1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#pragma once
#include "drawer.hpp"
#include "graphics/screen.hpp"
#include "std/unique_ptr.hpp"
class ScreenBase;
namespace drule
{
class BaseRule;
}
namespace graphics
{
namespace gl
{
class FrameBuffer;
class BaseTexture;
}
class ResourceManager;
}
class GPUDrawer : public Drawer
{
using TBase = Drawer;
public:
struct Params : Drawer::Params
{
graphics::Screen::Params m_screenParams;
};
GPUDrawer(Params const & params);
graphics::Screen * Screen() const;
void BeginFrame();
void EndFrame();
void OnSize(int w, int h);
graphics::GlyphCache * GetGlyphCache() override;
static graphics::Screen * GetScreen(Drawer * drawer);
protected:
typedef shared_ptr<graphics::gl::BaseTexture> texture_t;
typedef shared_ptr<graphics::gl::FrameBuffer> frame_buffer_t;
int ThreadSlot() const;
void DrawSymbol(m2::PointD const & pt,
graphics::EPosition pos,
di::DrawRule const & rule) override;
void DrawCircle(m2::PointD const & pt,
graphics::EPosition pos,
di::DrawRule const & rule) override;
void DrawCircledSymbol(m2::PointD const & pt,
graphics::EPosition pos,
di::DrawRule const & symbolRule,
di::DrawRule const & circleRule) override;
void DrawPath(di::PathInfo const & path,
di::DrawRule const * rules,
size_t count) override;
void DrawArea(di::AreaInfo const & area,
di::DrawRule const & rule) override;
void DrawText(m2::PointD const & pt,
graphics::EPosition pos,
di::FeatureStyler const & fs,
di::DrawRule const & rule) override;
void DrawPathText(di::PathInfo const & info,
di::FeatureStyler const & fs,
di::DrawRule const & rule) override;
void DrawPathNumber(di::PathInfo const & path,
di::FeatureStyler const & fs,
di::DrawRule const & rule) override;
private:
static void ClearResourceCache(size_t threadSlot, uint8_t pipelineID);
unique_ptr<graphics::Screen> const m_pScreen;
};
|
