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ppsspp/GPU/Vulkan/TextureCacheVulkan.cpp
Unknown W. Brackets 5009698cc0 Core: Use a shared_ptr for i18n categories. 
This does not make them thread safe, but it reduces the chances of a crash
a bit (see #12594.)
2020-02-09 07:35:16 -08:00

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// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include <algorithm>
#include <cstring>
#include "ext/xxhash.h"
#include "i18n/i18n.h"
#include "math/math_util.h"
#include "profiler/profiler.h"
#include "thin3d/thin3d.h"
#include "thin3d/VulkanRenderManager.h"
#include "Common/ColorConv.h"
#include "Core/Config.h"
#include "Core/Host.h"
#include "Core/MemMap.h"
#include "Core/Reporting.h"
#include "Core/System.h"
#include "Common/Vulkan/VulkanContext.h"
#include "Common/Vulkan/VulkanImage.h"
#include "Common/Vulkan/VulkanMemory.h"
#include "GPU/ge_constants.h"
#include "GPU/GPUState.h"
#include "GPU/Vulkan/TextureCacheVulkan.h"
#include "GPU/Vulkan/FramebufferVulkan.h"
#include "GPU/Vulkan/FragmentShaderGeneratorVulkan.h"
#include "GPU/Vulkan/DepalettizeShaderVulkan.h"
#include "GPU/Vulkan/ShaderManagerVulkan.h"
#include "GPU/Vulkan/DrawEngineVulkan.h"
#include "GPU/Common/TextureDecoder.h"
#ifdef _M_SSE
#include <emmintrin.h>
#endif
#define TEXCACHE_MAX_TEXELS_SCALED (256*256) // Per frame
#define TEXCACHE_MIN_SLAB_SIZE (8 * 1024 * 1024)
#define TEXCACHE_MAX_SLAB_SIZE (32 * 1024 * 1024)
#define TEXCACHE_SLAB_PRESSURE 4
// Note: some drivers prefer B4G4R4A4_UNORM_PACK16 over R4G4B4A4_UNORM_PACK16.
#define VULKAN_4444_FORMAT VK_FORMAT_B4G4R4A4_UNORM_PACK16
#define VULKAN_1555_FORMAT VK_FORMAT_A1R5G5B5_UNORM_PACK16
#define VULKAN_565_FORMAT VK_FORMAT_B5G6R5_UNORM_PACK16
#define VULKAN_8888_FORMAT VK_FORMAT_R8G8B8A8_UNORM
static const VkComponentMapping VULKAN_4444_SWIZZLE = { VK_COMPONENT_SWIZZLE_A, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B };
static const VkComponentMapping VULKAN_1555_SWIZZLE = { VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_A };
static const VkComponentMapping VULKAN_565_SWIZZLE = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A };
static const VkComponentMapping VULKAN_8888_SWIZZLE = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A };
// 4xBRZ shader - Copyright (C) 2014-2016 DeSmuME team (GPL2+)
// Hyllian's xBR-vertex code and texel mapping
// Copyright (C) 2011/2016 Hyllian - sergiogdb@gmail.com
// TODO: Handles alpha badly for PSP.
const char *shader4xbrz = R"(
vec4 premultiply_alpha(vec4 c) { float a = clamp(c.a, 0.0, 1.0); return vec4(c.rgb * a, a); }
vec4 postdivide_alpha(vec4 c) { return c.a < 0.001? vec4(0.0,0.0,0.0,0.0) : vec4(c.rgb / c.a, c.a); }
#define BLEND_ALPHA 1
#define BLEND_NONE 0
#define BLEND_NORMAL 1
#define BLEND_DOMINANT 2
#define LUMINANCE_WEIGHT 1.0
#define EQUAL_COLOR_TOLERANCE 30.0/255.0
#define STEEP_DIRECTION_THRESHOLD 2.2
#define DOMINANT_DIRECTION_THRESHOLD 3.6
float reduce(vec4 color) {
return dot(color.rgb, vec3(65536.0, 256.0, 1.0));
}
float DistYCbCr(vec4 pixA, vec4 pixB) {
const vec3 w = vec3(0.2627, 0.6780, 0.0593);
const float scaleB = 0.5 / (1.0 - w.b);
const float scaleR = 0.5 / (1.0 - w.r);
vec4 diff = pixA - pixB;
float Y = dot(diff.rgb, w);
float Cb = scaleB * (diff.b - Y);
float Cr = scaleR * (diff.r - Y);
return sqrt( ((LUMINANCE_WEIGHT * Y) * (LUMINANCE_WEIGHT * Y)) + (Cb * Cb) + (Cr * Cr) + (diff.a * diff.a));
}
bool IsPixEqual(const vec4 pixA, const vec4 pixB) {
return (DistYCbCr(pixA, pixB) < EQUAL_COLOR_TOLERANCE);
}
bool IsBlendingNeeded(const ivec4 blend) {
ivec4 diff = blend - ivec4(BLEND_NONE);
return diff.x != 0 || diff.y != 0 || diff.z != 0 || diff.w != 0;
}
vec4 applyScalingf(uvec2 origxy, uvec2 xy) {
float dx = 1.0 / params.width;
float dy = 1.0 / params.height;
// A1 B1 C1
// A0 A B C C4
// D0 D E F F4
// G0 G H I I4
// G5 H5 I5
uvec4 t1 = uvec4(origxy.x - 1, origxy.x, origxy.x + 1, origxy.y - 2); // A1 B1 C1
uvec4 t2 = uvec4(origxy.x - 1, origxy.x, origxy.x + 1, origxy.y - 1); // A B C
uvec4 t3 = uvec4(origxy.x - 1, origxy.x, origxy.x + 1, origxy.y + 0); // D E F
uvec4 t4 = uvec4(origxy.x - 1, origxy.x, origxy.x + 1, origxy.y + 1); // G H I
uvec4 t5 = uvec4(origxy.x - 1, origxy.x, origxy.x + 1, origxy.y + 2); // G5 H5 I5
uvec4 t6 = uvec4(origxy.x - 2, origxy.y - 1, origxy.y, origxy.y + 1); // A0 D0 G0
uvec4 t7 = uvec4(origxy.x + 2, origxy.y - 1, origxy.y, origxy.y + 1); // C4 F4 I4
vec2 f = fract(vec2(float(xy.x) / float(params.scale), float(xy.y) / float(params.scale)));
//---------------------------------------
// Input Pixel Mapping: |21|22|23|
// 19|06|07|08|09
// 18|05|00|01|10
// 17|04|03|02|11
// |15|14|13|
vec4 src[25];
src[21] = premultiply_alpha(readColorf(t1.xw));
src[22] = premultiply_alpha(readColorf(t1.yw));
src[23] = premultiply_alpha(readColorf(t1.zw));
src[ 6] = premultiply_alpha(readColorf(t2.xw));
src[ 7] = premultiply_alpha(readColorf(t2.yw));
src[ 8] = premultiply_alpha(readColorf(t2.zw));
src[ 5] = premultiply_alpha(readColorf(t3.xw));
src[ 0] = premultiply_alpha(readColorf(t3.yw));
src[ 1] = premultiply_alpha(readColorf(t3.zw));
src[ 4] = premultiply_alpha(readColorf(t4.xw));
src[ 3] = premultiply_alpha(readColorf(t4.yw));
src[ 2] = premultiply_alpha(readColorf(t4.zw));
src[15] = premultiply_alpha(readColorf(t5.xw));
src[14] = premultiply_alpha(readColorf(t5.yw));
src[13] = premultiply_alpha(readColorf(t5.zw));
src[19] = premultiply_alpha(readColorf(t6.xy));
src[18] = premultiply_alpha(readColorf(t6.xz));
src[17] = premultiply_alpha(readColorf(t6.xw));
src[ 9] = premultiply_alpha(readColorf(t7.xy));
src[10] = premultiply_alpha(readColorf(t7.xz));
src[11] = premultiply_alpha(readColorf(t7.xw));
float v[9];
v[0] = reduce(src[0]);
v[1] = reduce(src[1]);
v[2] = reduce(src[2]);
v[3] = reduce(src[3]);
v[4] = reduce(src[4]);
v[5] = reduce(src[5]);
v[6] = reduce(src[6]);
v[7] = reduce(src[7]);
v[8] = reduce(src[8]);
ivec4 blendResult = ivec4(BLEND_NONE);
// Preprocess corners
// Pixel Tap Mapping: --|--|--|--|--
// --|--|07|08|--
// --|05|00|01|10
// --|04|03|02|11
// --|--|14|13|--
// Corner (1, 1)
if ( ((v[0] == v[1] && v[3] == v[2]) || (v[0] == v[3] && v[1] == v[2])) == false) {
float dist_03_01 = DistYCbCr(src[ 4], src[ 0]) + DistYCbCr(src[ 0], src[ 8]) + DistYCbCr(src[14], src[ 2]) + DistYCbCr(src[ 2], src[10]) + (4.0 * DistYCbCr(src[ 3], src[ 1]));
float dist_00_02 = DistYCbCr(src[ 5], src[ 3]) + DistYCbCr(src[ 3], src[13]) + DistYCbCr(src[ 7], src[ 1]) + DistYCbCr(src[ 1], src[11]) + (4.0 * DistYCbCr(src[ 0], src[ 2]));
