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#include "evas_direct3d_object_rect.h"
#include "evas_direct3d_device.h"
#include "evas_direct3d_shader_pack.h"
TArray<D3DObjectRect::Vertex> D3DObjectRect::_cache;
bool D3DObjectRect::_cache_enabled = false;
D3DObjectRect::D3DObjectRect()
{
_x = _y = 0;
_w = _h = 0;
}
void D3DObjectRect::BeginCache()
{
_cache.Allocate(0);
_cache_enabled = true;
}
void D3DObjectRect::EndCache(D3DDevice *d3d)
{
if (!_cache_enabled || _cache.Length() == 0)
return;
D3DShaderPack::Current()->SetVDecl(d3d, D3DShaderPack::VDECL_XYC);
D3DShaderPack::Current()->SetVS(d3d, D3DShaderPack::VS_COPY_COLOR);
D3DShaderPack::Current()->SetPS(d3d, D3DShaderPack::PS_COLOR);
d3d->GetDevice()->DrawPrimitiveUP(D3DPT_TRIANGLELIST, _cache.Length() / 3,
_cache.Data(), sizeof(Vertex));
DBG("Rect cache drawn: %d items", _cache.Length() / 6);
_cache_enabled = false;
}
void D3DObjectRect::Draw(D3DDevice *d3d)
{
Vertex data[6] = {
{_x, _y, _color}, {_x + _w, _y, _color}, {_x, _y + _h, _color},
{_x, _y + _h, _color}, {_x + _w, _y, _color}, {_x + _w, _y + _h, _color}};
if (!_cache_enabled)
{
D3DShaderPack::Current()->SetVDecl(d3d, D3DShaderPack::VDECL_XYC);
D3DShaderPack::Current()->SetVS(d3d, D3DShaderPack::VS_COPY_COLOR);
D3DShaderPack::Current()->SetPS(d3d, D3DShaderPack::PS_COLOR);
d3d->GetDevice()->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, data, sizeof(Vertex));
}
else
{
_cache.Add(data[0]);
_cache.Add(data[1]);
_cache.Add(data[2]);
_cache.Add(data[3]);
_cache.Add(data[4]);
_cache.Add(data[5]);
}
}
void D3DObjectRect::Setup(FLOAT x, FLOAT y, FLOAT w, FLOAT h, DWORD color)
{
_x = x;
_y = y;
_w = w;
_h = h;
_color = color;
}
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