blob: 7687a0434633fcd7ce6b2b7ae2cd69a46758ebf7 (
plain) (
blame)
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
|
// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <vector>
#include "common/common_types.h"
namespace VideoCore {
/**
* The GuestDriverProfile class is used to learn about the GPU drivers behavior and collect
* information necessary for impossible to avoid HLE methods like shader tracks.
*/
class GuestDriverProfile {
public:
u32 GetTextureHandlerSize() const {
return texture_handler_size;
}
bool TextureHandlerSizeKnown() const {
return texture_handler_size_deduced;
}
void DeduceTextureHandlerSize(std::vector<u32>&& bound_offsets);
private:
// Minimum size of texture handler any driver can use.
static constexpr u32 min_texture_handler_size = 4;
// This goes with Vulkan and OpenGL standards but Nvidia GPUs can easily
// use 4 bytes instead. Thus, certain drivers may squish the size.
static constexpr u32 default_texture_handler_size = 8;
u32 texture_handler_size{default_texture_handler_size};
bool texture_handler_size_deduced{};
};
} // namespace VideoCore
|
