blob: 604754f672b735277c8241d8801944f2a521f06b (
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
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
|
#pragma once
#include <mbgl/gl/object.hpp>
#include <mbgl/gl/attribute.hpp>
#include <mbgl/gl/state.hpp>
#include <mbgl/gl/value.hpp>
#include <array>
#include <memory>
namespace mbgl {
namespace gl {
class Context;
class VertexArrayState {
public:
VertexArrayState(UniqueVertexArray vertexArray_)
: vertexArray(std::move(vertexArray_)) {
}
void setDirty() {
indexBuffer.setDirty();
for (auto& binding : bindings) {
binding.setDirty();
}
}
UniqueVertexArray vertexArray;
State<value::BindElementBuffer> indexBuffer;
using AttributeState = State<value::VertexAttribute, Context&, AttributeLocation>;
std::vector<AttributeState> bindings;
};
class VertexArrayStateDeleter {
public:
VertexArrayStateDeleter(bool destroy_)
: destroy(destroy_) {}
void operator()(VertexArrayState* ptr) const {
if (destroy) {
delete ptr;
}
}
private:
bool destroy;
};
using UniqueVertexArrayState = std::unique_ptr<VertexArrayState, VertexArrayStateDeleter>;
class VertexArray {
public:
VertexArray(UniqueVertexArrayState state_)
: state(std::move(state_)) {
}
void bind(Context&, BufferID indexBuffer, const AttributeBindingArray&);
private:
UniqueVertexArrayState state;
};
} // namespace gl
} // namespace mbgl
|
