_InvalidateTexAll();
GX_SetArray(GX_VA_POS, (void *) &g_boxMeshQ[0].pos, sizeof(g_boxMeshQ[0]));
GX_SetArray(GX_VA_TEX0, (void *) &g_boxMeshQ[0].texCoord, sizeof(g_boxMeshQ[0]));
GX_Begin(GX_QUADS, GX_VTXFMT0, g_boxMeshQSize);
for (u32 j = 0; j < g_boxMeshQSize; ++j)
{
GX_Position1x8(j);
GX_Color4u8(boxColor.r, boxColor.g, boxColor.b, BoxAlpha);
GX_TexCoord1x8(j);
}
GX_End();
//! Border triangles
GX_SetArray(GX_VA_POS, (void *) &g_boxMeshT[0].pos, sizeof(g_boxMeshT[0]));
GX_SetArray(GX_VA_TEX0, (void *) &g_boxMeshT[0].texCoord, sizeof(g_boxMeshT[0]));
GX_Begin(GX_TRIANGLES, GX_VTXFMT0, g_boxMeshTSize);
for (u32 j = 0; j < g_boxMeshTSize; ++j)
{
GX_Position1x8(j);
GX_Color4u8(boxColor.r, boxColor.g, boxColor.b, BoxAlpha);
GX_TexCoord1x8(j);
}
GX_End();
//! Back Cover (Might be flat)
GX_LoadTexObj(flatCover ? &defaultBoxTex : &coverTex, GX_TEXMAP0);
GX_InvalidateTexAll();
GX_SetArray(GX_VA_POS, (void *) &g_boxBackCoverMesh[0].pos, sizeof(g_boxBackCoverMesh[0]));
GX_SetArray(GX_VA_TEX0, (void *) &g_boxBackCoverMesh[0].texCoord, sizeof(g_boxBackCoverMesh[0]));
GX_Begin(GX_QUADS, GX_VTXFMT0, g_boxBackCoverMeshSize);
for (u32 j = 0; j < g_boxBackCoverMeshSize; ++j)
{
GX_Position1x8(j);
if(flatCover)
GX_Color4u8(boxColor.r, boxColor.g, boxColor.b, BoxAlpha);
else
GX_Color4u8(0xff, 0xff, 0xff, BoxAlpha);
GX_TexCoord1x8(j);
}
GX_End();
if(flatCover)
{
//! Front Flat Cover
GX_LoadTexObj(&coverTex, GX_TEXMAP0);
GX_InvalidateTexAll();
GX_SetArray(GX_VA_POS, (void *) &g_flatCoverMesh[0].pos, sizeof(g_flatCoverMesh[0]));
GX_SetArray(GX_VA_TEX0, (void *) &g_flatCoverMesh[0].texCoord, sizeof(g_flatCoverMesh[0]));
GX_Begin(GX_QUADS, GX_VTXFMT0, g_flatCoverMeshSize);
for (u32 j = 0; j < g_flatCoverMeshSize; ++j)
{
GX_Position1x8(j);
GX_Color4u8(0xff, 0xff, 0xff, 0xff);
GX_TexCoord1x8(j);
}
GX_End();
}
else
{
//! Front Cover
GX_SetArray(GX_VA_POS, (void *) &g_boxCoverMesh[0].pos, sizeof(g_boxCoverMesh[0]));
GX_SetArray(GX_VA_TEX0, (void *) &g_boxCoverMesh[0].texCoord, sizeof(g_boxCoverMesh[0]));
GX_Begin(GX_QUADS, GX_VTXFMT0, g_boxCoverMeshSize);
for (u32 j = 0; j < g_boxCoverMeshSize; ++j)
{
GX_Position1x8(j);
GX_Color4u8(0xff, 0xff, 0xff, BoxAlpha);
GX_TexCoord1x8(j);
}
GX_End();
}
//! stop cull
GX_SetCullMode(GX_CULL_NONE);
UpdateEffects();
}
model_t* MODEL_setup(const u8* model_bmb) {
binheader_t* header = (binheader_t*) model_bmb;
const u32 posOffset = sizeof(binheader_t);
const u32 nrmOffset = posOffset + (sizeof(f32)* header->vcount * 3);
const u32 texOffset = nrmOffset + (sizeof(f32)* header->vcount * 3);
const u32 indOffset = texOffset + (sizeof(f32)* header->vcount * 2);
f32* positions = (f32*) (model_bmb + posOffset);
f32* normals = (f32*) (model_bmb + nrmOffset);
f32* texcoords = (f32*) (model_bmb + texOffset);
u16* indices = (u16*) (model_bmb + indOffset);
/* Calculate cost */
const u32 indicesCount = header->fcount * 3;
const u32 indicesSize = indicesCount * 3 * sizeof(u16); /* 3 indices per vertex index (p,n,t) that are u16 in size */
const u32 callSize = 89; /* Size of setup var */
/* Round up to nearest 32 multiplication */
const u32 dispSize = (((indicesSize + callSize + 63) >> 5) + 1) << 5;
/* Build display list */
/* Allocate and clear */
u32 i;
void* modelList = memalign(32, dispSize);
memset(modelList, 0, dispSize);
/* Set buffer data */
DCInvalidateRange(modelList, dispSize);
GX_BeginDispList(modelList, dispSize);
//GX_InvVtxCache();
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX16);
GX_SetVtxDesc(GX_VA_NRM, GX_INDEX16);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
GX_SetArray(GX_VA_POS, (void*) positions, 3 * sizeof(f32));
GX_SetArray(GX_VA_NRM, (void*) normals, 3 * sizeof(f32));
GX_SetArray(GX_VA_TEX0, (void*) texcoords, 2 * sizeof(f32));