bool dominantGradient = (DOMINANT_DIRECTION_THRESHOLD * dist_03_01) < dist_00_02;
blendResult[2] = ((dist_03_01 < dist_00_02) && (v[0] != v[1]) && (v[0] != v[3])) ? ((dominantGradient) ? BLEND_DOMINANT : BLEND_NORMAL) : BLEND_NONE;
}
// Pixel Tap Mapping: --|--|--|--|--
// --|06|07|--|--
// 18|05|00|01|--
// 17|04|03|02|--
// --|15|14|--|--
// Corner (0, 1)
if ( ((v[5] == v[0] && v[4] == v[3]) || (v[5] == v[4] && v[0] == v[3])) == false) {
float dist_04_00 = DistYCbCr(src[17], src[ 5]) + DistYCbCr(src[ 5], src[ 7]) + DistYCbCr(src[15], src[ 3]) + DistYCbCr(src[ 3], src[ 1]) + (4.0 * DistYCbCr(src[ 4], src[ 0]));
float dist_05_03 = DistYCbCr(src[18], src[ 4]) + DistYCbCr(src[ 4], src[14]) + DistYCbCr(src[ 6], src[ 0]) + DistYCbCr(src[ 0], src[ 2]) + (4.0 * DistYCbCr(src[ 5], src[ 3]));
bool dominantGradient = (DOMINANT_DIRECTION_THRESHOLD * dist_05_03) < dist_04_00;
blendResult[3] = ((dist_04_00 > dist_05_03) && (v[0] != v[5]) && (v[0] != v[3])) ? ((dominantGradient) ? BLEND_DOMINANT : BLEND_NORMAL) : BLEND_NONE;
}
// Pixel Tap Mapping: --|--|22|23|--
// --|06|07|08|09
// --|05|00|01|10
// --|--|03|02|--
// --|--|--|--|--
// Corner (1, 0)
if ( ((v[7] == v[8] && v[0] == v[1]) || (v[7] == v[0] && v[8] == v[1])) == false) {
float dist_00_08 = DistYCbCr(src[ 5], src[ 7]) + DistYCbCr(src[ 7], src[23]) + DistYCbCr(src[ 3], src[ 1]) + DistYCbCr(src[ 1], src[ 9]) + (4.0 * DistYCbCr(src[ 0], src[ 8]));
float dist_07_01 = DistYCbCr(src[ 6], src[ 0]) + DistYCbCr(src[ 0], src[ 2]) + DistYCbCr(src[22], src[ 8]) + DistYCbCr(src[ 8], src[10]) + (4.0 * DistYCbCr(src[ 7], src[ 1]));
bool dominantGradient = (DOMINANT_DIRECTION_THRESHOLD * dist_07_01) < dist_00_08;
blendResult[1] = ((dist_00_08 > dist_07_01) && (v[0] != v[7]) && (v[0] != v[1])) ? ((dominantGradient) ? BLEND_DOMINANT : BLEND_NORMAL) : BLEND_NONE;
}
// Pixel Tap Mapping: --|21|22|--|--
// 19|06|07|08|--
// 18|05|00|01|--
// --|04|03|--|--
// --|--|--|--|--
// Corner (0, 0)
if ( ((v[6] == v[7] && v[5] == v[0]) || (v[6] == v[5] && v[7] == v[0])) == false) {
float dist_05_07 = DistYCbCr(src[18], src[ 6]) + DistYCbCr(src[ 6], src[22]) + DistYCbCr(src[ 4], src[ 0]) + DistYCbCr(src[ 0], src[ 8]) + (4.0 * DistYCbCr(src[ 5], src[ 7]));
float dist_06_00 = DistYCbCr(src[19], src[ 5]) + DistYCbCr(src[ 5], src[ 3]) + DistYCbCr(src[21], src[ 7]) + DistYCbCr(src[ 7], src[ 1]) + (4.0 * DistYCbCr(src[ 6], src[ 0]));
bool dominantGradient = (DOMINANT_DIRECTION_THRESHOLD * dist_05_07) < dist_06_00;
blendResult[0] = ((dist_05_07 < dist_06_00) && (v[0] != v[5]) && (v[0] != v[7])) ? ((dominantGradient) ? BLEND_DOMINANT : BLEND_NORMAL) : BLEND_NONE;
}
vec4 dst[16];
dst[ 0] = src[0];
dst[ 1] = src[0];
dst[ 2] = src[0];
dst[ 3] = src[0];
dst[ 4] = src[0];
dst[ 5] = src[0];
dst[ 6] = src[0];
dst[ 7] = src[0];
dst[ 8] = src[0];
dst[ 9] = src[0];
dst[10] = src[0];
dst[11] = src[0];
dst[12] = src[0];
dst[13] = src[0];
dst[14] = src[0];
dst[15] = src[0];
// Scale pixel
if (IsBlendingNeeded(blendResult) == true) {
float dist_01_04 = DistYCbCr(src[1], src[4]);
float dist_03_08 = DistYCbCr(src[3], src[8]);
bool haveShallowLine = (STEEP_DIRECTION_THRESHOLD * dist_01_04 <= dist_03_08) && (v[0] != v[4]) && (v[5] != v[4]);
bool haveSteepLine = (STEEP_DIRECTION_THRESHOLD * dist_03_08 <= dist_01_04) && (v[0] != v[8]) && (v[7] != v[8]);
bool needBlend = (blendResult[2] != BLEND_NONE);
bool doLineBlend = ( blendResult[2] >= BLEND_DOMINANT ||
((blendResult[1] != BLEND_NONE && !IsPixEqual(src[0], src[4])) ||
(blendResult[3] != BLEND_NONE && !IsPixEqual(src[0], src[8])) ||
(IsPixEqual(src[4], src[3]) && IsPixEqual(src[3], src[2]) && IsPixEqual(src[2], src[1]) && IsPixEqual(src[1], src[8]) && IsPixEqual(src[0], src[2]) == false) ) == false );
vec4 blendPix = ( DistYCbCr(src[0], src[1]) <= DistYCbCr(src[0], src[3]) ) ? src[1] : src[3];
dst[ 2] = mix(dst[ 2], blendPix, (needBlend && doLineBlend) ? ((haveShallowLine) ? ((haveSteepLine) ? 1.0/3.0 : 0.25) : ((haveSteepLine) ? 0.25 : 0.00)) : 0.00);
dst[ 9] = mix(dst[ 9], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.25 : 0.00);
dst[10] = mix(dst[10], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.75 : 0.00);
dst[11] = mix(dst[11], blendPix, (needBlend) ? ((doLineBlend) ? ((haveSteepLine) ? 1.00 : ((haveShallowLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[12] = mix(dst[12], blendPix, (needBlend) ? ((doLineBlend) ? 1.00 : 0.6848532563) : 0.00);
dst[13] = mix(dst[13], blendPix, (needBlend) ? ((doLineBlend) ? ((haveShallowLine) ? 1.00 : ((haveSteepLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[14] = mix(dst[14], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.75 : 0.00);
dst[15] = mix(dst[15], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.25 : 0.00);
dist_01_04 = DistYCbCr(src[7], src[2]);
dist_03_08 = DistYCbCr(src[1], src[6]);
haveShallowLine = (STEEP_DIRECTION_THRESHOLD * dist_01_04 <= dist_03_08) && (v[0] != v[2]) && (v[3] != v[2]);
haveSteepLine = (STEEP_DIRECTION_THRESHOLD * dist_03_08 <= dist_01_04) && (v[0] != v[6]) && (v[5] != v[6]);
needBlend = (blendResult[1] != BLEND_NONE);
doLineBlend = ( blendResult[1] >= BLEND_DOMINANT ||
!((blendResult[0] != BLEND_NONE && !IsPixEqual(src[0], src[2])) ||
(blendResult[2] != BLEND_NONE && !IsPixEqual(src[0], src[6])) ||
(IsPixEqual(src[2], src[1]) && IsPixEqual(src[1], src[8]) && IsPixEqual(src[8], src[7]) && IsPixEqual(src[7], src[6]) && !IsPixEqual(src[0], src[8])) ) );
blendPix = ( DistYCbCr(src[0], src[7]) <= DistYCbCr(src[0], src[1]) ) ? src[7] : src[1];
dst[ 1] = mix(dst[ 1], blendPix, (needBlend && doLineBlend) ? ((haveShallowLine) ? ((haveSteepLine) ? 1.0/3.0 : 0.25) : ((haveSteepLine) ? 0.25 : 0.00)) : 0.00);
dst[ 6] = mix(dst[ 6], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.25 : 0.00);
dst[ 7] = mix(dst[ 7], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.75 : 0.00);
dst[ 8] = mix(dst[ 8], blendPix, (needBlend) ? ((doLineBlend) ? ((haveSteepLine) ? 1.00 : ((haveShallowLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[ 9] = mix(dst[ 9], blendPix, (needBlend) ? ((doLineBlend) ? 1.00 : 0.6848532563) : 0.00);
dst[10] = mix(dst[10], blendPix, (needBlend) ? ((doLineBlend) ? ((haveShallowLine) ? 1.00 : ((haveSteepLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[11] = mix(dst[11], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.75 : 0.00);
