media-gfx/renderdoc: initial import

Signed-off-by: Matthew Smith <matthew@gentoo.org>

8 files changed, 658 insertions, 0 deletions

diff --git a/media-gfx/renderdoc/Manifest b/media-gfx/renderdoc/Manifest
new file mode 100644
index 000000000000..21433d25e443
--- /dev/null
+++ b/media-gfx/renderdoc/Manifest
@@ -0,0 +1,2 @@
+DIST renderdoc-1.18.tar.gz 46372788 BLAKE2B 3f07e29770e033d96f202fa143c7dd2e422750b28f33d14736c43f667fd45ec1b899e66136e415a2b947fbba7cdf0f822fe1dc6978c5146ae5432b44ed497a75 SHA512 4f7baba39ee8e346d00c2d80b5bf7370adebe0200ea2a95a339b3d207fc58f42bff109ffe922604ad49bcd3b5ff8d1ef2a282dd4aa16f09fd6b57aba06aa493d
+DIST swig-renderdoc-7.tar.gz 4006241 BLAKE2B 619f41239f4aef496264d61f44ae042cf80d3ff28491d452cf11ad07e898554c4a32df6119ee0e8e3de36e6bee61855358cd968ad01c9281976e24e9a6cac839 SHA512 5285a65924c069cfb9f73104ad8a95251badac4001293a1757b97ebead5953730c03289159741f82da4c5afe4f61f7c826b105eaf82df044ed2fa21810242c86
diff --git a/media-gfx/renderdoc/files/renderdoc-1.18-analytics-off.patch b/media-gfx/renderdoc/files/renderdoc-1.18-analytics-off.patch
new file mode 100644
index 000000000000..4fd98c890bf4
--- /dev/null
+++ b/media-gfx/renderdoc/files/renderdoc-1.18-analytics-off.patch
@@ -0,0 +1,52 @@
+From 03d5a1f515bee326933e163eb3bd300deb4a5753 Mon Sep 17 00:00:00 2001
+From: Matthew Smith <matt@offtopica.uk>
+Date: Sun, 6 Feb 2022 09:54:17 +0000
+Subject: [PATCH 3/5] analytics: Default selection to off
+
+---
+ qrenderdoc/Code/Interface/PersistantConfig.h        | 4 ++--
+ qrenderdoc/Windows/Dialogs/AnalyticsPromptDialog.ui | 6 +++---
+ 2 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/qrenderdoc/Code/Interface/PersistantConfig.h b/qrenderdoc/Code/Interface/PersistantConfig.h
+index 5c074d27d..e37ecb3ce 100644
+--- a/qrenderdoc/Code/Interface/PersistantConfig.h
++++ b/qrenderdoc/Code/Interface/PersistantConfig.h
+@@ -588,8 +588,8 @@ DECLARE_REFLECTION_STRUCT(BugReport);
+       "``True`` if the user has selected to completely opt-out from and disable all analytics "    \
+       "collection and reporting.\n"                                                                \
+       "\n"                                                                                         \
+-      "Defaults to ``False``.");                                                                   \
+-  CONFIG_SETTING_VAL(public, bool, bool, Analytics_TotalOptOut, false)                             \
++      "Defaults to ``True``.");                                                                    \
++  CONFIG_SETTING_VAL(public, bool, bool, Analytics_TotalOptOut, true)                              \
+                                                                                                    \
+   DOCUMENT(                                                                                        \
+       "``True`` if the user has remained with analytics turned on, but has chosen to manually "    \
+diff --git a/qrenderdoc/Windows/Dialogs/AnalyticsPromptDialog.ui b/qrenderdoc/Windows/Dialogs/AnalyticsPromptDialog.ui
+index 5ec558161..e43574165 100644
