//---------------------------------------------------------------------------
void g2_fill_rect(s16 x0, s16 y0, s16 x1, s16 y1)
{
x0 += gs_origin_x;
y0 += gs_origin_y;
x1 += gs_origin_x;
y1 += gs_origin_y;
BEGIN_GS_PACKET(gs_dma_buf);
GIF_TAG_AD(gs_dma_buf, 4, 1, 0, 0, 0);
GIF_DATA_AD(gs_dma_buf, prim,
GS_PRIM(PRIM_SPRITE, 0, 0, 0, 0, 0, 0, 0, 0));
GIF_DATA_AD(gs_dma_buf, rgbaq,
GS_RGBAQ(g2_fill_r, g2_fill_g, g2_fill_b, 0x80, 0));
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x0<<4, y0<<4, 0));
// It looks like the default operation for the SPRITE primitive is to
// not draw the right and bottom 'lines' of the rectangle refined by
// the parameters. Add +1 to change this.
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2((x1+1)<<4, (y1+1)<<4, 0));
SEND_GS_PACKET(gs_dma_buf);
}
//---------------------------------------------------------------------------
void g2_set_font_color(u8 red, u8 green, u8 blue)
{
u64 x0;
u64 y0;
u64 x1;
u64 y1;
x0 = gs_origin_x-10;
y0 = gs_origin_y-10;
x1 = g2_fontbuf_w + gs_origin_x;
y1 = g2_fontbuf_h + gs_origin_y;
BEGIN_GS_PACKET(gs_dma_buf);
GIF_TAG_AD(gs_dma_buf, 6, 1, 0, 0, 0);
// Restore the frame buffer to the current active frame buffer.
GIF_DATA_AD(gs_dma_buf, frame_1,
GS_FRAME(
g2_fontbuf_addr/8192,
cur_mode->width/64,
cur_mode->psm,
0));
// Draw the colored rectangle over the entire Font Bitmap.
GIF_DATA_AD(gs_dma_buf, prim,
GS_PRIM(PRIM_LINE, 0, 0, 0, 0, 0, 0, 0, 0));
// GS_PRIM(PRIM_SPRITE, 0, 0, 0, 0, 0, 0, 0, 0));
GIF_DATA_AD(gs_dma_buf, rgbaq,
GS_RGBAQ(red, green, blue, 0x80, 0));
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x0<<4, y0<<4, 0));
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x1<<4, y1<<4, 0));
// Restore the frame buffer to the current active frame buffer.
GIF_DATA_AD(gs_dma_buf, frame_1,
GS_FRAME(
g2_frame_addr[g2_active_frame]/8192,
cur_mode->width/64,
cur_mode->psm,
0));
SEND_GS_PACKET(gs_dma_buf);
}
//---------------------------------------------------------------------------
void g2_line(s16 x0, s16 y0, s16 x1, s16 y1)
{
x0 += gs_origin_x;
y0 += gs_origin_y;
x1 += gs_origin_x;
y1 += gs_origin_y;
BEGIN_GS_PACKET(gs_dma_buf);
GIF_TAG_AD(gs_dma_buf, 4, 1, 0, 0, 0);
GIF_DATA_AD(gs_dma_buf, prim,
GS_PRIM(PRIM_LINE, 0, 0, 0, 0, 0, 0, 0, 0));
GIF_DATA_AD(gs_dma_buf, rgbaq,
GS_RGBAQ(g2_col_r, g2_col_g, g2_col_b, 0x80, 0));
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x0<<4, y0<<4, 0));
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x1<<4, y1<<4, 0));
SEND_GS_PACKET(gs_dma_buf);
}
//---------------------------------------------------------------------------
void g2_put_pixel(s16 x, s16 y)
{
x += gs_origin_x;
y += gs_origin_y;
BEGIN_GS_PACKET(gs_dma_buf);
GIF_TAG_AD(gs_dma_buf, 4, 1, 0, 0, 0);
GIF_DATA_AD(gs_dma_buf, prim,
GS_PRIM(PRIM_POINT, 0, 0, 0, 0, 0, 0, 0, 0));
GIF_DATA_AD(gs_dma_buf, rgbaq,
GS_RGBAQ(g2_col_r, g2_col_g, g2_col_b, 0x80, 0));
// The XYZ coordinates are actually floating point numbers between
// 0 and 4096 represented as unsigned integers where the lowest order
// four bits are the fractional point. That's why all coordinates are
// shifted left 4 bits.
GIF_DATA_AD(gs_dma_buf, xyz2, GS_XYZ2(x<<4, y<<4, 0));
SEND_GS_PACKET(gs_dma_buf);
}
s32 Branch::beginRender(Dma& dmaChain)
{
s32 start = 0;
#ifndef PS2_EMU
Vu1::instance()->clearCache();
start = Vu1::instance()->getProgram(dmaChain, ps2::Vu1::BranchRenderer,
&Render_Branch_CodeStart,
&Render_Branch_CodeEnd);
#endif
dmaChain.addSrcCntTag();
dmaChain.add32(0);
dmaChain.add32(0);
dmaChain.add32(VIF_STCYCL(1, 1));
dmaChain.add32(VIF_UNPACK(vif::V4_32, 2, 22));
dmaChain.add64(GIFTAG(0, 0, gif::Pre, GS_PRIM(gs::Tristrip, gs::Gouraud, 0, 0, 0, 0, gs::Stq, gs::Context1, 0),
gif::Packed, 1));
dmaChain.add64(0x5);
dmaChain.add64(GIFTAG(0, 0, gif::Pre, GS_PRIM(gs::Tristrip, gs::Gouraud, 0, 0, 0, 0, gs::Stq, gs::Context1, 0),
gif::Packed, 1));
dmaChain.add64(0x5);
dmaChain.add32(VIF_BASE(24));
dmaChain.add32(VIF_OFFSET(524));
dmaChain.add32(0);
dmaChain.add32(VIF_DIRECT(2));
dmaChain.add128(GIFTAG(1, gif::Eop, 0, 0, gif::Packed, 1), gif::A_D);
dmaChain.add128(GS_RGBAQ(0, 0, 0, 0, 0.0f), GS_REG(RGBAQ));
dmaChain.endPacket();
return start;
}