dst[12] = mix(dst[12], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.25 : 0.00);
dist_01_04 = DistYCbCr(src[5], src[8]);
dist_03_08 = DistYCbCr(src[7], src[4]);
haveShallowLine = (STEEP_DIRECTION_THRESHOLD * dist_01_04 <= dist_03_08) && (v[0] != v[8]) && (v[1] != v[8]);
haveSteepLine = (STEEP_DIRECTION_THRESHOLD * dist_03_08 <= dist_01_04) && (v[0] != v[4]) && (v[3] != v[4]);
needBlend = (blendResult[0] != BLEND_NONE);
doLineBlend = ( blendResult[0] >= BLEND_DOMINANT ||
!((blendResult[3] != BLEND_NONE && !IsPixEqual(src[0], src[8])) ||
(blendResult[1] != BLEND_NONE && !IsPixEqual(src[0], src[4])) ||
(IsPixEqual(src[8], src[7]) && IsPixEqual(src[7], src[6]) && IsPixEqual(src[6], src[5]) && IsPixEqual(src[5], src[4]) && !IsPixEqual(src[0], src[6])) ) );
blendPix = ( DistYCbCr(src[0], src[5]) <= DistYCbCr(src[0], src[7]) ) ? src[5] : src[7];
dst[ 0] = mix(dst[ 0], blendPix, (needBlend && doLineBlend) ? ((haveShallowLine) ? ((haveSteepLine) ? 1.0/3.0 : 0.25) : ((haveSteepLine) ? 0.25 : 0.00)) : 0.00);
dst[15] = mix(dst[15], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.25 : 0.00);
dst[ 4] = mix(dst[ 4], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.75 : 0.00);
dst[ 5] = mix(dst[ 5], blendPix, (needBlend) ? ((doLineBlend) ? ((haveSteepLine) ? 1.00 : ((haveShallowLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[ 6] = mix(dst[ 6], blendPix, (needBlend) ? ((doLineBlend) ? 1.00 : 0.6848532563) : 0.00);
dst[ 7] = mix(dst[ 7], blendPix, (needBlend) ? ((doLineBlend) ? ((haveShallowLine) ? 1.00 : ((haveSteepLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[ 8] = mix(dst[ 8], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.75 : 0.00);
dst[ 9] = mix(dst[ 9], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.25 : 0.00);
dist_01_04 = DistYCbCr(src[3], src[6]);
dist_03_08 = DistYCbCr(src[5], src[2]);
haveShallowLine = (STEEP_DIRECTION_THRESHOLD * dist_01_04 <= dist_03_08) && (v[0] != v[6]) && (v[7] != v[6]);
haveSteepLine = (STEEP_DIRECTION_THRESHOLD * dist_03_08 <= dist_01_04) && (v[0] != v[2]) && (v[1] != v[2]);
needBlend = (blendResult[3] != BLEND_NONE);
doLineBlend = ( blendResult[3] >= BLEND_DOMINANT ||
!((blendResult[2] != BLEND_NONE && !IsPixEqual(src[0], src[6])) ||
(blendResult[0] != BLEND_NONE && !IsPixEqual(src[0], src[2])) ||
(IsPixEqual(src[6], src[5]) && IsPixEqual(src[5], src[4]) && IsPixEqual(src[4], src[3]) && IsPixEqual(src[3], src[2]) && !IsPixEqual(src[0], src[4])) ) );
blendPix = ( DistYCbCr(src[0], src[3]) <= DistYCbCr(src[0], src[5]) ) ? src[3] : src[5];
dst[ 3] = mix(dst[ 3], blendPix, (needBlend && doLineBlend) ? ((haveShallowLine) ? ((haveSteepLine) ? 1.0/3.0 : 0.25) : ((haveSteepLine) ? 0.25 : 0.00)) : 0.00);
dst[12] = mix(dst[12], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.25 : 0.00);
dst[13] = mix(dst[13], blendPix, (needBlend && doLineBlend && haveSteepLine) ? 0.75 : 0.00);
dst[14] = mix(dst[14], blendPix, (needBlend) ? ((doLineBlend) ? ((haveSteepLine) ? 1.00 : ((haveShallowLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[15] = mix(dst[15], blendPix, (needBlend) ? ((doLineBlend) ? 1.00 : 0.6848532563) : 0.00);
dst[ 4] = mix(dst[ 4], blendPix, (needBlend) ? ((doLineBlend) ? ((haveShallowLine) ? 1.00 : ((haveSteepLine) ? 0.75 : 0.50)) : 0.08677704501) : 0.00);
dst[ 5] = mix(dst[ 5], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.75 : 0.00);
dst[ 6] = mix(dst[ 6], blendPix, (needBlend && doLineBlend && haveShallowLine) ? 0.25 : 0.00);
}
// select output pixel
vec4 res = mix(mix(mix(mix(dst[ 6], dst[ 7], step(0.25, f.x)),
mix(dst[ 8], dst[ 9], step(0.75, f.x)),
step(0.50, f.x)),
mix(mix(dst[ 5], dst[ 0], step(0.25, f.x)),
mix(dst[ 1], dst[10], step(0.75, f.x)),
step(0.50, f.x)),
step(0.25, f.y)),
mix(mix(mix(dst[ 4], dst[ 3], step(0.25, f.x)),
mix(dst[ 2], dst[11], step(0.75, f.x)),
step(0.50, f.x)),
mix(mix(dst[15], dst[14], step(0.25, f.x)),
mix(dst[13], dst[12], step(0.75, f.x)),
step(0.50, f.x)),
step(0.75, f.y)),
step(0.50, f.y));
return postdivide_alpha(res);
}
uint applyScalingu(uvec2 origxy, uvec2 xy) {
return packUnorm4x8(applyScalingf(origxy, xy));
}
)";
const char *copyShader = R"(
#version 450
#extension GL_ARB_separate_shader_objects : enable
// No idea what's optimal here...
#define WORKGROUP_SIZE 16
layout (local_size_x = WORKGROUP_SIZE, local_size_y = WORKGROUP_SIZE, local_size_z = 1) in;
layout(std430, binding = 1) buffer Buf1 {
uint data[];
} buf1;
layout(std430, binding = 2) buffer Buf2 {
uint data[];
} buf2;
layout(push_constant) uniform Params {
int width;
int height;
int scale;
int fmt;
} params;
uint readColoru(uvec2 p) {
// Note that if the pixels are packed, we can do multiple stores
// and only launch this compute shader for every N pixels,
// by slicing the width in half and multiplying x by 2, for example.
if (params.fmt == 0) {
return buf1.data[p.y * params.width + p.x];
} else {
uint offset = p.y * params.width + p.x;
uint data = buf1.data[offset / 2];
if ((offset & 1) != 0) {
data = data >> 16;
}
if (params.fmt == 6) {
uint r = ((data << 3) & 0xF8) | ((data >> 2) & 0x07);
uint g = ((data >> 3) & 0xFC) | ((data >> 9) & 0x03);
uint b = ((data >> 8) & 0xF8) | ((data >> 13) & 0x07);
return 0xFF000000 | (b << 16) | (g << 8) | r;
} else if (params.fmt == 5) {
uint r = ((data << 3) & 0xF8) | ((data >> 2) & 0x07);
uint g = ((data >> 2) & 0xF8) | ((data >> 7) & 0x07);
uint b = ((data >> 7) & 0xF8) | ((data >> 12) & 0x07);
uint a = ((data >> 15) & 0x01) == 0 ? 0x00 : 0xFF;
return (a << 24) | (b << 16) | (g << 8) | r;
} else if (params.fmt == 4) {
uint r = (data & 0x0F) | ((data << 4) & 0x0F);
uint g = (data & 0xF0) | ((data >> 4) & 0x0F);
uint b = ((data >> 8) & 0x0F) | ((data >> 4) & 0xF0);
uint a = ((data >> 12) & 0x0F) | ((data >> 8) & 0xF0);
return (a << 24) | (b << 16) | (g << 8) | r;
}
}
}
vec4 readColorf(uvec2 p) {
return unpackUnorm4x8(readColoru(p));
}
%s
void main() {
uvec2 xy = gl_GlobalInvocationID.xy;
// Kill off any out-of-image threads to avoid stray writes.
// Should only happen on the tiniest mipmaps as PSP textures are power-of-2,
// and we use a 16x16 workgroup size.
if (xy.x >= params.width || xy.y >= params.height)
return;
uvec2 origxy = xy / params.scale;
if (params.scale == 1) {
buf2.data[xy.y * params.width + xy.x] = readColoru(origxy);
} else {
buf2.data[xy.y * params.width + xy.x] = applyScalingu(origxy, xy);
}
}
)";
const char *uploadShader = R"(
#version 450
#extension GL_ARB_separate_shader_objects : enable
// No idea what's optimal here...
