Initial split of aurora into core, gx, and vi libraries, needs more re-org

CMakeLists.txt

@@ -6,90 +6,11 @@ set(CMAKE_CXX_STANDARD 20)
 option(AURORA_NATIVE_MATRIX "Assume OpenGL-layout matrices, disables transposing" OFF)
 
 add_subdirectory(extern)
-add_library(aurora STATIC
-    lib/aurora.cpp
-    lib/webgpu/gpu.cpp
-    lib/imgui.cpp
-    lib/input.cpp
-    lib/window.cpp
-    lib/gfx/common.cpp
-    lib/gfx/texture.cpp
-    lib/gfx/gx.cpp
-    lib/gfx/gx_shader.cpp
-    lib/gfx/texture_convert.cpp
-    lib/gfx/stream/shader.cpp
-    lib/gfx/model/shader.cpp
-    lib/dolphin/GXBump.cpp
-    lib/dolphin/GXCull.cpp
-    lib/dolphin/GXDispList.cpp
-    lib/dolphin/GXDraw.cpp
-    lib/dolphin/GXExtra.cpp
-    lib/dolphin/GXFifo.cpp
-    lib/dolphin/GXFrameBuffer.cpp
-    lib/dolphin/GXGeometry.cpp
-    lib/dolphin/GXGet.cpp
-    lib/dolphin/GXLighting.cpp
-    lib/dolphin/GXManage.cpp
-    lib/dolphin/GXPerf.cpp
-    lib/dolphin/GXPixel.cpp
-    lib/dolphin/GXTev.cpp
-    lib/dolphin/GXTexture.cpp
-    lib/dolphin/GXTransform.cpp
-    lib/dolphin/GXVert.cpp
-    lib/dolphin/vi.cpp
-    )
-add_library(aurora::aurora ALIAS aurora)
-target_compile_definitions(aurora PUBLIC AURORA TARGET_PC)
-if (AURORA_NATIVE_MATRIX)
-  target_compile_definitions(aurora PRIVATE AURORA_NATIVE_MATRIX)
-endif ()
-target_include_directories(aurora PUBLIC include)
-target_include_directories(aurora PRIVATE ../imgui)
-if (NOT TARGET SDL3::SDL3-static)
-  find_package(SDL3 REQUIRED)
-endif ()
-target_link_libraries(aurora PUBLIC SDL3::SDL3-static fmt::fmt imgui xxhash)
-if (EMSCRIPTEN)
-  target_link_options(aurora PUBLIC -sUSE_WEBGPU=1 -sASYNCIFY -sEXIT_RUNTIME)
-  target_compile_definitions(aurora PRIVATE ENABLE_BACKEND_WEBGPU)
-else ()
-  target_link_libraries(aurora PRIVATE dawn::dawn_native dawn::dawn_proc)
-  target_sources(aurora PRIVATE lib/dawn/BackendBinding.cpp)
-  target_compile_definitions(aurora PRIVATE WEBGPU_DAWN)
-endif ()
-target_link_libraries(aurora PRIVATE absl::btree absl::flat_hash_map)
-if (DAWN_ENABLE_VULKAN)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_VULKAN)
-  target_link_libraries(aurora PRIVATE Vulkan::Headers)
-endif ()
-if (DAWN_ENABLE_METAL)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_METAL)
-  target_sources(aurora PRIVATE lib/dawn/MetalBinding.mm)
-  set_source_files_properties(lib/dawn/MetalBinding.mm PROPERTIES COMPILE_FLAGS -fobjc-arc)
-endif ()
-if (DAWN_ENABLE_D3D11)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_D3D11)
-endif ()
-if (DAWN_ENABLE_D3D12)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_D3D12)
-endif ()
-if (DAWN_ENABLE_DESKTOP_GL OR DAWN_ENABLE_OPENGLES)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_OPENGL)
-  if (DAWN_ENABLE_DESKTOP_GL)
-    target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_DESKTOP_GL)
-  endif ()
-  if (DAWN_ENABLE_OPENGLES)
-    target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_OPENGLES)
-  endif ()
-endif ()
-if (DAWN_ENABLE_NULL)
-  target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_NULL)
-endif ()
 
-add_library(aurora_main STATIC lib/main.cpp)
+include(cmake/aurora_core.cmake)
-target_include_directories(aurora_main PUBLIC include)
+include(cmake/aurora_gx.cmake)
-target_link_libraries(aurora_main PUBLIC SDL3::SDL3-static)
+include(cmake/aurora_vi.cmake)
-add_library(aurora::main ALIAS aurora_main)
+include(cmake/aurora_main.cmake)
 