+--- a/qrenderdoc/Windows/Dialogs/AnalyticsPromptDialog.ui
++++ b/qrenderdoc/Windows/Dialogs/AnalyticsPromptDialog.ui
+@@ -38,9 +38,6 @@
+         <property name="text">
+          <string>Gather anonymous low-detail statistics and submit automatically.</string>
+         </property>
+-        <property name="checked">
+-         <bool>true</bool>
+-        </property>
+        </widget>
+       </item>
+       <item>
+@@ -55,6 +52,9 @@
+         <property name="text">
+          <string>Do not gather or submit any statistics.</string>
+         </property>
++        <property name="checked">
++         <bool>true</bool>
++        </property>
+        </widget>
+       </item>
+      </layout>
+-- 
+2.35.1
+
diff --git a/media-gfx/renderdoc/files/renderdoc-1.18-env-home.patch b/media-gfx/renderdoc/files/renderdoc-1.18-env-home.patch
new file mode 100644
index 000000000000..94ec9a9bbf14
--- /dev/null
+++ b/media-gfx/renderdoc/files/renderdoc-1.18-env-home.patch
@@ -0,0 +1,26 @@
+From 1a9c1bc02d2ed1b8e1723750d8e9eb9fa92fddef Mon Sep 17 00:00:00 2001
+From: Matthew Smith <matt@offtopica.uk>
+Date: Thu, 10 Feb 2022 18:02:37 +0000
+Subject: [PATCH] Use getenv("HOME") instead of getpwuid
+
+---
+ renderdoc/os/posix/linux/linux_stringio.cpp | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/renderdoc/os/posix/linux/linux_stringio.cpp b/renderdoc/os/posix/linux/linux_stringio.cpp
+index c704fc7fc..9a556ec16 100644
+--- a/renderdoc/os/posix/linux/linux_stringio.cpp
++++ b/renderdoc/os/posix/linux/linux_stringio.cpp
+@@ -595,8 +595,7 @@ rdcstr GetTempRootPath()
+ 
+ rdcstr GetAppFolderFilename(const rdcstr &filename)
+ {
+-  passwd *pw = getpwuid(getuid());
+-  const char *homedir = pw->pw_dir;
++  const char *homedir = getenv("HOME");
+ 
+   rdcstr ret = rdcstr(homedir) + "/.renderdoc/";
+ 
+-- 
+2.35.1
+
diff --git a/media-gfx/renderdoc/files/renderdoc-1.18-system-compress.patch b/media-gfx/renderdoc/files/renderdoc-1.18-system-compress.patch
new file mode 100644
index 000000000000..5b9a7472349b
--- /dev/null
+++ b/media-gfx/renderdoc/files/renderdoc-1.18-system-compress.patch
@@ -0,0 +1,142 @@
+From 8f16c974fc8ec0b286d803490baa6e00a83615cf Mon Sep 17 00:00:00 2001
+From: Matthew Smith <matt@offtopica.uk>
+Date: Sun, 30 Jan 2022 18:07:51 +0000
+Subject: [PATCH 2/3] build: Use system compression libs
+
+---
+ CMakeLists.txt                                |  6 +++
+ renderdoc/CMakeLists.txt                      | 48 +------------------
+ renderdoc/core/replay_proxy.cpp               |  2 +-
+ .../driver/shaders/dxbc/dxbc_container.cpp    |  2 +-
+ renderdoc/serialise/lz4io.h                   |  2 +-
+ 5 files changed, 10 insertions(+), 50 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index cb0a2c7f6..0ee4fc629 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -419,6 +419,12 @@ elseif(UNIX)
+     endif()
+ endif()
+ 
++find_package(PkgConfig REQUIRED)
++find_package(miniz REQUIRED CONFIG)
++
++pkg_check_modules(lz4 REQUIRED IMPORTED_TARGET liblz4)
++pkg_check_modules(zstd REQUIRED IMPORTED_TARGET libzstd)
++
+ # glslang package does not export a -config.cmake file.