#define WORKGROUP_SIZE 16
layout (local_size_x = WORKGROUP_SIZE, local_size_y = WORKGROUP_SIZE, local_size_z = 1) in;
uniform layout(binding = 0, rgba8) writeonly image2D img;
layout(std430, binding = 1) buffer Buf {
uint data[];
} buf;
layout(push_constant) uniform Params {
int width;
int height;
int scale;
int fmt;
} params;
uint readColoru(uvec2 p) {
// Note that if the pixels are packed, we can do multiple stores
// and only launch this compute shader for every N pixels,
// by slicing the width in half and multiplying x by 2, for example.
if (params.fmt == 0) {
return buf.data[p.y * params.width + p.x];
} else {
uint offset = p.y * params.width + p.x;
uint data = buf.data[offset / 2];
if ((offset & 1) != 0) {
data = data >> 16;
}
if (params.fmt == 6) {
uint r = ((data << 3) & 0xF8) | ((data >> 2) & 0x07);
uint g = ((data >> 3) & 0xFC) | ((data >> 9) & 0x03);
uint b = ((data >> 8) & 0xF8) | ((data >> 13) & 0x07);
return 0xFF000000 | (b << 16) | (g << 8) | r;
} else if (params.fmt == 5) {
uint r = ((data << 3) & 0xF8) | ((data >> 2) & 0x07);
uint g = ((data >> 2) & 0xF8) | ((data >> 7) & 0x07);
uint b = ((data >> 7) & 0xF8) | ((data >> 12) & 0x07);
uint a = ((data >> 15) & 0x01) == 0 ? 0x00 : 0xFF;
return (a << 24) | (b << 16) | (g << 8) | r;
} else if (params.fmt == 4) {
uint r = (data & 0x0F) | ((data << 4) & 0x0F);
uint g = (data & 0xF0) | ((data >> 4) & 0x0F);
uint b = ((data >> 8) & 0x0F) | ((data >> 4) & 0xF0);
uint a = ((data >> 12) & 0x0F) | ((data >> 8) & 0xF0);
return (a << 24) | (b << 16) | (g << 8) | r;
}
}
}
vec4 readColorf(uvec2 p) {
// Unpack the color (we could look it up in a CLUT here if we wanted...)
// It's a bit silly that we need to unpack to float and then have imageStore repack,
// but the alternative is to store to a buffer, and then launch a vkCmdCopyBufferToImage instead.
return unpackUnorm4x8(readColoru(p));
}
%s
void main() {
uvec2 xy = gl_GlobalInvocationID.xy;
// Kill off any out-of-image threads to avoid stray writes.
// Should only happen on the tiniest mipmaps as PSP textures are power-of-2,
// and we use a 16x16 workgroup size.
if (xy.x >= params.width || xy.y >= params.height)
return;
uvec2 origxy = xy / params.scale;
if (params.scale == 1) {
imageStore(img, ivec2(xy.x, xy.y), readColorf(origxy));
} else {
imageStore(img, ivec2(xy.x, xy.y), applyScalingf(origxy, xy));
}
}
)";
SamplerCache::~SamplerCache() {
DeviceLost();
}
VkSampler SamplerCache::GetOrCreateSampler(const SamplerCacheKey &key) {
VkSampler sampler = cache_.Get(key);
if (sampler != VK_NULL_HANDLE)
return sampler;
VkSamplerCreateInfo samp = { VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO };
samp.addressModeU = key.sClamp ? VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE : VK_SAMPLER_ADDRESS_MODE_REPEAT;
samp.addressModeV = key.tClamp ? VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE : VK_SAMPLER_ADDRESS_MODE_REPEAT;
samp.addressModeW = samp.addressModeU; // irrelevant, but Mali recommends that all clamp modes are the same if possible.
samp.compareOp = VK_COMPARE_OP_ALWAYS;
samp.flags = 0;
samp.magFilter = key.magFilt ? VK_FILTER_LINEAR : VK_FILTER_NEAREST;
samp.minFilter = key.minFilt ? VK_FILTER_LINEAR : VK_FILTER_NEAREST;
samp.mipmapMode = key.mipFilt ? VK_SAMPLER_MIPMAP_MODE_LINEAR : VK_SAMPLER_MIPMAP_MODE_NEAREST;
if (key.aniso) {
// Docs say the min of this value and the supported max are used.
samp.maxAnisotropy = 1 << g_Config.iAnisotropyLevel;
samp.anisotropyEnable = true;
} else {
samp.maxAnisotropy = 1.0f;
samp.anisotropyEnable = false;
}
samp.maxLod = (float)(int32_t)key.maxLevel * (1.0f / 256.0f);
samp.minLod = (float)(int32_t)key.minLevel * (1.0f / 256.0f);
samp.mipLodBias = (float)(int32_t)key.lodBias * (1.0f / 256.0f);
VkResult res = vkCreateSampler(vulkan_->GetDevice(), &samp, nullptr, &sampler);
assert(res == VK_SUCCESS);
cache_.Insert(key, sampler);
return sampler;
}
std::string SamplerCache::DebugGetSamplerString(std::string id, DebugShaderStringType stringType) {
SamplerCacheKey key;
key.FromString(id);
return StringFromFormat("%s/%s mag:%s min:%s mip:%s maxLod:%f minLod:%f bias:%f",
key.sClamp ? "Clamp" : "Wrap",
key.tClamp ? "Clamp" : "Wrap",
key.magFilt ? "Linear" : "Nearest",
key.minFilt ? "Linear" : "Nearest",
key.mipFilt ? "Linear" : "Nearest",
key.maxLevel / 256.0f,
key.minLevel / 256.0f,
key.lodBias / 256.0f);
}
void SamplerCache::DeviceLost() {
cache_.Iterate([&](const SamplerCacheKey &key, VkSampler sampler) {
vulkan_->Delete().QueueDeleteSampler(sampler);
});
cache_.Clear();
}
void SamplerCache::DeviceRestore(VulkanContext *vulkan) {
vulkan_ = vulkan;
}
std::vector<std::string> SamplerCache::DebugGetSamplerIDs() const {
std::vector<std::string> ids;
cache_.Iterate([&](const SamplerCacheKey &id, VkSampler sampler) {
std::string idstr;
id.ToString(&idstr);
ids.push_back(idstr);
});
return ids;
}
TextureCacheVulkan::TextureCacheVulkan(Draw::DrawContext *draw, VulkanContext *vulkan)
: TextureCacheCommon(draw),
vulkan_(vulkan),
samplerCache_(vulkan),
computeShaderManager_(vulkan) {
timesInvalidatedAllThisFrame_ = 0;
DeviceRestore(vulkan, draw);
SetupTextureDecoder();
}
TextureCacheVulkan::~TextureCacheVulkan() {
DeviceLost();
}
void TextureCacheVulkan::SetFramebufferManager(FramebufferManagerVulkan *fbManager) {
framebufferManagerVulkan_ = fbManager;
framebufferManager_ = fbManager;
}
void TextureCacheVulkan::SetVulkan2D(Vulkan2D *vk2d) {
vulkan2D_ = vk2d;
depalShaderCache_->SetVulkan2D(vk2d);
}
void TextureCacheVulkan::DeviceLost() {
Clear(true);
if (allocator_) {
allocator_->Destroy();
// We have to delete on queue, so this can free its queued deletions.
vulkan_->Delete().QueueCallback([](void *ptr) {
auto allocator = static_cast<VulkanDeviceAllocator *>(ptr);
delete allocator;
}, allocator_);
allocator_ = nullptr;
}
samplerCache_.DeviceLost();
if (samplerNearest_)
vulkan_->Delete().QueueDeleteSampler(samplerNearest_);
if (uploadCS_ != VK_NULL_HANDLE)
vulkan_->Delete().QueueDeleteShaderModule(uploadCS_);
if (copyCS_ != VK_NULL_HANDLE)
vulkan_->Delete().QueueDeleteShaderModule(copyCS_);
computeShaderManager_.DeviceLost();
nextTexture_ = nullptr;
}
void TextureCacheVulkan::DeviceRestore(VulkanContext *vulkan, Draw::DrawContext *draw) {
vulkan_ = vulkan;
draw_ = draw;
assert(!allocator_);
allocator_ = new VulkanDeviceAllocator(vulkan_, TEXCACHE_MIN_SLAB_SIZE, TEXCACHE_MAX_SLAB_SIZE);
samplerCache_.DeviceRestore(vulkan);
VkSamplerCreateInfo samp{ VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO };
samp.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samp.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samp.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samp.magFilter = VK_FILTER_NEAREST;
samp.minFilter = VK_FILTER_NEAREST;
samp.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
vkCreateSampler(vulkan_->GetDevice(), &samp, nullptr, &samplerNearest_);
std::string error;
std::string fullUploadShader = StringFromFormat(uploadShader, shader4xbrz);
std::string fullCopyShader = StringFromFormat(copyShader, shader4xbrz);
if (g_Config.bTexHardwareScaling) {
uploadCS_ = CompileShaderModule(vulkan_, VK_SHADER_STAGE_COMPUTE_BIT, fullUploadShader.c_str(), &error);
_dbg_assert_msg_(G3D, uploadCS_ != VK_NULL_HANDLE, "failed to compile upload shader");
copyCS_ = CompileShaderModule(vulkan_, VK_SHADER_STAGE_COMPUTE_BIT, fullCopyShader.c_str(), &error);
_dbg_assert_msg_(G3D, copyCS_!= VK_NULL_HANDLE, "failed to compile copy shader");
}
computeShaderManager_.DeviceRestore(vulkan);
}
void TextureCacheVulkan::ReleaseTexture(TexCacheEntry *entry, bool delete_them) {
DEBUG_LOG(G3D, "Deleting texture %p", entry->vkTex);
delete entry->vkTex;
entry->vkTex = nullptr;
}
VkFormat getClutDestFormatVulkan(GEPaletteFormat format) {
switch (format) {
case GE_CMODE_16BIT_ABGR4444:
return VULKAN_4444_FORMAT;
case GE_CMODE_16BIT_ABGR5551:
return VULKAN_1555_FORMAT;
case GE_CMODE_16BIT_BGR5650:
return VULKAN_565_FORMAT;
case GE_CMODE_32BIT_ABGR8888:
return VULKAN_8888_FORMAT;
}
return VK_FORMAT_UNDEFINED;
}
static const VkFilter MagFiltVK[2] = {
VK_FILTER_NEAREST,
VK_FILTER_LINEAR
};
void TextureCacheVulkan::SetFramebufferSamplingParams(u16 bufferWidth, u16 bufferHeight, SamplerCacheKey &key) {
int minFilt;
int magFilt;
bool sClamp;
bool tClamp;
float lodBias;
GETexLevelMode mode;
GetSamplingParams(minFilt, magFilt, sClamp, tClamp, lodBias, 0, 0, mode);
key.minFilt = minFilt & 1;
key.mipFilt = 0;
key.magFilt = magFilt & 1;
key.sClamp = sClamp;
key.tClamp = tClamp;
// Often the framebuffer will not match the texture size. We'll wrap/clamp in the shader in that case.