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   add_subdirectory(examples)

cmake/aurora_core.cmake

@@ -0,0 +1,54 @@
+add_library(aurora_core STATIC
+        lib/aurora.cpp
+        lib/webgpu/gpu.cpp
+        lib/imgui.cpp
+        lib/input.cpp
+        lib/window.cpp
+)
+add_library(aurora::core ALIAS aurora_core)
+target_compile_definitions(aurora_core PUBLIC AURORA TARGET_PC)
+if (AURORA_NATIVE_MATRIX)
+    target_compile_definitions(aurora_core PRIVATE AURORA_NATIVE_MATRIX)
+endif ()
+target_include_directories(aurora_core PUBLIC include)
+target_include_directories(aurora_core PRIVATE ../imgui)
+if (NOT TARGET SDL3::SDL3-static)
+    find_package(SDL3 REQUIRED)
+endif ()
+target_link_libraries(aurora_core PUBLIC SDL3::SDL3-static fmt::fmt imgui xxhash)
+if (EMSCRIPTEN)
+    target_link_options(aurora_core PUBLIC -sUSE_WEBGPU=1 -sASYNCIFY -sEXIT_RUNTIME)
+    target_compile_definitions(aurora_core PRIVATE ENABLE_BACKEND_WEBGPU)
+else ()
+    target_link_libraries(aurora_core PRIVATE dawn::dawn_native dawn::dawn_proc)
+    target_sources(aurora_core PRIVATE lib/dawn/BackendBinding.cpp)
+    target_compile_definitions(aurora_core PRIVATE WEBGPU_DAWN)
+endif ()
+target_link_libraries(aurora_core PRIVATE absl::btree absl::flat_hash_map)
+if (DAWN_ENABLE_VULKAN)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_VULKAN)
+    target_link_libraries(aurora_core PRIVATE Vulkan::Headers)
+endif ()
+if (DAWN_ENABLE_METAL)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_METAL)
+    target_sources(aurora_core PRIVATE lib/dawn/MetalBinding.mm)
+    set_source_files_properties(lib/dawn/MetalBinding.mm PROPERTIES COMPILE_FLAGS -fobjc-arc)
+endif ()
+if (DAWN_ENABLE_D3D11)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_D3D11)
+endif ()
+if (DAWN_ENABLE_D3D12)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_D3D12)
+endif ()
+if (DAWN_ENABLE_DESKTOP_GL OR DAWN_ENABLE_OPENGLES)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_OPENGL)
+    if (DAWN_ENABLE_DESKTOP_GL)
+        target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_DESKTOP_GL)
+    endif ()
+    if (DAWN_ENABLE_OPENGLES)
+        target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_OPENGLES)
+    endif ()
+endif ()
+if (DAWN_ENABLE_NULL)
+    target_compile_definitions(aurora_core PRIVATE DAWN_ENABLE_BACKEND_NULL)
+endif ()

cmake/aurora_gx.cmake

@@ -0,0 +1,43 @@
+add_library(aurora_gx STATIC
+        lib/gfx/common.cpp
+        lib/gfx/texture.cpp
+        lib/gfx/gx.cpp
+        lib/gfx/gx_shader.cpp
+        lib/gfx/texture_convert.cpp
+        lib/gfx/stream/shader.cpp
+        lib/gfx/model/shader.cpp
+        lib/dolphin/gx/GXBump.cpp
+        lib/dolphin/gx/GXCull.cpp
+        lib/dolphin/gx/GXDispList.cpp
+        lib/dolphin/gx/GXDraw.cpp
+        lib/dolphin/gx/GXExtra.cpp
+        lib/dolphin/gx/GXFifo.cpp
+        lib/dolphin/gx/GXFrameBuffer.cpp
+        lib/dolphin/gx/GXGeometry.cpp
+        lib/dolphin/gx/GXGet.cpp
+        lib/dolphin/gx/GXLighting.cpp
+        lib/dolphin/gx/GXManage.cpp
+        lib/dolphin/gx/GXPerf.cpp
+        lib/dolphin/gx/GXPixel.cpp
+        lib/dolphin/gx/GXTev.cpp
+        lib/dolphin/gx/GXTexture.cpp
+        lib/dolphin/gx/GXTransform.cpp
+        lib/dolphin/gx/GXVert.cpp
+)
+
+add_library(aurora::gx ALIAS aurora_gx)
+target_include_directories(aurora_gx PUBLIC include)
+target_compile_definitions(aurora_gx PUBLIC AURORA TARGET_PC)
+if (AURORA_NATIVE_MATRIX)
+    target_compile_definitions(aurora_gx PRIVATE AURORA_NATIVE_MATRIX)
+endif ()
+target_include_directories(aurora_gx PUBLIC include)
+target_link_libraries(aurora_gx PUBLIC xxhash)
+if (EMSCRIPTEN)
+    target_link_options(aurora_gx PUBLIC -sUSE_WEBGPU=1 -sASYNCIFY -sEXIT_RUNTIME)
+    target_compile_definitions(aurora_gx PRIVATE ENABLE_BACKEND_WEBGPU)
+else ()
+    target_link_libraries(aurora_gx PRIVATE dawn::dawn_native dawn::dawn_proc)
+    target_compile_definitions(aurora_gx PRIVATE WEBGPU_DAWN)
+endif ()
+target_link_libraries(aurora_gx PRIVATE absl::btree absl::flat_hash_map)