+ option(GLSLANG_TARGET_DIR "Absolute path to glslangTargets.cmake directory")
+ include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
+diff --git a/renderdoc/CMakeLists.txt b/renderdoc/CMakeLists.txt
+index 927e95fb9..5908be6de 100644
+--- a/renderdoc/CMakeLists.txt
++++ b/renderdoc/CMakeLists.txt
+@@ -218,56 +218,10 @@ set(sources
+     3rdparty/pugixml/pugixml.cpp
+     3rdparty/pugixml/pugixml.hpp
+     3rdparty/pugixml/pugiconfig.hpp
+-    3rdparty/lz4/lz4.c
+-    3rdparty/lz4/lz4.h
+     3rdparty/md5/md5.c
+     3rdparty/md5/md5.h
+-    3rdparty/miniz/miniz.c
+-    3rdparty/miniz/miniz.h
+     3rdparty/superluminal/superluminal.cpp
+     3rdparty/superluminal/superluminal.h
+-    3rdparty/zstd/bitstream.h
+-    3rdparty/zstd/compiler.h
+-    3rdparty/zstd/cpu.h
+-    3rdparty/zstd/debug.c
+-    3rdparty/zstd/debug.h
+-    3rdparty/zstd/entropy_common.c
+-    3rdparty/zstd/error_private.c
+-    3rdparty/zstd/error_private.h
+-    3rdparty/zstd/fse.h
+-    3rdparty/zstd/fse_compress.c
+-    3rdparty/zstd/fse_decompress.c
+-    3rdparty/zstd/hist.c
+-    3rdparty/zstd/hist.h
+-    3rdparty/zstd/huf.h
+-    3rdparty/zstd/huf_compress.c
+-    3rdparty/zstd/huf_decompress.c
+-    3rdparty/zstd/mem.h
+-    3rdparty/zstd/pool.c
+-    3rdparty/zstd/pool.h
+-    3rdparty/zstd/threading.c
+-    3rdparty/zstd/threading.h
+-    3rdparty/zstd/xxhash.c
+-    3rdparty/zstd/xxhash.h
+-    3rdparty/zstd/zstd.h
+-    3rdparty/zstd/zstd_common.c
+-    3rdparty/zstd/zstd_compress.c
+-    3rdparty/zstd/zstd_compress_internal.h
+-    3rdparty/zstd/zstd_decompress.c
+-    3rdparty/zstd/zstd_double_fast.c
+-    3rdparty/zstd/zstd_double_fast.h
+-    3rdparty/zstd/zstd_errors.h
+-    3rdparty/zstd/zstd_fast.c
+-    3rdparty/zstd/zstd_fast.h
+-    3rdparty/zstd/zstd_internal.h
+-    3rdparty/zstd/zstd_lazy.c
+-    3rdparty/zstd/zstd_lazy.h
+-    3rdparty/zstd/zstd_ldm.c
+-    3rdparty/zstd/zstd_ldm.h
+-    3rdparty/zstd/zstd_opt.c
+-    3rdparty/zstd/zstd_opt.h
+-    3rdparty/zstd/zstdmt_compress.c
+-    3rdparty/zstd/zstdmt_compress.h
+     3rdparty/stb/stb_image.h
+     3rdparty/stb/stb_image_write.h
+     3rdparty/stb/stb_image_resize.h
+@@ -580,7 +534,7 @@ endif()
+ add_library(renderdoc SHARED ${renderdoc_objects})
+ target_compile_definitions(renderdoc ${RDOC_DEFINITIONS})
+ target_include_directories(renderdoc ${RDOC_INCLUDES})
+-target_link_libraries(renderdoc ${RDOC_LIBRARIES} glslang SPIRV)
++target_link_libraries(renderdoc ${RDOC_LIBRARIES} glslang miniz::miniz PkgConfig::lz4 PkgConfig::zstd SPIRV)
+ 
+ add_dependencies(renderdoc renderdoc_libentry)
+ 
+diff --git a/renderdoc/core/replay_proxy.cpp b/renderdoc/core/replay_proxy.cpp
+index dea1e86cf..c9362e797 100644
+--- a/renderdoc/core/replay_proxy.cpp
++++ b/renderdoc/core/replay_proxy.cpp
+@@ -25,7 +25,7 @@
+ 
+ #include "replay_proxy.h"
+ #include <list>
+-#include "lz4/lz4.h"
++#include <lz4.h>
+ #include "replay/dummy_driver.h"
+ #include "serialise/lz4io.h"
+ 
+diff --git a/renderdoc/driver/shaders/dxbc/dxbc_container.cpp b/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