// This happens whether we have OES_texture_npot or not.
int w = gstate.getTextureWidth(0);
int h = gstate.getTextureHeight(0);
if (w != bufferWidth || h != bufferHeight) {
key.sClamp = true;
key.tClamp = true;
}
}
void TextureCacheVulkan::StartFrame() {
InvalidateLastTexture();
depalShaderCache_->Decimate();
timesInvalidatedAllThisFrame_ = 0;
texelsScaledThisFrame_ = 0;
if (clearCacheNextFrame_) {
Clear(true);
clearCacheNextFrame_ = false;
} else {
int slabPressureLimit = TEXCACHE_SLAB_PRESSURE;
if (g_Config.iTexScalingLevel > 1) {
// Since textures are 2D maybe we should square this, but might get too non-aggressive.
slabPressureLimit *= g_Config.iTexScalingLevel;
}
Decimate(allocator_->GetSlabCount() > slabPressureLimit);
}
allocator_->Begin();
computeShaderManager_.BeginFrame();
}
void TextureCacheVulkan::EndFrame() {
allocator_->End();
computeShaderManager_.EndFrame();
if (texelsScaledThisFrame_) {
// INFO_LOG(G3D, "Scaled %i texels", texelsScaledThisFrame_);
}
}
void TextureCacheVulkan::UpdateCurrentClut(GEPaletteFormat clutFormat, u32 clutBase, bool clutIndexIsSimple) {
const u32 clutBaseBytes = clutFormat == GE_CMODE_32BIT_ABGR8888 ? (clutBase * sizeof(u32)) : (clutBase * sizeof(u16));
// Technically, these extra bytes weren't loaded, but hopefully it was loaded earlier.
// If not, we're going to hash random data, which hopefully doesn't cause a performance issue.
//
// TODO: Actually, this seems like a hack. The game can upload part of a CLUT and reference other data.
// clutTotalBytes_ is the last amount uploaded. We should hash clutMaxBytes_, but this will often hash
// unrelated old entries for small palettes.
// Adding clutBaseBytes may just be mitigating this for some usage patterns.
const u32 clutExtendedBytes = std::min(clutTotalBytes_ + clutBaseBytes, clutMaxBytes_);
clutHash_ = DoReliableHash32((const char *)clutBufRaw_, clutExtendedBytes, 0xC0108888);
clutBuf_ = clutBufRaw_;
// Special optimization: fonts typically draw clut4 with just alpha values in a single color.
clutAlphaLinear_ = false;
clutAlphaLinearColor_ = 0;
if (clutFormat == GE_CMODE_16BIT_ABGR4444 && clutIndexIsSimple) {
const u16_le *clut = GetCurrentClut<u16_le>();
clutAlphaLinear_ = true;
clutAlphaLinearColor_ = clut[15] & 0x0FFF;
for (int i = 0; i < 16; ++i) {
u16 step = clutAlphaLinearColor_ | (i << 12);
if (clut[i] != step) {
clutAlphaLinear_ = false;
break;
}
}
}
clutLastFormat_ = gstate.clutformat;
}
void TextureCacheVulkan::BindTexture(TexCacheEntry *entry) {
if (!entry || !entry->vkTex) {
imageView_ = VK_NULL_HANDLE;
curSampler_ = VK_NULL_HANDLE;
return;
}
entry->vkTex->Touch();
imageView_ = entry->vkTex->GetImageView();
SamplerCacheKey key{};
UpdateSamplingParams(*entry, key);
curSampler_ = samplerCache_.GetOrCreateSampler(key);
drawEngine_->SetDepalTexture(VK_NULL_HANDLE);
gstate_c.SetUseShaderDepal(false);
}
void TextureCacheVulkan::Unbind() {
imageView_ = VK_NULL_HANDLE;
curSampler_ = VK_NULL_HANDLE;
InvalidateLastTexture();
}
void TextureCacheVulkan::ApplyTextureFramebuffer(TexCacheEntry *entry, VirtualFramebuffer *framebuffer) {
SamplerCacheKey samplerKey{};
SetFramebufferSamplingParams(framebuffer->bufferWidth, framebuffer->bufferHeight, samplerKey);
DepalShaderVulkan *depalShader = nullptr;
uint32_t clutMode = gstate.clutformat & 0xFFFFFF;
bool useShaderDepal = framebufferManager_->GetCurrentRenderVFB() != framebuffer;
if ((entry->status & TexCacheEntry::STATUS_DEPALETTIZE) && !g_Config.bDisableSlowFramebufEffects) {
if (useShaderDepal) {
depalShaderCache_->SetPushBuffer(drawEngine_->GetPushBufferForTextureData());
const GEPaletteFormat clutFormat = gstate.getClutPaletteFormat();
VulkanTexture *clutTexture = depalShaderCache_->GetClutTexture(clutFormat, clutHash_, clutBuf_);
drawEngine_->SetDepalTexture(clutTexture ? clutTexture->GetImageView() : VK_NULL_HANDLE);
// Only point filtering enabled.
samplerKey.magFilt = false;
samplerKey.minFilt = false;
samplerKey.mipFilt = false;
// Make sure to update the uniforms, and also texture - needs a recheck.
gstate_c.Dirty(DIRTY_DEPAL);
gstate_c.SetUseShaderDepal(true);
gstate_c.depalFramebufferFormat = framebuffer->drawnFormat;
const u32 bytesPerColor = clutFormat == GE_CMODE_32BIT_ABGR8888 ? sizeof(u32) : sizeof(u16);
const u32 clutTotalColors = clutMaxBytes_ / bytesPerColor;
TexCacheEntry::TexStatus alphaStatus = CheckAlpha(clutBuf_, getClutDestFormatVulkan(clutFormat), clutTotalColors, clutTotalColors, 1);
gstate_c.SetTextureFullAlpha(alphaStatus == TexCacheEntry::STATUS_ALPHA_FULL);
curSampler_ = samplerCache_.GetOrCreateSampler(samplerKey);
InvalidateLastTexture(entry);
imageView_ = framebufferManagerVulkan_->BindFramebufferAsColorTexture(0, framebuffer, BINDFBCOLOR_MAY_COPY_WITH_UV | BINDFBCOLOR_APPLY_TEX_OFFSET);
return;
} else {
depalShader = depalShaderCache_->GetDepalettizeShader(clutMode, framebuffer->drawnFormat);
drawEngine_->SetDepalTexture(VK_NULL_HANDLE);
gstate_c.SetUseShaderDepal(false);
}
}
if (depalShader) {
depalShaderCache_->SetPushBuffer(drawEngine_->GetPushBufferForTextureData());
const GEPaletteFormat clutFormat = gstate.getClutPaletteFormat();
VulkanTexture *clutTexture = depalShaderCache_->GetClutTexture(clutFormat, clutHash_, clutBuf_);
Draw::Framebuffer *depalFBO = framebufferManager_->GetTempFBO(TempFBO::DEPAL, framebuffer->renderWidth, framebuffer->renderHeight, Draw::FBO_8888);
draw_->BindFramebufferAsRenderTarget(depalFBO, { Draw::RPAction::DONT_CARE, Draw::RPAction::DONT_CARE, Draw::RPAction::DONT_CARE });
Vulkan2D::Vertex verts[4] = {
{ -1, -1, 0.0f, 0, 0 },
{ 1, -1, 0.0f, 1, 0 },
{ -1, 1, 0.0f, 0, 1 },
{ 1, 1, 0.0f, 1, 1 },
};
// If min is not < max, then we don't have values (wasn't set during decode.)
if (gstate_c.vertBounds.minV < gstate_c.vertBounds.maxV) {
const float invWidth = 1.0f / (float)framebuffer->bufferWidth;
const float invHeight = 1.0f / (float)framebuffer->bufferHeight;
// Inverse of half = double.