cmake/aurora_main.cmake

@@ -0,0 +1,4 @@
+add_library(aurora_main STATIC lib/main.cpp)
+target_include_directories(aurora_main PUBLIC include)
+target_link_libraries(aurora_main PUBLIC SDL3::SDL3-static)
+add_library(aurora::main ALIAS aurora_main)

cmake/aurora_vi.cmake

@@ -0,0 +1,7 @@
+add_library(aurora_vi STATIC
+        lib/dolphin/vi/vi.cpp
+)
+target_include_directories(aurora_vi PUBLIC include)
+target_compile_definitions(aurora_vi PUBLIC AURORA TARGET_PC)
+
+add_library(aurora::vi ALIAS aurora_vi)

lib/dolphin/gx/GXBump.cpp

@@ -1,5 +1,6 @@
 #include "gx.hpp"
 
+extern "C" {
 void GXSetNumIndStages(u8 num) { update_gx_state(g_gxState.numIndStages, num); }
 
 void GXSetIndTexOrder(GXIndTexStageID indStage, GXTexCoordID texCoord, GXTexMapID texMap) {
@@ -59,3 +60,4 @@ void GXSetTevIndWarp(GXTevStageID tevStage, GXIndTexStageID indStage, GXBool sig
 // TODO GXSetTevIndBumpST
 // TODO GXSetTevIndBumpXYZ
 // TODO GXSetTevIndRepeat
+}

lib/dolphin/gx/GXCull.cpp

@@ -1,7 +1,10 @@
 #include "gx.hpp"
 
+extern "C" {
+
 void GXSetScissor(u32 left, u32 top, u32 width, u32 height) { aurora::gfx::set_scissor(left, top, width, height); }
 
 void GXSetCullMode(GXCullMode mode) { update_gx_state(g_gxState.cullMode, mode); }
 
 // TODO GXSetCoPlanar
+}

lib/dolphin/gx/GXDispList.cpp

@@ -1,7 +1,8 @@
 #include "gx.hpp"
 
-#include "../gfx/model/shader.hpp"
+#include "../../gfx/model/shader.hpp"
 
+extern "C" {
 void GXBeginDisplayList(void* list, u32 size) {
   // TODO
 }
@@ -14,3 +15,4 @@ u32 GXEndDisplayList() {
 void GXCallDisplayList(const void* data, u32 nbytes) {
   aurora::gfx::model::queue_surface(static_cast<const u8*>(data), nbytes);
 }
+}

lib/dolphin/gx/GXDraw.cpp

@@ -1,5 +1,7 @@
 #include "gx.hpp"
 
+extern "C" {
+
 // TODO GXDrawCylinder
 // TODO GXDrawTorus
 
@@ -11,3 +13,4 @@ void GXDrawSphere(u8 numMajor, u8 numMinor) { puts("GXDrawSphere is a stub"); }
 // TODO GXDrawIcosahedron
 // TODO GXDrawSphere1
 // TODO GXGenNormalTable
+}

lib/dolphin/gx/GXExtra.cpp

@@ -1,5 +1,7 @@
 #include "gx.hpp"
 
+extern "C" {
+
 void GXDestroyTexObj(GXTexObj* obj_) {
   auto* obj = reinterpret_cast<GXTexObj_*>(obj_);
   obj->ref.reset();
@@ -9,3 +11,4 @@ void GXDestroyTlutObj(GXTlutObj* obj_) {
   auto* obj = reinterpret_cast<GXTlutObj_*>(obj_);
   obj->ref.reset();
 }
+}

lib/dolphin/gx/GXFifo.cpp

@@ -1,5 +1,7 @@
 #include "gx.hpp"
 