+index ede1fdeb7..0c8fd4dfe 100644
+--- a/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
++++ b/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
+@@ -29,7 +29,7 @@
+ #include "common/common.h"
+ #include "core/settings.h"
+ #include "driver/shaders/dxil/dxil_bytecode.h"
+-#include "lz4/lz4.h"
++#include <lz4.h>
+ #include "md5/md5.h"
+ #include "serialise/serialiser.h"
+ #include "strings/string_utils.h"
+diff --git a/renderdoc/serialise/lz4io.h b/renderdoc/serialise/lz4io.h
+index 199fbbbc1..80fdf94f2 100644
+--- a/renderdoc/serialise/lz4io.h
++++ b/renderdoc/serialise/lz4io.h
+@@ -24,7 +24,7 @@
+ 
+ #pragma once
+ 
+-#include "lz4/lz4.h"
++#include <lz4.h>
+ #include "streamio.h"
+ 
+ class LZ4Compressor : public Compressor
+-- 
+2.35.1
+
diff --git a/media-gfx/renderdoc/files/renderdoc-1.18-system-flags.patch b/media-gfx/renderdoc/files/renderdoc-1.18-system-flags.patch
new file mode 100644
index 000000000000..64781875c3bd
--- /dev/null
+++ b/media-gfx/renderdoc/files/renderdoc-1.18-system-flags.patch
@@ -0,0 +1,26 @@
+From f83fea90e09d368cd3d8e119a2b3a6d7352d6de6 Mon Sep 17 00:00:00 2001
+From: Matthew Smith <matt@offtopica.uk>
+Date: Tue, 8 Feb 2022 18:42:02 +0000
+Subject: [PATCH] build: qrenderdoc: Respect CXX and LDFLAGS
+
+---
+ qrenderdoc/CMakeLists.txt | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/qrenderdoc/CMakeLists.txt b/qrenderdoc/CMakeLists.txt
+index 486832594..05ad8ba89 100644
+--- a/qrenderdoc/CMakeLists.txt
++++ b/qrenderdoc/CMakeLists.txt
+@@ -177,7 +177,9 @@ file(WRITE
+      "QMAKE_LINK=${CMAKE_CXX_COMPILER}\n"
+      "QMAKE_CXXFLAGS+=${warning_flags}\n"
+      "QMAKE_CXXFLAGS+=${QMAKE_CXXFLAGS}\n"
++     "QMAKE_CXXFLAGS+=${CMAKE_CXX_FLAGS}\n"
+      "QMAKE_LFLAGS+=${QMAKE_LDFLAGS}\n"
++     "QMAKE_LFLAGS+=${CMAKE_EXE_LINKER_FLAGS}\n"
+      "QMAKE_RPATHDIR+=${QMAKE_RPATHDIR}\n"
+      "\n"
+      "LIB_SUFFIX=${LIB_SUFFIX}\n"
+-- 
+2.35.1
+
diff --git a/media-gfx/renderdoc/files/renderdoc-1.18-system-glslang.patch b/media-gfx/renderdoc/files/renderdoc-1.18-system-glslang.patch
new file mode 100644
index 000000000000..12f6913002a0
--- /dev/null
+++ b/media-gfx/renderdoc/files/renderdoc-1.18-system-glslang.patch
@@ -0,0 +1,210 @@
+From 76052a739491c194e2d4aa3bace501083fb6c2a9 Mon Sep 17 00:00:00 2001
+From: Matthew Smith <matt@offtopica.uk>
+Date: Sun, 30 Jan 2022 17:19:47 +0000
+Subject: [PATCH 1/3] build: Use system glslang
+
+Requires -DGLSLANG_TARGET_DIR option.
+---
+ CMakeLists.txt                                | 11 +++
+ renderdoc/CMakeLists.txt                      |  2 +-
+ renderdoc/data/glsl_shaders.cpp               |  2 +-
+ renderdoc/driver/shaders/spirv/CMakeLists.txt | 91 +------------------
+ .../driver/shaders/spirv/glslang_compile.cpp  |  5 +-
+ .../driver/shaders/spirv/spirv_compile.cpp    |  4 +-
+ 6 files changed, 19 insertions(+), 96 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 127cee3fd..cb0a2c7f6 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -419,6 +419,17 @@ elseif(UNIX)
+     endif()
+ endif()
+ 
++# glslang package does not export a -config.cmake file.