const float invHalfWidth = invWidth * 2.0f;
const float invHalfHeight = invHeight * 2.0f;
const int u1 = gstate_c.vertBounds.minU + gstate_c.curTextureXOffset;
const int v1 = gstate_c.vertBounds.minV + gstate_c.curTextureYOffset;
const int u2 = gstate_c.vertBounds.maxU + gstate_c.curTextureXOffset;
const int v2 = gstate_c.vertBounds.maxV + gstate_c.curTextureYOffset;
const float left = u1 * invHalfWidth - 1.0f;
const float right = u2 * invHalfWidth - 1.0f;
const float top = v1 * invHalfHeight - 1.0f;
const float bottom = v2 * invHalfHeight - 1.0f;
// Points are: BL, BR, TR, TL.
verts[0].x = left;
verts[0].y = bottom;
verts[1].x = right;
verts[1].y = bottom;
verts[2].x = left;
verts[2].y = top;
verts[3].x = right;
verts[3].y = top;
// And also the UVs, same order.
const float uvleft = u1 * invWidth;
const float uvright = u2 * invWidth;
const float uvtop = v1 * invHeight;
const float uvbottom = v2 * invHeight;
verts[0].u = uvleft;
verts[0].v = uvbottom;
verts[1].u = uvright;
verts[1].v = uvbottom;
verts[2].u = uvleft;
verts[2].v = uvtop;
verts[3].u = uvright;
verts[3].v = uvtop;
// We need to reapply the texture next time since we cropped UV.
gstate_c.Dirty(DIRTY_TEXTURE_PARAMS);
}
VkBuffer pushed;
uint32_t offset = push_->PushAligned(verts, sizeof(verts), 4, &pushed);
draw_->BindFramebufferAsTexture(framebuffer->fbo, 0, Draw::FB_COLOR_BIT, 0);
VkImageView fbo = (VkImageView)draw_->GetNativeObject(Draw::NativeObject::BOUND_TEXTURE0_IMAGEVIEW);
VkDescriptorSet descSet = vulkan2D_->GetDescriptorSet(fbo, samplerNearest_, clutTexture->GetImageView(), samplerNearest_);
VulkanRenderManager *renderManager = (VulkanRenderManager *)draw_->GetNativeObject(Draw::NativeObject::RENDER_MANAGER);
renderManager->BindPipeline(depalShader->pipeline);
renderManager->SetScissor(VkRect2D{ {0, 0}, { framebuffer->renderWidth, framebuffer->renderHeight} });
renderManager->SetViewport(VkViewport{ 0.f, 0.f, (float)framebuffer->renderWidth, (float)framebuffer->renderHeight, 0.f, 1.f });
renderManager->Draw(vulkan2D_->GetPipelineLayout(), descSet, 0, nullptr, pushed, offset, 4);
shaderManagerVulkan_->DirtyLastShader();
const u32 bytesPerColor = clutFormat == GE_CMODE_32BIT_ABGR8888 ? sizeof(u32) : sizeof(u16);
const u32 clutTotalColors = clutMaxBytes_ / bytesPerColor;
TexCacheEntry::TexStatus alphaStatus = CheckAlpha(clutBuf_, getClutDestFormatVulkan(clutFormat), clutTotalColors, clutTotalColors, 1);
gstate_c.SetTextureFullAlpha(alphaStatus == TexCacheEntry::STATUS_ALPHA_FULL);
framebufferManager_->RebindFramebuffer();
draw_->BindFramebufferAsTexture(depalFBO, 0, Draw::FB_COLOR_BIT, 0);
imageView_ = (VkImageView)draw_->GetNativeObject(Draw::NativeObject::BOUND_TEXTURE0_IMAGEVIEW);
// Need to rebind the pipeline since we switched it.
drawEngine_->DirtyPipeline();
// Since we may have switched render targets, we need to re-set depth/stencil etc states.
gstate_c.Dirty(DIRTY_VIEWPORTSCISSOR_STATE | DIRTY_DEPTHSTENCIL_STATE | DIRTY_BLEND_STATE | DIRTY_RASTER_STATE);
} else {
entry->status &= ~TexCacheEntry::STATUS_DEPALETTIZE;
framebufferManager_->RebindFramebuffer(); // TODO: This line should usually not be needed.
imageView_ = framebufferManagerVulkan_->BindFramebufferAsColorTexture(0, framebuffer, BINDFBCOLOR_MAY_COPY_WITH_UV | BINDFBCOLOR_APPLY_TEX_OFFSET);
drawEngine_->SetDepalTexture(VK_NULL_HANDLE);
gstate_c.SetUseShaderDepal(false);
gstate_c.SetTextureFullAlpha(gstate.getTextureFormat() == GE_TFMT_5650);
}
curSampler_ = samplerCache_.GetOrCreateSampler(samplerKey);
InvalidateLastTexture(entry);
}
ReplacedTextureFormat FromVulkanFormat(VkFormat fmt) {
switch (fmt) {
case VULKAN_565_FORMAT: return ReplacedTextureFormat::F_5650;
case VULKAN_1555_FORMAT: return ReplacedTextureFormat::F_5551;
case VULKAN_4444_FORMAT: return ReplacedTextureFormat::F_4444;
case VULKAN_8888_FORMAT: default: return ReplacedTextureFormat::F_8888;
}
}
VkFormat ToVulkanFormat(ReplacedTextureFormat fmt) {
switch (fmt) {
case ReplacedTextureFormat::F_5650: return VULKAN_565_FORMAT;
case ReplacedTextureFormat::F_5551: return VULKAN_1555_FORMAT;
case ReplacedTextureFormat::F_4444: return VULKAN_4444_FORMAT;
case ReplacedTextureFormat::F_8888: default: return VULKAN_8888_FORMAT;
}
}
void TextureCacheVulkan::BuildTexture(TexCacheEntry *const entry) {
entry->status &= ~TexCacheEntry::STATUS_ALPHA_MASK;
VkCommandBuffer cmdInit = (VkCommandBuffer)draw_->GetNativeObject(Draw::NativeObject::INIT_COMMANDBUFFER);
// For the estimate, we assume cluts always point to 8888 for simplicity.
cacheSizeEstimate_ += EstimateTexMemoryUsage(entry);
if (entry->framebuffer) {
// Nothing else to do here.
return;
}
if ((entry->bufw == 0 || (gstate.texbufwidth[0] & 0xf800) != 0) && entry->addr >= PSP_GetKernelMemoryEnd()) {
ERROR_LOG_REPORT(G3D, "Texture with unexpected bufw (full=%d)", gstate.texbufwidth[0] & 0xffff);
// Proceeding here can cause a crash.
return;
}
// Adjust maxLevel to actually present levels..
bool badMipSizes = false;
int maxLevel = entry->maxLevel;
for (int i = 0; i <= maxLevel; i++) {
// If encountering levels pointing to nothing, adjust max level.
u32 levelTexaddr = gstate.getTextureAddress(i);
if (!Memory::IsValidAddress(levelTexaddr)) {
maxLevel = i - 1;
break;
}
// If size reaches 1, stop, and override maxlevel.
int tw = gstate.getTextureWidth(i);
int th = gstate.getTextureHeight(i);
if (tw == 1 || th == 1) {
maxLevel = i;
break;
}
if (i > 0 && gstate_c.Supports(GPU_SUPPORTS_TEXTURE_LOD_CONTROL)) {
if (tw != 1 && tw != (gstate.getTextureWidth(i - 1) >> 1))
badMipSizes = true;
else if (th != 1 && th != (gstate.getTextureHeight(i - 1) >> 1))
badMipSizes = true;
}
}
// In addition, simply don't load more than level 0 if g_Config.bMipMap is false.
if (badMipSizes) {
maxLevel = 0;
}
// If GLES3 is available, we can preallocate the storage, which makes texture loading more efficient.
VkFormat dstFmt = GetDestFormat(GETextureFormat(entry->format), gstate.getClutPaletteFormat());
int scaleFactor = standardScaleFactor_;
// Rachet down scale factor in low-memory mode.
if (lowMemoryMode_) {
// Keep it even, though, just in case of npot troubles.
scaleFactor = scaleFactor > 4 ? 4 : (scaleFactor > 2 ? 2 : 1);
}
u64 cachekey = replacer_.Enabled() ? entry->CacheKey() : 0;
int w = gstate.getTextureWidth(0);
int h = gstate.getTextureHeight(0);
ReplacedTexture &replaced = replacer_.FindReplacement(cachekey, entry->fullhash, w, h);
if (replaced.GetSize(0, w, h)) {
// We're replacing, so we won't scale.
scaleFactor = 1;
entry->status |= TexCacheEntry::STATUS_IS_SCALED;
maxLevel = replaced.MaxLevel();
badMipSizes = false;
}
// Don't scale the PPGe texture.
if (entry->addr > 0x05000000 && entry->addr < PSP_GetKernelMemoryEnd())
scaleFactor = 1;
if ((entry->status & TexCacheEntry::STATUS_CHANGE_FREQUENT) != 0 && scaleFactor != 1 && !g_Config.bTexHardwareScaling) {
// Remember for later that we /wanted/ to scale this texture.