/* Fill the list with indices */
GX_Begin(GX_TRIANGLES, GX_VTXFMT0, indicesCount);
for (i = 0; i < indicesCount; i++) {
GX_Position1x16(indices[i]);
GX_Normal1x16(indices[i]);
GX_TexCoord1x16(indices[i]);
}
GX_End();
/* Close display list */
u32 modelListSize = GX_EndDispList();
if (modelListSize == 0) {
printf("Error: Display list not big enough [%u]\n", dispSize);
return NULL;
}
/* Return model info */
model_t* model = malloc(sizeof(model_t));
model->modelList = modelList;
model->modelListSize = modelListSize;
model->modelFaceCount = header->fcount;
model->modelPositions = positions;
model->modelNormals = normals;
model->modelTexcoords = texcoords;
model->modelIndices = indices;
return model;
}
void gdl::Font::DrawText(const char *text, short x, short y, float scale, u_int col) {
float tx;
GXColor textCol;
Mtx tempMatrix;
if (vList == NULL)
return;
if (tList == NULL)
return;
if ((x == gdl::Centered) || (x == gdl::PCentered)) {
tx = gdl::ScreenCenterX-((gdl::Font::CalcStrLen(text)*scale)/2)+(scale/2);
} else {
tx = x;
}
textCol.r = RED(col);
textCol.g = GREEN(col);
textCol.b = BLUE(col);
textCol.a = ALPHA(col);
GX_LoadTexObj(gdl::Font::charSheet.TexObj(), GX_TEXMAP0);
GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX16);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
GX_SetArray(GX_VA_POS, gdl::Font::vList, 2*sizeof(s16));
GX_SetArray(GX_VA_TEX0, gdl::Font::tList, 2*sizeof(f32));
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_REG, 0, GX_DF_NONE, GX_AF_NONE);
GX_SetChanMatColor(GX_COLOR0A0, textCol);
guMtxCopy(gdl::wii::ModelMtx, tempMatrix);
guMtxApplyTrans(tempMatrix, tempMatrix, tx, y, 0);
guMtxApplyScale(tempMatrix, tempMatrix, scale, scale, 0);
GX_LoadPosMtxImm(tempMatrix, GX_PNMTX0);
for(int i=0; text[i]!=0x00; i++) {
int tc=4*((u_char)text[i]);
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position1x16(tc);
GX_TexCoord1x16(tc);
GX_Position1x16(tc+1);
GX_TexCoord1x16(tc+1);
GX_Position1x16(tc+2);
GX_TexCoord1x16(tc+2);
GX_Position1x16(tc+3);
GX_TexCoord1x16(tc+3);
GX_End();
guMtxApplyTrans(tempMatrix, tempMatrix, gdl::Font::charWidth[(u_char)text[i]], 0, 0);
GX_LoadPosMtxImm(tempMatrix, GX_PNMTX0);
}
GX_LoadPosMtxImm(gdl::wii::ModelMtx, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
}
void gdl::FFont::DrawText(const char *text, short x, short y, float scale, u32 col) {
// Draws text using the current font set by gdl_SetCurrentFont()
float tx;
int c,tc;
Mtx TempMatrix;
GXColor TempCol;
if (vList == NULL)
return;
if ((x == gdl::Centered) || (x == gdl::PCentered)) {
tx = gdl::ScreenCenterX - ((((cw+1)*strlen(text))*scale)/2)+(scale/2);
} else {
tx = x;
}
TempCol.r = RED(col);
TempCol.g = GREEN(col);
TempCol.b = BLUE(col);
TempCol.a = ALPHA(col);
GX_LoadTexObj(charTexObj, GX_TEXMAP0);
GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX8);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
GX_SetArray(GX_VA_POS, vList, 2*sizeof(s16));
GX_SetArray(GX_VA_TEX0, tList, 2*sizeof(f32));
guMtxCopy(gdl::wii::ModelMtx, TempMatrix);
guMtxApplyTrans(TempMatrix, TempMatrix, tx, y, 0);
guMtxApplyScale(TempMatrix, TempMatrix, scale, scale, 0);
GX_LoadPosMtxImm(TempMatrix, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_REG, 0, GX_DF_NONE, GX_AF_NONE);
GX_SetChanMatColor(GX_COLOR0A0, TempCol);
for(c=0; text[c] != 0x00; c++) {
tc = 4*((u_char*)text)[c];
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position1x8(0);
GX_TexCoord1x16(tc);
GX_Position1x8(1);
GX_TexCoord1x16(tc+1);
GX_Position1x8(2);
GX_TexCoord1x16(tc+2);
GX_Position1x8(3);
GX_TexCoord1x16(tc+3);
GX_End();
guMtxApplyTrans(TempMatrix, TempMatrix, cw+1, 0, 0);
GX_LoadPosMtxImm(TempMatrix, GX_PNMTX0);
}
GX_LoadPosMtxImm(gdl::wii::ModelMtx, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
}
