mirror of
https://github.com/DrBeef/Raze.git
synced 2024-12-13 22:21:01 +00:00
143 lines
4.9 KiB
C++
143 lines
4.9 KiB
C++
/*
|
|
** Vulkan backend
|
|
** Copyright (c) 2016-2020 Magnus Norddahl
|
|
**
|
|
** This software is provided 'as-is', without any express or implied
|
|
** warranty. In no event will the authors be held liable for any damages
|
|
** arising from the use of this software.
|
|
**
|
|
** Permission is granted to anyone to use this software for any purpose,
|
|
** including commercial applications, and to alter it and redistribute it
|
|
** freely, subject to the following restrictions:
|
|
**
|
|
** 1. The origin of this software must not be misrepresented; you must not
|
|
** claim that you wrote the original software. If you use this software
|
|
** in a product, an acknowledgment in the product documentation would be
|
|
** appreciated but is not required.
|
|
** 2. Altered source versions must be plainly marked as such, and must not be
|
|
** misrepresented as being the original software.
|
|
** 3. This notice may not be removed or altered from any source distribution.
|
|
**
|
|
*/
|
|
|
|
#include "volk/volk.h"
|
|
#include "c_cvars.h"
|
|
#include "v_video.h"
|
|
|
|
#include "hw_cvars.h"
|
|
#include "vulkan/system/vk_device.h"
|
|
#include "vulkan/system/vk_builders.h"
|
|
#include "vk_samplers.h"
|
|
#include "hw_material.h"
|
|
#include "i_interface.h"
|
|
|
|
struct VkTexFilter
|
|
{
|
|
VkFilter minFilter;
|
|
VkFilter magFilter;
|
|
VkSamplerMipmapMode mipfilter;
|
|
bool mipmapping;
|
|
} ;
|
|
|
|
VkTexFilter TexFilter[]={
|
|
{VK_FILTER_NEAREST, VK_FILTER_NEAREST, VK_SAMPLER_MIPMAP_MODE_NEAREST, false},
|
|
{VK_FILTER_NEAREST, VK_FILTER_NEAREST, VK_SAMPLER_MIPMAP_MODE_NEAREST, true},
|
|
{VK_FILTER_LINEAR, VK_FILTER_LINEAR, VK_SAMPLER_MIPMAP_MODE_NEAREST, false},
|
|
{VK_FILTER_LINEAR, VK_FILTER_LINEAR, VK_SAMPLER_MIPMAP_MODE_NEAREST, true},
|
|
{VK_FILTER_LINEAR, VK_FILTER_LINEAR, VK_SAMPLER_MIPMAP_MODE_LINEAR, true},
|
|
{VK_FILTER_NEAREST, VK_FILTER_NEAREST, VK_SAMPLER_MIPMAP_MODE_LINEAR, true},
|
|
{VK_FILTER_LINEAR, VK_FILTER_NEAREST, VK_SAMPLER_MIPMAP_MODE_LINEAR, true},
|
|
};
|
|
|
|
struct VkTexClamp
|
|
{
|
|
VkSamplerAddressMode clamp_u;
|
|
VkSamplerAddressMode clamp_v;
|
|
};
|
|
|
|
VkTexClamp TexClamp[] ={
|
|
{ VK_SAMPLER_ADDRESS_MODE_REPEAT, VK_SAMPLER_ADDRESS_MODE_REPEAT },
|
|
{ VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_REPEAT },
|
|
{ VK_SAMPLER_ADDRESS_MODE_REPEAT, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE },
|
|
{ VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE },
|
|
};
|
|
|
|
VkSamplerManager::VkSamplerManager(VulkanDevice *dev)
|
|
{
|
|
vDevice = dev;
|
|
Create();
|
|
}
|
|
|
|
VkSamplerManager::~VkSamplerManager()
|
|
{
|
|
Destroy();
|
|
}
|
|
|
|
void VkSamplerManager::SetTextureFilterMode()
|
|
{
|
|
Destroy();
|
|
Create();
|
|
}
|
|
|
|
void VkSamplerManager::Create()
|
|
{
|
|
int filter = sysCallbacks.DisableTextureFilter && sysCallbacks.DisableTextureFilter()? 0 : gl_texture_filter;
|
|
|
|
for (int i = CLAMP_NONE; i <= CLAMP_XY; i++)
|
|
{
|
|
SamplerBuilder builder;
|
|
builder.setMagFilter(TexFilter[filter].magFilter);
|
|
builder.setMinFilter(TexFilter[filter].minFilter);
|
|
builder.setAddressMode(TexClamp[i].clamp_u, TexClamp[i].clamp_v, VK_SAMPLER_ADDRESS_MODE_REPEAT);
|
|
builder.setMipmapMode(TexFilter[filter].mipfilter);
|
|
if (TexFilter[filter].mipmapping)
|
|
{
|
|
builder.setAnisotropy(gl_texture_filter_anisotropic);
|
|
builder.setMaxLod(100.0f); // According to the spec this value is clamped so something high makes it usable for all textures.