entry->status |= TexCacheEntry::STATUS_TO_SCALE;
scaleFactor = 1;
}
if (scaleFactor != 1) {
if (texelsScaledThisFrame_ >= TEXCACHE_MAX_TEXELS_SCALED && !g_Config.bTexHardwareScaling) {
entry->status |= TexCacheEntry::STATUS_TO_SCALE;
scaleFactor = 1;
} else {
entry->status &= ~TexCacheEntry::STATUS_TO_SCALE;
entry->status |= TexCacheEntry::STATUS_IS_SCALED;
texelsScaledThisFrame_ += w * h;
}
}
// TODO
if (scaleFactor > 1) {
maxLevel = 0;
}
VkFormat actualFmt = scaleFactor > 1 ? VULKAN_8888_FORMAT : dstFmt;
if (replaced.Valid()) {
actualFmt = ToVulkanFormat(replaced.Format(0));
}
bool computeUpload = false;
bool computeCopy = false;
{
delete entry->vkTex;
entry->vkTex = new VulkanTexture(vulkan_);
VulkanTexture *image = entry->vkTex;
const VkComponentMapping *mapping;
switch (actualFmt) {
case VULKAN_4444_FORMAT:
mapping = &VULKAN_4444_SWIZZLE;
break;
case VULKAN_1555_FORMAT:
mapping = &VULKAN_1555_SWIZZLE;
break;
case VULKAN_565_FORMAT:
mapping = &VULKAN_565_SWIZZLE;
break;
default:
mapping = &VULKAN_8888_SWIZZLE;
break;
}
VkImageLayout imageLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT;
// If we want to use the GE debugger, we should add VK_IMAGE_USAGE_TRANSFER_SRC_BIT too...
// Compute experiment
if (actualFmt == VULKAN_8888_FORMAT && scaleFactor > 1 && g_Config.bTexHardwareScaling) {
// Enable the experiment you want.
if (uploadCS_ != VK_NULL_HANDLE)
computeUpload = true;
else if (copyCS_ != VK_NULL_HANDLE)
computeCopy = true;
}
if (computeUpload) {
usage |= VK_IMAGE_USAGE_STORAGE_BIT;
imageLayout = VK_IMAGE_LAYOUT_GENERAL;
}
char texName[128]{};
snprintf(texName, sizeof(texName), "Texture%08x", entry->addr);
image->SetTag(texName);
bool allocSuccess = image->CreateDirect(cmdInit, allocator_, w * scaleFactor, h * scaleFactor, maxLevel + 1, actualFmt, imageLayout, usage, mapping);
if (!allocSuccess && !lowMemoryMode_) {
WARN_LOG_REPORT(G3D, "Texture cache ran out of GPU memory; switching to low memory mode");
lowMemoryMode_ = true;
decimationCounter_ = 0;
Decimate();
// TODO: We should stall the GPU here and wipe things out of memory.
// As is, it will almost definitely fail the second time, but next frame it may recover.
auto err = GetI18NCategory("Error");
if (scaleFactor > 1) {
host->NotifyUserMessage(err->T("Warning: Video memory FULL, reducing upscaling and switching to slow caching mode"), 2.0f);
} else {
host->NotifyUserMessage(err->T("Warning: Video memory FULL, switching to slow caching mode"), 2.0f);
}
scaleFactor = 1;
actualFmt = dstFmt;
allocSuccess = image->CreateDirect(cmdInit, allocator_, w * scaleFactor, h * scaleFactor, maxLevel + 1, actualFmt, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, mapping);
}
if (!allocSuccess) {
ERROR_LOG(G3D, "Failed to create texture (%dx%d)", w, h);
delete entry->vkTex;
entry->vkTex = nullptr;
}
}
lastBoundTexture = entry->vkTex;
ReplacedTextureDecodeInfo replacedInfo;
if (replacer_.Enabled() && !replaced.Valid()) {
replacedInfo.cachekey = cachekey;
replacedInfo.hash = entry->fullhash;
replacedInfo.addr = entry->addr;
replacedInfo.isVideo = videos_.find(entry->addr & 0x3FFFFFFF) != videos_.end();
replacedInfo.isFinal = (entry->status & TexCacheEntry::STATUS_TO_SCALE) == 0;
replacedInfo.scaleFactor = scaleFactor;
replacedInfo.fmt = FromVulkanFormat(actualFmt);
}
if (entry->vkTex) {
// NOTE: Since the level is not part of the cache key, we assume it never changes.
u8 level = std::max(0, gstate.getTexLevelOffset16() / 16);
bool fakeMipmap = IsFakeMipmapChange() && level > 0;
// Upload the texture data.
for (int i = 0; i <= maxLevel; i++) {
int mipWidth = gstate.getTextureWidth(i) * scaleFactor;
int mipHeight = gstate.getTextureHeight(i) * scaleFactor;
if (replaced.Valid()) {
replaced.GetSize(i, mipWidth, mipHeight);
}
int srcBpp = dstFmt == VULKAN_8888_FORMAT ? 4 : 2;
int srcStride = mipWidth * srcBpp;
int srcSize = srcStride * mipHeight;
int bpp = actualFmt == VULKAN_8888_FORMAT ? 4 : 2;
int stride = (mipWidth * bpp + 15) & ~15;
int size = stride * mipHeight;
uint32_t bufferOffset;
VkBuffer texBuf;
// nvidia returns 1 but that can't be healthy... let's align by 16 as a minimum.
int pushAlignment = std::max(16, (int)vulkan_->GetPhysicalDeviceProperties().properties.limits.optimalBufferCopyOffsetAlignment);
void *data;
bool dataScaled = true;
if (replaced.Valid()) {
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(size, &bufferOffset, &texBuf, pushAlignment);
replaced.Load(i, data, stride);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, texBuf, bufferOffset, stride / bpp);
} else {
auto dispatchCompute = [&](VkDescriptorSet descSet) {
struct Params { int x; int y; int s; int fmt; } params{ mipWidth, mipHeight, scaleFactor, 0 };
if (dstFmt == VULKAN_4444_FORMAT) {
params.fmt = 4;
} else if (dstFmt == VULKAN_1555_FORMAT) {
params.fmt = 5;
} else if (dstFmt == VULKAN_565_FORMAT) {
params.fmt = 6;
}
vkCmdBindDescriptorSets(cmdInit, VK_PIPELINE_BIND_POINT_COMPUTE, computeShaderManager_.GetPipelineLayout(), 0, 1, &descSet, 0, nullptr);
vkCmdPushConstants(cmdInit, computeShaderManager_.GetPipelineLayout(), VK_SHADER_STAGE_COMPUTE_BIT, 0, sizeof(params), &params);
vkCmdDispatch(cmdInit, (mipWidth + 15) / 16, (mipHeight + 15) / 16, 1);
};
if (fakeMipmap) {
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(size, &bufferOffset, &texBuf, pushAlignment);
LoadTextureLevel(*entry, (uint8_t *)data, stride, level, scaleFactor, dstFmt);
entry->vkTex->UploadMip(cmdInit, 0, mipWidth, mipHeight, texBuf, bufferOffset, stride / bpp);
break;
} else {
if (computeUpload) {
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(srcSize, &bufferOffset, &texBuf, pushAlignment);
dataScaled = false;
LoadTextureLevel(*entry, (uint8_t *)data, srcStride, i, 1, dstFmt);
// This format can be used with storage images.
VkImageView view = entry->vkTex->CreateViewForMip(i);
VkDescriptorSet descSet = computeShaderManager_.GetDescriptorSet(view, texBuf, bufferOffset, srcSize);
vkCmdBindPipeline(cmdInit, VK_PIPELINE_BIND_POINT_COMPUTE, computeShaderManager_.GetPipeline(uploadCS_));
dispatchCompute(descSet);
vulkan_->Delete().QueueDeleteImageView(view);
} else if (computeCopy) {
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(srcSize, &bufferOffset, &texBuf, pushAlignment);
dataScaled = false;
LoadTextureLevel(*entry, (uint8_t *)data, srcStride, i, 1, dstFmt);
// Simple test of using a "copy shader" before the upload. This one could unswizzle or whatever
// and will work for any texture format including 16-bit as long as the shader is written to pack it into int32 size bits
// which is the smallest possible write.
VkBuffer localBuf;
uint32_t localOffset;
uint32_t localSize = size;
localOffset = (uint32_t)drawEngine_->GetPushBufferLocal()->Allocate(localSize, &localBuf);
VkDescriptorSet descSet = computeShaderManager_.GetDescriptorSet(VK_NULL_HANDLE, texBuf, bufferOffset, srcSize, localBuf, localOffset, localSize);
vkCmdBindPipeline(cmdInit, VK_PIPELINE_BIND_POINT_COMPUTE, computeShaderManager_.GetPipeline(copyCS_));
dispatchCompute(descSet);
// After the compute, before the copy, we need a memory barrier.