++option(GLSLANG_TARGET_DIR "Absolute path to glslangTargets.cmake directory")
++include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
++include("${GLSLANG_TARGET_DIR}/OGLCompilerTargets.cmake")
++include("${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
++include("${GLSLANG_TARGET_DIR}/glslangTargets.cmake")
++include("${GLSLANG_TARGET_DIR}/SPIRVTargets.cmake")
++if(NOT TARGET glslang OR NOT TARGET SPIRV)
++  message(FATAL_ERROR "glslang or SPIRV target not found")
++endif()
++
+ add_subdirectory(renderdoc)
+ 
+ # these variables are handled within the CMakeLists.txt in qrenderdoc,
+diff --git a/renderdoc/CMakeLists.txt b/renderdoc/CMakeLists.txt
+index 9174afb2a..927e95fb9 100644
+--- a/renderdoc/CMakeLists.txt
++++ b/renderdoc/CMakeLists.txt
+@@ -580,7 +580,7 @@ endif()
+ add_library(renderdoc SHARED ${renderdoc_objects})
+ target_compile_definitions(renderdoc ${RDOC_DEFINITIONS})
+ target_include_directories(renderdoc ${RDOC_INCLUDES})
+-target_link_libraries(renderdoc ${RDOC_LIBRARIES})
++target_link_libraries(renderdoc ${RDOC_LIBRARIES} glslang SPIRV)
+ 
+ add_dependencies(renderdoc renderdoc_libentry)
+ 
+diff --git a/renderdoc/data/glsl_shaders.cpp b/renderdoc/data/glsl_shaders.cpp
+index d11cd0b88..d33f18099 100644
+--- a/renderdoc/data/glsl_shaders.cpp
++++ b/renderdoc/data/glsl_shaders.cpp
+@@ -26,7 +26,7 @@
+ #include "common/common.h"
+ #include "common/formatting.h"
+ #include "driver/shaders/spirv/glslang_compile.h"
+-#include "glslang/glslang/Public/ShaderLang.h"
++#include <glslang/Public/ShaderLang.h>
+ #include "os/os_specific.h"
+ 
+ #define GLSL_HEADERS(HEADER) \
+diff --git a/renderdoc/driver/shaders/spirv/CMakeLists.txt b/renderdoc/driver/shaders/spirv/CMakeLists.txt
+index 68229cd36..088645fbe 100644
+--- a/renderdoc/driver/shaders/spirv/CMakeLists.txt
++++ b/renderdoc/driver/shaders/spirv/CMakeLists.txt
+@@ -1,91 +1,3 @@
+-set(glslang_dir ${RDOC_SOURCE_DIR}/3rdparty/glslang)
+-set(glslang_sources
+-    ${glslang_dir}/OGLCompilersDLL/InitializeDll.cpp
+-    ${glslang_dir}/OGLCompilersDLL/InitializeDll.h
+-    ${glslang_dir}/SPIRV/GlslangToSpv.cpp
+-    ${glslang_dir}/SPIRV/GlslangToSpv.h
+-    ${glslang_dir}/SPIRV/GLSL.std.450.h
+-    ${glslang_dir}/SPIRV/GLSL.ext.AMD.h
+-    ${glslang_dir}/SPIRV/GLSL.ext.EXT.h
+-    ${glslang_dir}/SPIRV/GLSL.ext.KHR.h
+-    ${glslang_dir}/SPIRV/GLSL.ext.NV.h
+-    ${glslang_dir}/SPIRV/hex_float.h
+-    ${glslang_dir}/SPIRV/InReadableOrder.cpp
+-    ${glslang_dir}/SPIRV/Logger.cpp
+-    ${glslang_dir}/SPIRV/Logger.h
+-    ${glslang_dir}/SPIRV/SpvBuilder.cpp
+-    ${glslang_dir}/SPIRV/SpvBuilder.h
+-    ${glslang_dir}/SPIRV/SpvTools.cpp
+-    ${glslang_dir}/SPIRV/SpvTools.h
+-    ${glslang_dir}/SPIRV/SpvPostProcess.cpp
+-    ${glslang_dir}/SPIRV/spvIR.h
+-    ${glslang_dir}/glslang/GenericCodeGen/CodeGen.cpp
+-    ${glslang_dir}/glslang/GenericCodeGen/Link.cpp
+-    ${glslang_dir}/glslang/Include/arrays.h
+-    ${glslang_dir}/glslang/Include/BaseTypes.h
+-    ${glslang_dir}/glslang/Include/Common.h
+-    ${glslang_dir}/glslang/Include/ConstantUnion.h
+-    ${glslang_dir}/glslang/Include/InfoSink.h
+-    ${glslang_dir}/glslang/Include/InitializeGlobals.h
+-    ${glslang_dir}/glslang/Include/intermediate.h
+-    ${glslang_dir}/glslang/Include/PoolAlloc.h
+-    ${glslang_dir}/glslang/Include/ResourceLimits.h
+-    ${glslang_dir}/glslang/Include/revision.h
+-    ${glslang_dir}/glslang/Include/ShHandle.h
+-    ${glslang_dir}/glslang/Include/Types.h
+-    ${glslang_dir}/glslang/MachineIndependent/Constant.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/glslang_tab.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/glslang_tab.cpp.h
+-    ${glslang_dir}/glslang/MachineIndependent/gl_types.h
