blob: f38d7fd4f5d51b7d84d4c86e559123304ea170d8 (
plain)
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
|
#pragma once
#include <mbgl/gl/object.hpp>
namespace mbgl {
namespace gl {
class Line {
public:
Line(uint16_t a_, uint16_t b_)
: a(a_), b(b_) {}
uint16_t a;
uint16_t b;
static constexpr std::size_t IndexCount = 2;
};
class Triangle {
public:
Triangle(uint16_t a_, uint16_t b_, uint16_t c_)
: a(a_), b(b_), c(c_) {}
uint16_t a;
uint16_t b;
uint16_t c;
static constexpr std::size_t IndexCount = 3;
};
template <class Primitive>
class IndexBuffer {
public:
static_assert(std::is_same<Primitive, Line>::value || std::is_same<Primitive, Triangle>::value,
"primitive must be Line or Triangle");
static constexpr std::size_t primitiveSize = sizeof(Primitive);
UniqueBuffer buffer;
};
} // namespace gl
} // namespace mbgl
|