|
|
}
|
|
else
|
|
{
|
|
builder.setMaxLod(0.25f);
|
|
}
|
|
mSamplers[i] = builder.create(vDevice);
|
|
mSamplers[i]->SetDebugName("VkSamplerManager.mSamplers");
|
|
}
|
|
{
|
|
SamplerBuilder builder;
|
|
builder.setMagFilter(TexFilter[filter].magFilter);
|
|
builder.setMinFilter(TexFilter[filter].magFilter);
|
|
builder.setAddressMode(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_REPEAT);
|
|
builder.setMipmapMode(VK_SAMPLER_MIPMAP_MODE_NEAREST);
|
|
builder.setMaxLod(0.25f);
|
|
mSamplers[CLAMP_XY_NOMIP] = builder.create(vDevice);
|
|
mSamplers[CLAMP_XY_NOMIP]->SetDebugName("VkSamplerManager.mSamplers");
|
|
}
|
|
for (int i = CLAMP_NOFILTER; i <= CLAMP_NOFILTER_XY; i++)
|
|
{
|
|
SamplerBuilder builder;
|
|
builder.setMagFilter(VK_FILTER_NEAREST);
|
|
builder.setMinFilter(VK_FILTER_NEAREST);
|
|
builder.setAddressMode(TexClamp[i - CLAMP_NOFILTER].clamp_u, TexClamp[i - CLAMP_NOFILTER].clamp_v, VK_SAMPLER_ADDRESS_MODE_REPEAT);
|
|
builder.setMipmapMode(VK_SAMPLER_MIPMAP_MODE_NEAREST);
|
|
builder.setMaxLod(0.25f);
|
|
mSamplers[i] = builder.create(vDevice);
|
|
mSamplers[i]->SetDebugName("VkSamplerManager.mSamplers");
|
|
}
|
|
// CAMTEX is repeating with texture filter and no mipmap
|
|
{
|
|
SamplerBuilder builder;
|
|
builder.setMagFilter(TexFilter[filter].magFilter);
|
|
builder.setMinFilter(TexFilter[filter].magFilter);
|
|
builder.setAddressMode(VK_SAMPLER_ADDRESS_MODE_REPEAT, VK_SAMPLER_ADDRESS_MODE_REPEAT, VK_SAMPLER_ADDRESS_MODE_REPEAT);
|
|
builder.setMipmapMode(VK_SAMPLER_MIPMAP_MODE_NEAREST);
|
|
builder.setMaxLod(0.25f);
|
|
mSamplers[CLAMP_CAMTEX] = builder.create(vDevice);
|
|
mSamplers[CLAMP_CAMTEX]->SetDebugName("VkSamplerManager.mSamplers");
|
|
}
|
|
}
|
|
|
|
void VkSamplerManager::Destroy()
|
|
{
|
|
for (int i = 0; i < NUMSAMPLERS; i++)
|
|
mSamplers[i].reset();
|
|
}
|