+-    ${glslang_dir}/glslang/MachineIndependent/iomapper.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/iomapper.h
+-    ${glslang_dir}/glslang/MachineIndependent/gl_types.h
+-    ${glslang_dir}/glslang/MachineIndependent/InfoSink.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/Initialize.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/Initialize.h
+-    ${glslang_dir}/glslang/MachineIndependent/Intermediate.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/intermOut.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/IntermTraverse.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/limits.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/linkValidate.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/LiveTraverser.h
+-    ${glslang_dir}/glslang/MachineIndependent/localintermediate.h
+-    ${glslang_dir}/glslang/MachineIndependent/parseConst.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/ParseContextBase.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/ParseHelper.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/ParseHelper.h
+-    ${glslang_dir}/glslang/MachineIndependent/PoolAlloc.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/propagateNoContraction.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/propagateNoContraction.h
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpAtom.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpContext.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpContext.h
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/Pp.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpScanner.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpTokens.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/preprocessor/PpTokens.h
+-    ${glslang_dir}/glslang/MachineIndependent/reflection.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/reflection.h
+-    ${glslang_dir}/glslang/MachineIndependent/RemoveTree.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/RemoveTree.h
+-    ${glslang_dir}/glslang/MachineIndependent/ScanContext.h
+-    ${glslang_dir}/glslang/MachineIndependent/Scan.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/Scan.h
+-    ${glslang_dir}/glslang/MachineIndependent/ShaderLang.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/SymbolTable.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/SymbolTable.h
+-    ${glslang_dir}/glslang/MachineIndependent/Versions.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/Versions.h
+-    ${glslang_dir}/glslang/MachineIndependent/attribute.cpp
+-    ${glslang_dir}/glslang/MachineIndependent/attribute.h
+-    ${glslang_dir}/glslang/OSDependent/osinclude.h
+-    ${glslang_dir}/glslang/Public/ShaderLang.h)
+-
+-if(UNIX)
+-    list(APPEND glslang_sources
+-        ${glslang_dir}/glslang/OSDependent/Unix/ossource.cpp)
+-endif()
+-
+ set(sources
+     glslang_compile.cpp
+     glslang_compile.h
+@@ -108,8 +20,7 @@ set(sources
+     spirv_processor.h
+     spirv_disassemble.cpp
+     spirv_stringise.cpp
+-    var_dispatch_helpers.h
+-    ${glslang_sources})
++    var_dispatch_helpers.h)
+ 
+ add_definitions(-DAMD_EXTENSIONS)
+ add_definitions(-DNV_EXTENSIONS)
+diff --git a/renderdoc/driver/shaders/spirv/glslang_compile.cpp b/renderdoc/driver/shaders/spirv/glslang_compile.cpp
+index ee1b02c73..ec0db8345 100644
+--- a/renderdoc/driver/shaders/spirv/glslang_compile.cpp
++++ b/renderdoc/driver/shaders/spirv/glslang_compile.cpp
+@@ -29,8 +29,8 @@
+ #undef min
+ #undef max
+ 
+-#include "glslang/glslang/Include/Types.h"
+-#include "glslang/glslang/Public/ShaderLang.h"
++#include <glslang/Include/Types.h>
++#include <glslang/Public/ShaderLang.h>
+ 
+ static bool glslang_inited = false;
+ rdcarray<glslang::TShader *> *allocatedShaders = NULL;
+@@ -129,6 +129,7 @@ static TBuiltInResource DefaultResources = {
