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Merge pull request #681 from rg3/aniso_rework

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Vulkan anisotropic filter tweaks
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Yamagi 2021-03-28 18:30:11 +02:00 committed by GitHub
commit 3371cf3014
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9 changed files with 41 additions and 77 deletions
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4
doc/040_cvarlist.md
View file

@ -245,8 +245,6 @@ it's `+set busywait 0` (setting the `busywait` cvar) and `-portable`
dependent on the GPU driver, most of them support `1`, `2`, `4`, `8`
and `16`. Anisotropic filtering gives a huge improvement to texture
quality by a negligible performance impact.
If vulkan render have used, flag is only toggle anisotropic filtering
without use specific level.
* **r_msaa_samples**: Full scene anti aliasing samples. The number of
samples depends on the GPU driver, most drivers support at least `2`,
@ -438,8 +436,6 @@ it's `+set busywait 0` (setting the `busywait` cvar) and `-portable`
* **vk_lightmap**: Display lightmaps. (default: `0`)
* **vk_aniso**: Toggle anisotropic filtering. (default: `1`)
* **vk_postprocess**: Toggle additional color/gamma correction.
(default: `1`)

34
src/client/menu/videomenu.c
View file

@ -136,21 +136,6 @@ FOVCallback(void *s) {
Cvar_SetValue("fov", slider->curvalue);
}
static void
AnisotropicCallback(void *s)
{
menulist_s *list = (menulist_s *)s;
if (list->curvalue == 0)
{
Cvar_SetValue("r_anisotropic", 0);
}
else
{
Cvar_SetValue("r_anisotropic", pow(2, list->curvalue));
}
}
static void
ResetDefaults(void *unused)
{
@ -258,6 +243,24 @@ ApplyChanges(void *unused)
restart = true;
}
/* anisotropic filtering */
if (s_af_list.curvalue == 0)
{
if (gl_anisotropic->value != 0)
{
Cvar_SetValue("r_anisotropic", 0);
restart = true;
}
}
else
{
if (gl_anisotropic->value != pow(2, s_af_list.curvalue))
{
Cvar_SetValue("r_anisotropic", pow(2, s_af_list.curvalue));
restart = true;
}
}
/* multisample anti-aliasing */
if (s_msaa_list.curvalue == 0)
{
@ -536,7 +539,6 @@ VID_MenuInit(void)
s_af_list.generic.name = "aniso filtering";
s_af_list.generic.x = 0;
s_af_list.generic.y = (y += 10);
s_af_list.generic.callback = AnisotropicCallback;
s_af_list.itemnames = pow2_names;
s_af_list.curvalue = 0;
if (gl_anisotropic->value)

8
src/client/refresh/gl1/gl1_image.c
View file

@ -206,10 +206,6 @@ R_TextureMode(char *string)
{
ri.Cvar_SetValue("r_anisotropic", gl_config.max_anisotropy);
}
else if (gl_anisotropic->value < 1.0)
{
ri.Cvar_SetValue("r_anisotropic", 1.0);
}
}
else
{
@ -236,7 +232,7 @@ R_TextureMode(char *string)
if (gl_config.anisotropic && gl_anisotropic->value)
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT,
gl_anisotropic->value);
max(gl_anisotropic->value, 1.f));
}
}
else /* texture has no mipmaps */
@ -753,7 +749,7 @@ R_Upload32(unsigned *data, int width, int height, qboolean mipmap)
if (mipmap && gl_config.anisotropic && gl_anisotropic->value)
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT,
gl_anisotropic->value);
max(gl_anisotropic->value, 1.f));
}
return res;
}

8
src/client/refresh/gl3/gl3_image.c
View file

@ -78,10 +78,6 @@ GL3_TextureMode(char *string)
{
ri.Cvar_SetValue("r_anisotropic", gl3config.max_anisotropy);
}
else if (gl_anisotropic->value < 1.0)
{
ri.Cvar_SetValue("r_anisotropic", 1.0);
}
}
else
{
@ -110,7 +106,7 @@ GL3_TextureMode(char *string)
/* Set anisotropic filter if supported and enabled */
if (gl3config.anisotropic && gl_anisotropic->value)
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, gl_anisotropic->value);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, max(gl_anisotropic->value, 1.f));
}
}
else /* texture has no mipmaps */
@ -216,7 +212,7 @@ GL3_Upload32(unsigned *data, int width, int height, qboolean mipmap)
if (mipmap && gl3config.anisotropic && gl_anisotropic->value)
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, gl_anisotropic->value);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, max(gl_anisotropic->value, 1.f));
}
return res;

7
src/client/refresh/vk/header/local.h
View file

@ -50,13 +50,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// fall over
#define ROLL 2
#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef max
#define max(a, b) (((a) > (b)) ? (a) : (b))
#endif
extern viddef_t vid;
typedef struct image_s

8
src/client/refresh/vk/header/qvk.h
View file

@ -68,12 +68,8 @@ typedef enum
S_LINEAR = 1,
S_MIPMAP_NEAREST = 2,
S_MIPMAP_LINEAR = 3,
S_ANISO_NEAREST = 4,
S_ANISO_LINEAR = 5,
S_ANISO_MIPMAP_NEAREST = 6,
S_ANISO_MIPMAP_LINEAR = 7,
S_NEAREST_UNNORMALIZED = 8,
S_SAMPLER_CNT = 9
S_NEAREST_UNNORMALIZED = 4,
S_SAMPLER_CNT = 5
} qvksampler_t;
#define NUM_SAMPLERS (S_SAMPLER_CNT * 2)

