Tighter RHI integration, extra build options

Diffs=
f161bf4679 Tighter RHI integration, extra build options (#9149)

Co-authored-by: Jonathon Copeland <jcopela4@gmail.com>

.rive_head

@@ -1 +1 @@
-57d81702cb268580c8fbbb23084aa8a069982a0e
+f161bf467917880176e3ded8ca0571879a76ff94

decoders/premake5_v2.lua

@@ -4,11 +4,7 @@ if _OPTIONS['no-rive-decoders'] then
     return
 end
 
-rive = path.getabsolute('../')
-
-dofile(rive .. '/dependencies/premake5_libpng_v2.lua')
-dofile(rive .. '/dependencies/premake5_libjpeg_v2.lua')
-dofile(rive .. '/dependencies/premake5_libwebp_v2.lua')
+local rive = path.getabsolute('../')
 
 newoption({
     trigger = 'no_rive_png',
@@ -20,6 +16,16 @@ newoption({
     description = 'don\'t build jpeg support into the rive_decoders library (built-in jpeg decoding will fail)',
 })
 
+if not _OPTIONS["no_rive_png"] then
+    dofile(rive .. '/dependencies/premake5_libpng_v2.lua')
+end
+
+if not _OPTIONS["no_rive_jpeg"] then
+    dofile(rive .. '/dependencies/premake5_libjpeg_v2.lua')
+end
+
+dofile(rive .. '/dependencies/premake5_libwebp_v2.lua')
+
 project('rive_decoders')
 do
     dependson('libwebp')
@@ -29,8 +35,6 @@ do
     includedirs({
         'include',
         '../include',
-        libpng,
-        libjpeg,
         libwebp .. '/src',
         '%{cfg.targetdir}/include/libpng',
     })
@@ -72,7 +76,21 @@ do
         })
     end
 
-    filter({ 'system:not macosx', 'system:not ios', 'options:not no_rive_png' })
+    filter({'options:not no_rive_png'})
+    do
+        includedirs({
+            libpng
+            })
+    end
+
+    filter({'options:not no_rive_jpeg'})
+    do
+        includedirs({
+            libjpeg
+            })
+    end
+
+    filter({ 'system:not macosx', 'system:not ios', 'options:not no_rive_png'  })
     do
         dependson('zlib', 'libpng')
         defines({ 'RIVE_PNG' })

dependencies/premake5_harfbuzz_v2.lua

@@ -8,6 +8,11 @@ newoption({
     description = 'don\'t rename harfbuzz symbols',
 })
 
+newoption({
+    trigger = 'harfbuzz_getenv_no_op',
+    description = 'force include the header to no add no op implementation for getenv',
+})
+
 project('rive_harfbuzz')
 do
     kind('StaticLib')
@@ -276,6 +281,18 @@ do
         forceincludes({ 'rive_harfbuzz_renames.h' })
     end
 
+    filter({ 'options:harfbuzz_getenv_no_op', 'files:**/src/hb-common.cc or **/src/hb-shaper.cc', 'options:no-harfbuzz-renames'})
+    do
+        includedirs({ './' })
+        forceincludes({ 'rive_harfbuzz_overrides.h'})
+    end
+
+    filter({ 'options:harfbuzz_getenv_no_op', 'files:**/src/hb-common.cc or **/src/hb-shaper.cc', 'options:not no-harfbuzz-renames'})
+    do
+        includedirs({ './' })
+        forceincludes({ 'rive_harfbuzz_overrides.h', 'rive_harfbuzz_renames.h' })
+    end
+
     filter('system:macosx or system:ios')
     do
         defines({ 'HAVE_CORETEXT' })

dependencies/rive_harfbuzz_overrides.h

@@ -0,0 +1 @@
+char* getenv(const char* _) { return nullptr; }

include/rive/rive_types.hpp

@@ -49,6 +49,8 @@
 #define RIVE_BUILD_FOR_OSX
 #endif
 
+#define RIVE_NO_STD_SYSTEM
+
 #endif
 
 // We really like these headers, so we include them all the time.