+     /*.maxTaskWorkGroupSizeY_NV =*/1,
+     /*.maxTaskWorkGroupSizeZ_NV =*/1,
+     /*.maxMeshViewCountNV =*/4,
++    /*.maxDualSourceDrawBuffersEXT =*/1,
+ 
+     /*.limits*/
+     {
+diff --git a/renderdoc/driver/shaders/spirv/spirv_compile.cpp b/renderdoc/driver/shaders/spirv/spirv_compile.cpp
+index a2cc2bec4..a494cc69d 100644
+--- a/renderdoc/driver/shaders/spirv/spirv_compile.cpp
++++ b/renderdoc/driver/shaders/spirv/spirv_compile.cpp
+@@ -31,8 +31,8 @@
+ #undef min
+ #undef max
+ 
+-#include "glslang/SPIRV/GlslangToSpv.h"
+-#include "glslang/glslang/Public/ShaderLang.h"
++#include <glslang/SPIRV/GlslangToSpv.h>
++#include <glslang/Public/ShaderLang.h>
+ 
+ rdcstr rdcspv::Compile(const rdcspv::CompilationSettings &settings, const rdcarray<rdcstr> &sources,
+                        rdcarray<uint32_t> &spirv)
+-- 
+2.35.1
+
diff --git a/media-gfx/renderdoc/metadata.xml b/media-gfx/renderdoc/metadata.xml
new file mode 100644
index 000000000000..81616f84b9f6
--- /dev/null
+++ b/media-gfx/renderdoc/metadata.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>matthew@gentoo.org</email>
+    <name>Matthew Smith</name>
+  </maintainer>
+  <use>
+    <flag name="pyside2">
+      Expose the QRenderdoc UI to Python scripting to allow for customisation
+    </flag>
+    <flag name="qt5">
+       Build and install the qrenderdoc GUI
+    </flag>
+  </use>
+  <upstream>
+    <remote-id type="github">baldurk/renderdoc</remote-id>
+  </upstream>
+</pkgmetadata>
diff --git a/media-gfx/renderdoc/renderdoc-1.18.ebuild b/media-gfx/renderdoc/renderdoc-1.18.ebuild
new file mode 100644
index 000000000000..fae8b079434c
--- /dev/null
+++ b/media-gfx/renderdoc/renderdoc-1.18.ebuild
@@ -0,0 +1,181 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# The swig fork is required for compatibility with both provided and
+# 3rd-party Python scripts.  Required patch was sent to upstream in
+# 2014: https://github.com/swig/swig/pull/251
+MY_SWIG_VER=7
+MY_SWIG=swig-${PN}-${MY_SWIG_VER}
+
+AUTOTOOLS_AUTO_DEPEND="no"
+DOCS_BUILDER="sphinx"
+DOCS_DIR="docs"
+PYTHON_COMPAT=( python3_{9,10} )
+inherit autotools cmake optfeature python-single-r1 docs xdg
+
+DESCRIPTION="A stand-alone graphics debugging tool"
+HOMEPAGE="https://renderdoc.org https://github.com/baldurk/renderdoc"
+SRC_URI="
+	https://github.com/baldurk/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+	qt5? ( https://github.com/baldurk/swig/archive/${PN}-modified-${MY_SWIG_VER}.tar.gz -> ${MY_SWIG}.tar.gz )
+"
+
+# renderdoc: MIT
+#   + cmdline: BSD (not compatible with upstream lib)
+#   + farm fresh icons: CC-BY-3.0
+#   + half: MIT (not compatible with system dev-libs/half)
+#   + include-bin ZLIB (upstream doesn't exist anymore, maintained in tree)
+#   + md5: public-domain
+#   + plthook: BSD-2
+#   + pugixml: MIT
+#   + radeon gpu analyzer: MIT
+#   + source code pro: OFL-1.1
+#   + stb: public-domain
+#   + tinyfiledialogs: ZLIB
+#   + docs? ( sphinx.paramlinks: MIT )
+# swig: GPL-3+ BSD BSD-2
+LICENSE="BSD BSD-2 CC-BY-3.0 GPL-3+ MIT OFL-1.1 public-domain ZLIB"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="pyside2 qt5"
+REQUIRED_USE="doc? ( qt5 ) pyside2? ( qt5 ) qt5? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="
+	app-arch/lz4:=
+	app-arch/zstd:=
+	dev-libs/miniz
+	dev-util/glslang
+	x11-libs/libX11
+	x11-libs/libxcb:=
+	x11-libs/xcb-util-keysyms
+	virtual/opengl
+	pyside2? (
+		$(python_gen_cond_dep '
+			dev-python/pyside2[${PYTHON_USEDEP}]
+		')
+	)
+	qt5? (
+		${PYTHON_DEPS}
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtnetwork:5[ssl]
+		dev-qt/qtsvg:5
+		dev-qt/qtwidgets:5
+		dev-qt/qtx11extras:5
+	)
+"
+DEPEND="${RDEPEND}"
+# qtcore provides qmake, which is required to build the qrenderdoc gui.