VkBufferMemoryBarrier barrier{ VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER };
barrier.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
barrier.buffer = localBuf;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.offset = localOffset;
barrier.size = localSize;
vkCmdPipelineBarrier(cmdInit, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
0, 0, nullptr, 1, &barrier, 0, nullptr);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, localBuf, localOffset, stride / bpp);
} else {
data = drawEngine_->GetPushBufferForTextureData()->PushAligned(size, &bufferOffset, &texBuf, pushAlignment);
LoadTextureLevel(*entry, (uint8_t *)data, stride, i, scaleFactor, dstFmt);
entry->vkTex->UploadMip(cmdInit, i, mipWidth, mipHeight, texBuf, bufferOffset, stride / bpp);
}
}
if (replacer_.Enabled()) {
// When hardware texture scaling is enabled, this saves the original.
int w = dataScaled ? mipWidth : mipWidth / scaleFactor;
int h = dataScaled ? mipHeight : mipHeight / scaleFactor;
replacer_.NotifyTextureDecoded(replacedInfo, data, stride, i, w, h);
}
}
}
if (maxLevel == 0) {
entry->status |= TexCacheEntry::STATUS_BAD_MIPS;
} else {
entry->status &= ~TexCacheEntry::STATUS_BAD_MIPS;
}
if (replaced.Valid()) {
entry->SetAlphaStatus(TexCacheEntry::TexStatus(replaced.AlphaStatus()));
}
entry->vkTex->EndCreate(cmdInit, false, computeUpload ? VK_IMAGE_LAYOUT_GENERAL : VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
}
gstate_c.SetTextureFullAlpha(entry->GetAlphaStatus() == TexCacheEntry::STATUS_ALPHA_FULL);
}
VkFormat TextureCacheVulkan::GetDestFormat(GETextureFormat format, GEPaletteFormat clutFormat) const {
switch (format) {
case GE_TFMT_CLUT4:
case GE_TFMT_CLUT8:
case GE_TFMT_CLUT16:
case GE_TFMT_CLUT32:
return getClutDestFormatVulkan(clutFormat);
case GE_TFMT_4444:
return VULKAN_4444_FORMAT;
case GE_TFMT_5551:
return VULKAN_1555_FORMAT;
case GE_TFMT_5650:
return VULKAN_565_FORMAT;
case GE_TFMT_8888:
case GE_TFMT_DXT1:
case GE_TFMT_DXT3:
case GE_TFMT_DXT5:
default:
return VULKAN_8888_FORMAT;
}
}
TexCacheEntry::TexStatus TextureCacheVulkan::CheckAlpha(const u32 *pixelData, VkFormat dstFmt, int stride, int w, int h) {
CheckAlphaResult res;
switch (dstFmt) {
case VULKAN_4444_FORMAT:
res = CheckAlphaRGBA4444Basic(pixelData, stride, w, h);
break;
case VULKAN_1555_FORMAT:
res = CheckAlphaRGBA5551Basic(pixelData, stride, w, h);
break;
case VULKAN_565_FORMAT:
// Never has any alpha.
res = CHECKALPHA_FULL;
break;
default:
res = CheckAlphaRGBA8888Basic(pixelData, stride, w, h);
break;
}
return (TexCacheEntry::TexStatus)res;
}
void TextureCacheVulkan::LoadTextureLevel(TexCacheEntry &entry, uint8_t *writePtr, int rowPitch, int level, int scaleFactor, VkFormat dstFmt) {
VulkanTexture *tex = entry.vkTex;
int w = gstate.getTextureWidth(level);
int h = gstate.getTextureHeight(level);
{
PROFILE_THIS_SCOPE("decodetex");
GETextureFormat tfmt = (GETextureFormat)entry.format;
GEPaletteFormat clutformat = gstate.getClutPaletteFormat();
u32 texaddr = gstate.getTextureAddress(level);
int bufw = GetTextureBufw(level, texaddr, tfmt);
int bpp = dstFmt == VULKAN_8888_FORMAT ? 4 : 2;
u32 *pixelData = (u32 *)writePtr;
int decPitch = rowPitch;
if (scaleFactor > 1) {
tmpTexBufRearrange_.resize(std::max(bufw, w) * h);
pixelData = tmpTexBufRearrange_.data();
// We want to end up with a neatly packed texture for scaling.
decPitch = w * bpp;
}
DecodeTextureLevel((u8 *)pixelData, decPitch, tfmt, clutformat, texaddr, level, bufw, false, false, false);
gpuStats.numTexturesDecoded++;
// We check before scaling since scaling shouldn't invent alpha from a full alpha texture.
if ((entry.status & TexCacheEntry::STATUS_CHANGE_FREQUENT) == 0) {
// TODO: When we decode directly, this can be more expensive (maybe not on mobile?)
// This does allow us to skip alpha testing, though.
TexCacheEntry::TexStatus alphaStatus = CheckAlpha(pixelData, dstFmt, decPitch / bpp, w, h);
entry.SetAlphaStatus(alphaStatus, level);
} else {
entry.SetAlphaStatus(TexCacheEntry::STATUS_ALPHA_UNKNOWN);
}
if (scaleFactor > 1) {
u32 fmt = dstFmt;
scaler.ScaleAlways((u32 *)writePtr, pixelData, fmt, w, h, scaleFactor);
pixelData = (u32 *)writePtr;
dstFmt = (VkFormat)fmt;
// We always end up at 8888. Other parts assume this.
assert(dstFmt == VULKAN_8888_FORMAT);
bpp = sizeof(u32);
decPitch = w * bpp;
if (decPitch != rowPitch) {
// Rearrange in place to match the requested pitch.
// (it can only be larger than w * bpp, and a match is likely.)
for (int y = h - 1; y >= 0; --y) {
memcpy(writePtr + rowPitch * y, writePtr + decPitch * y, w * bpp);
}
decPitch = rowPitch;
}
}
}
}
bool TextureCacheVulkan::GetCurrentTextureDebug(GPUDebugBuffer &buffer, int level) {
SetTexture(false);
if (!nextTexture_)
return false;
// Apply texture may need to rebuild the texture if we're about to render, or bind a framebuffer.
TexCacheEntry *entry = nextTexture_;
ApplyTexture();
// TODO: Centralize?
if (entry->framebuffer) {
VirtualFramebuffer *vfb = entry->framebuffer;
buffer.Allocate(vfb->bufferWidth, vfb->bufferHeight, GPU_DBG_FORMAT_8888, false);
bool retval = draw_->CopyFramebufferToMemorySync(vfb->fbo, Draw::FB_COLOR_BIT, 0, 0, vfb->bufferWidth, vfb->bufferHeight, Draw::DataFormat::R8G8B8A8_UNORM, buffer.GetData(), vfb->bufferWidth);
// Vulkan requires us to re-apply all dynamic state for each command buffer, and the above will cause us to start a new cmdbuf.
// So let's dirty the things that are involved in Vulkan dynamic state. Readbacks are not frequent so this won't hurt other backends.
gstate_c.Dirty(DIRTY_VIEWPORTSCISSOR_STATE | DIRTY_BLEND_STATE | DIRTY_DEPTHSTENCIL_STATE);
// We may have blitted to a temp FBO.
framebufferManager_->RebindFramebuffer();
return retval;
}
if (!entry->vkTex)
return false;
VulkanTexture *texture = entry->vkTex;
VulkanRenderManager *renderManager = (VulkanRenderManager *)draw_->GetNativeObject(Draw::NativeObject::RENDER_MANAGER);
GPUDebugBufferFormat bufferFormat;
Draw::DataFormat drawFormat;
switch (texture->GetFormat()) {
case VULKAN_565_FORMAT:
bufferFormat = GPU_DBG_FORMAT_565;
drawFormat = Draw::DataFormat::B5G6R5_UNORM_PACK16;
break;
case VULKAN_1555_FORMAT:
bufferFormat = GPU_DBG_FORMAT_5551;
drawFormat = Draw::DataFormat::B5G5R5A1_UNORM_PACK16;
break;
case VULKAN_4444_FORMAT:
bufferFormat = GPU_DBG_FORMAT_4444;
drawFormat = Draw::DataFormat::B4G4R4A4_UNORM_PACK16;
break;
case VULKAN_8888_FORMAT:
default:
bufferFormat = GPU_DBG_FORMAT_8888;
drawFormat = Draw::DataFormat::R8G8B8A8_UNORM;
break;
}
int w = texture->GetWidth();
int h = texture->GetHeight();
buffer.Allocate(w, h, bufferFormat);
renderManager->CopyImageToMemorySync(texture->GetImage(), level, 0, 0, w, h, drawFormat, (uint8_t *)buffer.GetData(), w);
// Vulkan requires us to re-apply all dynamic state for each command buffer, and the above will cause us to start a new cmdbuf.
// So let's dirty the things that are involved in Vulkan dynamic state. Readbacks are not frequent so this won't hurt other backends.
gstate_c.Dirty(DIRTY_VIEWPORTSCISSOR_STATE | DIRTY_BLEND_STATE | DIRTY_DEPTHSTENCIL_STATE);
framebufferManager_->RebindFramebuffer();
return true;
}
void TextureCacheVulkan::GetStats(char *ptr, size_t size) {
snprintf(ptr, size, "Alloc: %d slabs\nSlab min/max: %d/%d\nAlloc usage: %d%%",
allocator_->GetSlabCount(), allocator_->GetMinSlabSize(), allocator_->GetMaxSlabSize(), allocator_->ComputeUsagePercent());
}
std::vector<std::string> TextureCacheVulkan::DebugGetSamplerIDs() const {
return samplerCache_.DebugGetSamplerIDs();
}
std::string TextureCacheVulkan::DebugGetSamplerString(std::string id, DebugShaderStringType stringType) {
return samplerCache_.DebugGetSamplerString(id, stringType);
}
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