40
src/client/refresh/vk/vk_common.c
View file

@ -861,6 +861,14 @@ static void CreateSamplersHelper(VkSampler *samplers, VkSamplerAddressMode addre
.unnormalizedCoordinates = VK_FALSE
};
assert((vk_device.properties.limits.maxSamplerAnisotropy > 1.f) && "maxSamplerAnisotropy is 1");
if (vk_device.features.samplerAnisotropy && vk_aniso->value > 0.f)
{
const float maxAniso = min(max(vk_aniso->value, 1.f), vk_device.properties.limits.maxSamplerAnisotropy);
samplerInfo.anisotropyEnable = VK_TRUE;
samplerInfo.maxAnisotropy = maxAniso;
}
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_NEAREST]));
QVk_DebugSetObjectName((uint64_t)samplers[S_NEAREST], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_NEAREST");
@ -874,6 +882,8 @@ static void CreateSamplersHelper(VkSampler *samplers, VkSamplerAddressMode addre
nuSamplerInfo.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
nuSamplerInfo.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
nuSamplerInfo.unnormalizedCoordinates = VK_TRUE;
nuSamplerInfo.anisotropyEnable = VK_FALSE;
nuSamplerInfo.maxAnisotropy = 1.f;
VK_VERIFY(vkCreateSampler(vk_device.logical, &nuSamplerInfo, NULL, &samplers[S_NEAREST_UNNORMALIZED]));
QVk_DebugSetObjectName((uint64_t)samplers[S_NEAREST_UNNORMALIZED], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_NEAREST_UNNORMALIZED");
@ -892,36 +902,6 @@ static void CreateSamplersHelper(VkSampler *samplers, VkSamplerAddressMode addre
samplerInfo.maxLod = 1.f;
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_LINEAR]));
QVk_DebugSetObjectName((uint64_t)samplers[S_LINEAR], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_LINEAR");
// aniso samplers
assert((vk_device.properties.limits.maxSamplerAnisotropy > 1.f) && "maxSamplerAnisotropy is 1");
samplerInfo.magFilter = VK_FILTER_NEAREST;
samplerInfo.minFilter = VK_FILTER_NEAREST;
samplerInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
if (vk_device.features.samplerAnisotropy)
{
samplerInfo.anisotropyEnable = VK_TRUE;
samplerInfo.maxAnisotropy = vk_device.properties.limits.maxSamplerAnisotropy;
}
samplerInfo.maxLod = 1.f;
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_ANISO_NEAREST]));
QVk_DebugSetObjectName((uint64_t)samplers[S_ANISO_NEAREST], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_ANISO_NEAREST");
samplerInfo.maxLod = FLT_MAX;
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_ANISO_MIPMAP_NEAREST]));
QVk_DebugSetObjectName((uint64_t)samplers[S_ANISO_MIPMAP_NEAREST], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_ANISO_MIPMAP_NEAREST");
samplerInfo.magFilter = VK_FILTER_LINEAR;
samplerInfo.minFilter = VK_FILTER_LINEAR;
samplerInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_ANISO_MIPMAP_LINEAR]));
QVk_DebugSetObjectName((uint64_t)samplers[S_ANISO_MIPMAP_LINEAR], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_ANISO_MIPMAP_LINEAR");
samplerInfo.maxLod = 1.f;
VK_VERIFY(vkCreateSampler(vk_device.logical, &samplerInfo, NULL, &samplers[S_ANISO_LINEAR]));
QVk_DebugSetObjectName((uint64_t)samplers[S_ANISO_LINEAR], VK_OBJECT_TYPE_SAMPLER, "Sampler: S_ANISO_LINEAR");
}
// internal helper

2
src/client/refresh/vk/vk_image.c
View file

@ -666,7 +666,6 @@ void Vk_TextureMode( char *string )
memcpy(prev_mode, string, strlen(string));
prev_mode[strlen(string)] = '\0';
i += vk_aniso->value > 0 ? NUM_VK_MODES : 0;
vk_current_sampler = i;
vkDeviceWaitIdle(vk_device.logical);
@ -707,7 +706,6 @@ void Vk_LmapTextureMode( char *string )
memcpy(prev_mode, string, strlen(string));
prev_mode[strlen(string)] = '\0';
i += vk_aniso->value > 0 ? NUM_VK_MODES : 0;
vk_current_lmap_sampler = i;
vkDeviceWaitIdle(vk_device.logical);

7
src/common/header/shared.h
View file

@ -90,6 +90,13 @@ typedef unsigned char byte;
#define YAW 1 /* left / right */
#define ROLL 2 /* fall over */
#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef max
#define max(a, b) (((a) > (b)) ? (a) : (b))
#endif
#define MAX_STRING_CHARS 2048 /* max length of a string passed to Cmd_TokenizeString */
#define MAX_STRING_TOKENS 80 /* max tokens resulting from Cmd_TokenizeString */
#define MAX_TOKEN_CHARS 1024 /* max length of an individual token */