renderer/premake5_pls_renderer.lua

@@ -62,6 +62,11 @@ end
 
 filter({})
 
+newoption({
+    trigger = 'no_gl',
+    description = 'do not compile in support for opengl',
+})
+
 -- Minify and compile PLS shaders offline.
 local nproc
 if os.host() == 'windows' then
@@ -193,7 +198,7 @@ do
         })
     end
 
-    filter({ 'system:not ios' })
+    filter({ 'system:not ios', 'options:not no_gl' })
     do
         files({
             'src/gl/gl_state.cpp',

renderer/shader_hotload/shader_hotload.cpp

@@ -25,7 +25,9 @@ static size_t load_bytecode_file_into_buffer(std::ifstream& shaderBytecodeFile,
                                              char* bytecodeAllocation)
 {
     // Read entire file into buffer
-    shaderBytecodeFile.read(bytecodeAllocation, fileSize);
+    shaderBytecodeFile.read(
+        bytecodeAllocation,
+        rive::math::lossless_numeric_cast<std::streamsize>(fileSize));
     const size_t numActualBytesRead = shaderBytecodeFile.gcount();
     if (shaderBytecodeFile.good() && numActualBytesRead == fileSize)
     {

renderer/src/shaders/draw_path_common.glsl

@@ -531,7 +531,7 @@ INLINE bool unpack_tessellated_path_vertex(float4 patchVertexData,
 
         // Extend the vertex by half the width of the AA ramp.
         float2 vertexOffset =
-            MUL(norm, strokeRadius + aaRadius); // Bloat stroke width for AA.
+            norm * (strokeRadius + aaRadius); // Bloat stroke width for AA.
 
 #ifndef @RENDER_MODE_MSAA
         // Calculate the AA distance to both the outset and inset edges of the

renderer/src/shaders/rhi.glsl

@@ -52,13 +52,21 @@ $typedef float3 packed_float3;
 
 #ifdef @ENABLE_MIN_16_PRECISION
 
+#if COMPILER_HLSL || COMPILER_VULKAN
+
 $typedef $min16uint ushort;
 
+#endif // COMPILER_HLSL
+
 #else
 
+#if COMPILER_HLSL || COMPILER_VULKAN
+
 $typedef $uint ushort;
 
-#endif
+#endif // COMPILER_HLSL
+
+#endif // ENABLE_MIN_16_PRECISION
 
 #define SPLAT(A, B) A##B
 
@@ -117,7 +125,7 @@ $typedef $uint ushort;
 
 #define TEXTURE_RGBA32UI(SET, IDX, NAME) uniform $Texture2D<uint4> NAME
 #define TEXTURE_RGBA32F(SET, IDX, NAME) uniform $Texture2D<float4> NAME
-#define TEXTURE_RGBA8(SET, IDX, NAME) uniform $Texture2D<$unorm float4> NAME
+#define TEXTURE_RGBA8(SET, IDX, NAME) uniform $Texture2D<UNORM half4> NAME
 #define TEXTURE_R16F(SET, IDX, NAME) uniform $Texture2D<half> NAME
 #define TEXTURE_R16F_1D_ARRAY(SET, IDX, NAME) uniform $Texture2DArray<half> NAME
 #define SAMPLED_R16F_REF(NAME, SAMPLER_NAME)                                   \
@@ -159,7 +167,7 @@ $typedef $uint ushort;
 
 #define PLS_BLOCK_BEGIN
 #ifdef @ENABLE_TYPED_UAV_LOAD_STORE
-#define PLS_DECL4F(IDX, NAME) uniform PLS_TEX2D<$unorm half4> NAME
+#define PLS_DECL4F(IDX, NAME) uniform PLS_TEX2D<UNORM half4> NAME
 #else
 #define PLS_DECL4F(IDX, NAME) uniform PLS_TEX2D<uint> NAME
 #endif
@@ -257,8 +265,10 @@ INLINE uint pls_atomic_add(PLS_TEX2D<uint> plane, int2 _plsCoord, uint x)
 #define PLS_CONTEXT_DECL , int2 _plsCoord
 #define PLS_CONTEXT_UNPACK , _plsCoord
 