+BDEPEND="
+	x11-base/xorg-proto
+	virtual/pkgconfig
+	qt5? (
+		${AUTOTOOLS_DEPEND}
+		${PYTHON_DEPS}
+		dev-libs/libpcre
+		dev-qt/qtcore:5
+		sys-devel/bison
+	)
+"
+
+PATCHES=(
+	# The analytics seem very reasonable, and even without this patch
+	# they are NOT sent before the user accepts.  But default the
+	# selection to off, just in case.
+	"${FILESDIR}"/${PN}-1.18-analytics-off.patch
+
+	# Pass CXXFLAGS and LDFLAGS through to qmake when qrenderdoc is
+	# built.
+	"${FILESDIR}"/${PN}-1.18-system-flags.patch
+
+	# Needed to prevent sandbox violations during build.
+	"${FILESDIR}"/${PN}-1.18-env-home.patch
+
+	"${FILESDIR}"/${PN}-1.18-system-glslang.patch
+	"${FILESDIR}"/${PN}-1.18-system-compress.patch
+)
+
+DOCS=( util/LINUX_DIST_README )
+
+pkg_setup() {
+	use qt5 && python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	# Do not unpack the swig sources here.  CMake will do that if
+	# required.
+	unpack ${P}.tar.gz
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	# Remove the calls to install the documentation files.  Instead,
+	# install them with einstalldocs.
+	sed -i '/share\/doc\/renderdoc/d' \
+		"${S}"/CMakeLists.txt "${S}"/qrenderdoc/CMakeLists.txt \
+		|| die 'sed remove doc install failed'
+
+	# Assumes that the build directory is "${S}"/build, which it is not.
+	sed -i "s|../build/lib|${BUILD_DIR}/lib|" \
+		"${S}"/docs/conf.py \
+		|| die 'sed patch doc sys.path failed'
+}
+
+src_configure() {
+	local mycmakeargs=(
+		# Build system does not know that this is a tagged release, as
+		# we just have the tarball and not the git repository.
+		-DBUILD_VERSION_STABLE=ON
+
+		-DENABLE_EGL=ON
+		-DENABLE_GL=ON
+		-DENABLE_GLES=ON
+		-DENABLE_PYRENDERDOC=$(usex qt5)
+		-DENABLE_QRENDERDOC=$(usex qt5)
+		-DENABLE_VULKAN=ON
+
+		# Upstream says that this option is unsupported and should not
+		# be used yet.
+		-DENABLE_WAYLAND=OFF
+
+		-DENABLE_XCB=ON
+		-DENABLE_XLIB=ON
+
+		# Path to glslang*.cmake.
+		-DGLSLANG_TARGET_DIR="${ESYSROOT}"/usr/$(get_libdir)/cmake
+
+		# renderdoc_capture.json is installed here
+		-DVULKAN_LAYER_FOLDER="${EPREFIX}"/etc/vulkan/implicit_layer.d
+	)
+
+	use qt5 && mycmakeargs+=(
+		-DPython3_EXECUTABLE="${PYTHON}"
+		-DPYTHON_CONFIG_SUFFIX=-${EPYTHON}
+		-DRENDERDOC_SWIG_PACKAGE="${DISTDIR}"/${MY_SWIG}.tar.gz
+		-DQRENDERDOC_ENABLE_PYSIDE2=$(usex pyside2)
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	docs_compile
+}
+
+pkg_preinst() {
+	use qt5 && xdg_pkg_preinst
+}
+
+pkg_postinst() {
+	use qt5 && xdg_pkg_postinst
+	optfeature "android remote contexts" dev-util/android-tools
+	optfeature "vulkan contexts" media-libs/vulkan-loader
+}
+
+pkg_postrm() {
+	use qt5 && xdg_pkg_postrm
+}