+extern "C" {
+
 static GXFifoObj* GPFifo;
 static GXFifoObj* CPUFifo;
 
@@ -45,3 +47,4 @@ void GXSaveCPUFifo(GXFifoObj* fifo) {}
 // TODO GXGetCurrentGXThread
 // TODO GXGetOverflowCount
 // TODO GXResetOverflowCount
+}

lib/dolphin/gx/GXFrameBuffer.cpp

@@ -1,7 +1,7 @@
 #include "gx.hpp"
 
-#include "../window.hpp"
+#include "../../window.hpp"
-#include "../webgpu/wgpu.hpp"
+#include "../../webgpu/wgpu.hpp"
 
 extern "C" {
 GXRenderModeObj GXNtsc480IntDf = {
@@ -13,7 +13,7 @@ GXRenderModeObj GXPal528IntDf = {
 GXRenderModeObj GXMpal480IntDf = {
     VI_TVMODE_PAL_INT, 640, 480, 480, 40, 0, 640, 480, VI_XFBMODE_DF, 0, 0,
 };
-}
+
 
 void GXAdjustForOverscan(GXRenderModeObj* rmin, GXRenderModeObj* rmout, u16 hor, u16 ver) {
   *rmout = *rmin;
@@ -69,3 +69,4 @@ void GXCopyTex(void* dest, GXBool clear) {
 // TODO GXGetNumXfbLines
 // TODO GXClearBoundingBox
 // TODO GXReadBoundingBox
+}

lib/dolphin/gx/GXGeometry.cpp

@@ -2,6 +2,8 @@
 
 #include <optional>
 
+extern "C" {
+
 void GXSetVtxDesc(GXAttr attr, GXAttrType type) { update_gx_state(g_gxState.vtxDesc[attr], type); }
 
 void GXSetVtxDescv(GXVtxDescList* list) {
@@ -53,3 +55,4 @@ void GXSetLineWidth(u8 width, GXTexOffset offs) {
 
 // TODO GXSetPointSize
 // TODO GXEnableTexOffsets
+}

lib/dolphin/gx/GXGet.cpp

@@ -1,6 +1,8 @@
 #include "gx.hpp"
 
-#include "../gfx/texture.hpp"
+#include "../../gfx/texture.hpp"
+
+extern "C" {
 
 // TODO GXGetVtxDesc
 // TODO GXGetVtxDescv
@@ -104,3 +106,4 @@ GXBool GXGetTexObjMipMap(GXTexObj* tex_obj) { return reinterpret_cast<const GXTe
 // TODO GXGetTlutObjAll
 // TODO GXGetTexRegionAll
 // TODO GXGetTlutRegionAll
+}

lib/dolphin/gx/GXLighting.cpp

@@ -1,5 +1,6 @@
 #include "gx.hpp"
 
+extern "C" {
 void GXInitLightAttn(GXLightObj* light_, float a0, float a1, float a2, float k0, float k1, float k2) {
   auto* light = reinterpret_cast<GXLightObj_*>(light_);
   light->a0 = a0;
@@ -227,3 +228,4 @@ void GXSetChanCtrl(GXChannelID id, bool lightingEnabled, GXColorSrc ambSrc, GXCo
   update_gx_state(chan.attnFn, attnFn);
   update_gx_state(g_gxState.colorChannelState[id].lightMask, GX::LightMask{lightState});
 }
+}

lib/dolphin/gx/GXManage.cpp

@@ -1,5 +1,6 @@
 #include "gx.hpp"
 
+extern "C" {
 static GXDrawDoneCallback DrawDoneCB = nullptr;
 
 GXFifoObj* GXInit(void* base, u32 size) { return NULL; }
@@ -33,3 +34,4 @@ void GXTexModeSync() {}
 
 // TODO IsWriteGatherBufferEmpty
 // TODO GXSetMisc
+}

lib/dolphin/gx/GXPerf.cpp

@@ -1,5 +1,7 @@
 #include "gx.hpp"
 
+extern "C" {
+
 // TODO GXSetGPMetric
 // TODO GXClearGPMetric
 // TODO GXReadGPMetric
@@ -15,3 +17,4 @@
 // TODO GXReadXfRasMetric
 // TODO GXInitXfRasMetric
 // TODO GXReadClksPerVtx
+}

lib/dolphin/gx/GXPixel.cpp

@@ -1,5 +1,6 @@
 #include "gx.hpp"
 