-#define PLS_MAIN(NAME) [$earlydepthstencil] void NAME(Varyings _varyings) { \
-        float2 _fragCoord = _varyings._pos.xy;\
+#define PLS_MAIN(NAME)                                                         \
+    EARLYDEPTHSTENCIL void NAME(Varyings _varyings)                            \
+    {                                                                          \
+        float2 _fragCoord = _varyings._pos.xy;                                 \
         int2 _plsCoord = int2(floor(_fragCoord));
 
 #define PLS_MAIN_WITH_IMAGE_UNIFORMS(NAME) PLS_MAIN(NAME)
@@ -266,7 +276,7 @@ INLINE uint pls_atomic_add(PLS_TEX2D<uint> plane, int2 _plsCoord, uint x)
 #define EMIT_PLS }
 
 #define PLS_FRAG_COLOR_MAIN(NAME)                                              \
-    [$earlydepthstencil] half4 NAME(Varyings _varyings) : $SV_Target           \
+    EARLYDEPTHSTENCIL half4 NAME(Varyings _varyings) : $SV_Target              \
     {                                                                          \
         float2 _fragCoord = _varyings._pos.xy;                                 \
         int2 _plsCoord = int2(floor(_fragCoord));                              \

renderer/src/shaders/unreal/draw_atlas_fill.usf

@@ -11,4 +11,4 @@
 #include "Generated/constants.minified.ush"
 #include "Generated/common.minified.ush"
 #include "Generated/draw_path_common.minified.ush"
-#include "Generated/draw_atlas.minified.ush"
+#include "Generated/render_atlas.minified.ush"

renderer/src/shaders/unreal/draw_atlas_stroke.usf

@@ -11,4 +11,4 @@
 #include "Generated/constants.minified.ush"
 #include "Generated/common.minified.ush"
 #include "Generated/draw_path_common.minified.ush"
-#include "Generated/draw_atlas.minified.ush"
+#include "Generated/render_atlas.minified.ush"

tests/check_golds.sh

@@ -23,6 +23,7 @@ while :; do
         -u)
             TARGET="unreal"
             DEFAULT_BACKEND=rhi
+            ARGS="$ARGS --no-rebuild --no-install"
             shift
         ;;
         -i)

tests/common/tcp_client.cpp

@@ -8,6 +8,8 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifndef EXTERNAL_TCP_CLIENT_DEFINITION
+
 std::unique_ptr<TCPClient> TCPClient::Connect(
     const char* serverAddress /*server:port*/)
 {
@@ -206,3 +208,4 @@ std::string TCPClient::recvString()
     recvall(str.data(), length);
     return str;
 }
+#endif

tests/common/test_harness.cpp

@@ -10,7 +10,16 @@
 #include "png.h"
 #include "zlib.h"
 #include <vector>
+
+#ifdef SYS_SIGNAL_H
+#include <sys/signal.h>
+const char* strsignal(int)
+{
+    return "(strsignal) not suported on this platform";
+}
+#else
 #include <signal.h>
+#endif
 
 #ifdef _WIN32
 #include <io.h>
@@ -79,6 +88,7 @@ TestHarness& TestHarness::Instance()
 
 TestHarness::TestHarness()
 {
+#ifndef NO_SIGNAL_FORWARD
     // Forward signals to the test harness.
     for (int i = 1; i <= SIGTERM; ++i)
     {
@@ -88,6 +98,7 @@ TestHarness::TestHarness()
     // Check for if the app exits early (before calling
     // TestHarness::shutdown()).
     atexit(check_early_exit);
+#endif
 }
 
 void TestHarness::init(std::unique_ptr<TCPClient> tcpClient,
@@ -126,12 +137,13 @@ void TestHarness::init(std::filesystem::path outputDir, size_t pngThreadCount)
 
 void TestHarness::initStdioThread()
 {
+#ifndef NO_REDIRECT_OUTPUT
+
 #ifndef _WIN32
     // Make stdout & stderr line buffered. (This is not supported on Windows.)
     setvbuf(stdout, NULL, _IOLBF, 0);
     setvbuf(stderr, NULL, _IOLBF, 0);
 #endif
-
     // Pipe stdout and sterr back to the server.
     m_savedStdout = dup(1);
     m_savedStderr = dup(2);
@@ -139,6 +151,7 @@ void TestHarness::initStdioThread()
     dup2(m_stdioPipe[1], 1);
     dup2(m_stdioPipe[1], 2);
     m_stdioThread = std::thread(MonitorStdIOThread, this);
+#endif
 }
 
 void TestHarness::monitorStdIOThread()
@@ -427,6 +440,7 @@ void TestHarness::shutdown()
 
 void TestHarness::shutdownStdioThread()
 {
+#ifndef NO_REDIRECT_OUTPUT
     if (m_savedStdout != 0 || m_savedStderr != 0)
     {
         // Restore stdout and stderr.
@@ -442,6 +456,7 @@ void TestHarness::shutdownStdioThread()
         close(m_stdioPipe[0]);
         m_stdioPipe = {0, 0};
     }
+#endif
 }
 
 void TestHarness::shutdownInputPumpThread()

tests/common/testing_window.cpp

@@ -142,6 +142,7 @@ TestingWindow::Backend TestingWindow::ParseBackend(const char* name,
 
 static void set_environment_variable(const char* name, const char* value)
 {
+#ifndef PLATFORM_NO_ENV_API
     if (const char* existingValue = getenv(name))
     {
         printf("warning: %s=%s already set. Overriding with %s=%s\n",
@@ -155,6 +156,7 @@ static void set_environment_variable(const char* name, const char* value)
 #else
     setenv(name, value, /*overwrite=*/true);
 #endif
+#endif
 }
 
 TestingWindow* TestingWindow::Init(Backend backend,

tests/player/player.cpp

@@ -309,7 +309,7 @@ int main(int argc, const char* argv[])
         if (hotloadShaders)
         {
             hotloadShaders = false;
-#ifndef RIVE_BUILD_FOR_IOS
+#ifndef RIVE_NO_STD_SYSTEM
             std::system("sh rebuild_shaders.sh /tmp/rive");
             TestingWindow::Get()->hotloadShaders();
 #endif

tests/rive_tools_project.lua

@@ -165,13 +165,19 @@ function rive_tools_project(name, project_kind)
             'rive',
             'libpng',
             'zlib',
-            'libjpeg',
             'libwebp',
             'rive_yoga',
             'rive_harfbuzz',
             'rive_sheenbidi',
         })
 
+        filter({ 'kind:ConsoleApp or SharedLib or WindowedApp', 'options:not no_rive_jpeg' })
+        do
+            links({
+                'libjpeg',
+            })
+        end
+
         if ndk then
             relative_ndk = ndk
             if string.sub(ndk, 1, 1) == '/' then
@@ -274,11 +280,10 @@ do
         RIVE_PLS_DIR .. '/path_fiddle/fiddle_context_vulkan.cpp',
         RIVE_PLS_DIR .. '/path_fiddle/fiddle_context_dawn.cpp',
     })
-
-    filter({ 'options:for_unreal' })
+    
+    filter({ 'options:for_unreal'})
     do
         defines({ 'RIVE_UNREAL', 'RIVE_TOOLS_NO_GLFW', 'RIVE_TOOLS_NO_GL' })
-        cppdialect('C++20')
     end
 
     filter({ 'toolset:not msc' })