+extern "C" {
 void GXSetFog(GXFogType type, float startZ, float endZ, float nearZ, float farZ, GXColor color) {
   update_gx_state(g_gxState.fog, {type, startZ, endZ, nearZ, farZ, from_gx_color(color)});
 }
@@ -44,3 +45,4 @@ void GXSetDstAlpha(bool enabled, u8 value) {
 
 // TODO GXSetFieldMask
 // TODO GXSetFieldMode
+}

lib/dolphin/gx/GXTev.cpp

@@ -1,5 +1,6 @@
 #include "gx.hpp"
 
+extern "C" {
 void GXSetTevOp(GXTevStageID id, GXTevMode mode) {
   GXTevColorArg inputColor = GX_CC_RASC;
   GXTevAlphaArg inputAlpha = GX_CA_RASA;
@@ -100,3 +101,4 @@ void GXSetTevSwapModeTable(GXTevSwapSel id, GXTevColorChan red, GXTevColorChan g
   CHECK(id >= GX_TEV_SWAP0 && id < GX_MAX_TEVSWAP, "bad tev swap sel {}", static_cast<int>(id));
   update_gx_state(g_gxState.tevSwapTable[id], {red, green, blue, alpha});
 }
+}

lib/dolphin/gx/GXTexture.cpp

@@ -1,9 +1,10 @@
 #include "gx.hpp"
 
-#include "../gfx/texture.hpp"
+#include "../../gfx/texture.hpp"
 
 #include <absl/container/flat_hash_map.h>
 
+extern "C" {
 void GXInitTexObj(GXTexObj* obj_, const void* data, u16 width, u16 height, u32 format, GXTexWrapMode wrapS,
                   GXTexWrapMode wrapT, GXBool mipmap) {
   memset(obj_, 0, sizeof(GXTexObj));
@@ -235,3 +236,4 @@ void GXInvalidateTexAll() {
 // TODO GXSetTexCoordScaleManually
 // TODO GXSetTexCoordCylWrap
 // TODO GXSetTexCoordBias
+}

lib/dolphin/gx/GXTransform.cpp

@@ -2,6 +2,8 @@
 
 #include <cfloat>
 
+extern "C" {
+
 constexpr aurora::Mat4x4<float> DepthCorrect{
     {1.f, 0.f, 0.f, 0.f},
     {0.f, 1.f, 0.f, 0.f},
@@ -109,3 +111,4 @@ void GXSetViewportJitter(float left, float top, float width, float height, float
 // TODO GXSetZScaleOffset
 // TODO GXSetScissorBoxOffset
 // TODO GXSetClipMode
+}

lib/dolphin/gx/GXVert.cpp

@@ -1,6 +1,6 @@
 #include "gx.hpp"
 
-#include "../gfx/stream/shader.hpp"
+#include "../../gfx/stream/shader.hpp"
 
 #include <algorithm>
 #include <optional>
@@ -40,13 +40,14 @@ struct SStreamState {
     }
 #ifndef NDEBUG
     nextAttr = next_attr(0);
-#endif
+#endif 
   }
 };
 
 static std::optional<SStreamState> sStreamState;
 static u16 lastVertexStart = 0;
 
+extern "C" {
 void GXBegin(GXPrimitive primitive, GXVtxFmt vtxFmt, u16 nVerts) {
   CHECK(!sStreamState, "Stream began twice!");
   uint16_t vertexSize = 0;
@@ -185,3 +186,4 @@ void GXEnd() {
   lastVertexStart = sStreamState->vertexStart + sStreamState->vertexCount;
   sStreamState.reset();
 }
+}

lib/dolphin/gx/gx.hpp

@@ -1,7 +1,7 @@
 #pragma once
 
-#include "../internal.hpp"
+#include "../../internal.hpp"
-#include "../gfx/gx.hpp"
+#include "../../gfx/gx.hpp"
 
 static aurora::Module Log("aurora::gx");
 

lib/dolphin/vi/vi.cpp

@@ -1,7 +1,8 @@
 #include <dolphin/vi.h>
 
-#include "../window.hpp"
+#include "../../window.hpp"
 
+extern "C" {
 void VIInit() {}
 u32 VIGetTvFormat() { return 0; }
 void VIFlush() {}
@@ -9,3 +10,4 @@ void VIFlush() {}
 void VISetWindowTitle(const char* title) { aurora::window::set_title(title); }
 void VISetWindowFullscreen(bool fullscreen) { aurora::window::set_fullscreen(fullscreen); }
 bool VIGetWindowFullscreen() { return aurora::window::get_fullscreen(); }
+}