.forgejo/workflows/release-and-assets.yml

@@ -23,8 +23,7 @@ jobs:
           -H 'Content-Type: application/json' \
           -d "{
           \"name\": \"3d_collision_helpers version ${GITHUB_REF_NAME}\",
-          \"tag_name\": \"${GITHUB_REF_NAME}\",
+          \"tag_name\": \"${GITHUB_REF_NAME}\"
-          \"body\": \"    SHA256SUMS\"
           }" >&/dev/null
 
   assets-release-x86_64:
@@ -75,7 +74,7 @@ jobs:
             -H 'Content-Type: application/json' \
             -d "{
               \"body\":\"$(jq .body < current_release_info.json | sed -e 's/^"//' -e 's/"$//')
-              $(find "$THE_CURRENT_WORKING_DIRECTORY" -maxdepth 1 -name "*$SHARED_LIB_ASSET_NAME" -execdir sha256sum '{}' ';' | sed -e 's|\./3d_collision|3d_collision|')\"
+              SHA256SUM $(find "$THE_CURRENT_WORKING_DIRECTORY" -maxdepth 1 -name "*$SHARED_LIB_ASSET_NAME" -execdir sha256sum '{}' ';')\"
             }" >&/dev/null
             curl --fail-with-body -X POST \
             "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < $THE_CURRENT_WORKING_DIRECTORY/release_info.json)/assets" \
@@ -105,7 +104,7 @@ jobs:
             -H 'Content-Type: application/json' \
             -d "{
               \"body\":\"$(jq .body < current_release_info.json | sed -e 's/^"//' -e 's/"$//')
-              $(find "$THE_CURRENT_WORKING_DIRECTORY" -maxdepth 1 -name "*$STATIC_LIB_ASSET_NAME" -execdir sha256sum '{}' ';' | sed -e 's|\./3d_collision|3d_collision|')\"
+              SHA256SUM $(find "$THE_CURRENT_WORKING_DIRECTORY" -maxdepth 1 -name "*$STATIC_LIB_ASSET_NAME" -execdir sha256sum '{}' ';')\"
             }" >&/dev/null
             curl --fail-with-body -X POST \
             "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < $THE_CURRENT_WORKING_DIRECTORY/release_info.json)/assets" \
@@ -114,110 +113,3 @@ jobs:
             -H 'Content-Type: multipart/form-data' \
             -F "attachment=@${THE_CURRENT_WORKING_DIRECTORY}/$STATIC_LIB_ASSET_NAME;type=application/zstd" > client_attach.json
           fi
-
-  assets-release-x86_64-debian:
-    needs: assets-release-x86_64
-    if: ${{ always() }}
-    runs-on: docker_debian_bookworm
-    env:
-      SHARED_LIB_ASSET_NAME: "3d_collision_helpers_${{ github.ref_name }}_debian_shared.tar.zst"
-      STATIC_LIB_ASSET_NAME: "3d_collision_helpers_${{ github.ref_name }}_debian_static.tar.zst"
-    steps:
-      - name: Update and upgrade with apt
-        run: apt-get --yes update && apt-get --yes upgrade
-      - name: Get necessary packages
-        run: apt-get --yes install gcc g++ jq curl cmake make zstd sed git
-      - name: Get release info
-        run: |
-          curl -X GET \
-          "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/tags/${GITHUB_REF_NAME}" \
-          -H 'accept: application/json' -o release_info.json
-      - name: Check if asset exists
-        run: |
-          for asset in $(jq '.assets[].name' < release_info.json | tr -d '"'); do
-            if [[ "$asset" == "$SHARED_LIB_ASSET_NAME" ]]; then
-              touch shared_lib_exists
-            elif [[ "$asset" == "$STATIC_LIB_ASSET_NAME" ]]; then
-              touch static_lib_exists
-            fi
-          done
-      - name: Build shared if asset does not exist
-        run: |
-          if ! [[ -e shared_lib_exists ]]; then
-            if ! [[ -d 3dch_cloned ]]; then
-              git clone --depth=1 --no-single-branch https://git.seodisparate.com/stephenseo/3d_collision_helpers.git 3dch_cloned
-            fi
-            pushd 3dch_cloned >&/dev/null && git restore . && git checkout "${GITHUB_REF_NAME}" && popd >&/dev/null
-            # Debian's gcc doesn't know about "-fstrict-flex-arrays=3".
-            sed -i -e 's/-fstrict-flex-arrays=3//g' 3dch_cloned/CMakeLists.txt
-            cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=On -DCMAKE_INSTALL_PREFIX=/usr -S 3dch_cloned -B buildReleaseShared
-            make -C buildReleaseShared
-            make DESTDIR=$(pwd)/sharedOut -C buildReleaseShared install
-
-            pushd sharedOut >&/dev/null
-
-            tar --sort=name -I'zstd --compress -T0 --ultra -20' -cf "$SHARED_LIB_ASSET_NAME" usr
-
-            popd >&/dev/null
-
-            curl -X GET \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/tags/${GITHUB_REF_NAME}" \
-            -H 'accept: application/json' -o release_info_latest.json
-
-            curl --fail-with-body -X PATCH \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < release_info_latest.json)" \
-            -H 'accept: application/json' \
-            -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H 'Content-Type: application/json' \
-            -d "{
-              \"body\": \"$(jq .body < release_info_latest.json | sed -e 's/^"//' -e 's/"$//')
-              $(cd sharedOut && sha256sum "$SHARED_LIB_ASSET_NAME")\"
-            "} >&/dev/null
-
-            curl --fail-with-body -X POST \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < release_info_latest.json)/assets" \
-            -H 'accept: application/json' \
-            -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H 'Content-Type: multipart/form-data' \
-            -F "attachment=@sharedOut/${SHARED_LIB_ASSET_NAME};type=application/zstd" >&/dev/null
-          fi
-      - name: Build static if asset does not exist
-        run: |
-          if ! [[ -e static_lib_exists ]]; then
-            if ! [[ -d 3dch_cloned ]]; then
-              git clone --depth=1 --no-single-branch https://git.seodisparate.com/stephenseo/3d_collision_helpers.git 3dch_cloned
-            fi
-            pushd 3dch_cloned >&/dev/null && git restore . && git checkout "${GITHUB_REF_NAME}" && popd >&/dev/null
-            # Debian's gcc doesn't know about "-fstrict-flex-arrays=3".
-            sed -i -e 's/-fstrict-flex-arrays=3//g' 3dch_cloned/CMakeLists.txt
-            cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=Off -DCMAKE_INSTALL_PREFIX=/usr -S 3dch_cloned -B buildReleaseStatic
-            make -C buildReleaseStatic
-            make DESTDIR=$(pwd)/staticOut -C buildReleaseStatic install
-
-            pushd staticOut >&/dev/null
-
-            tar --sort=name -I'zstd --compress -T0 --ultra -20' -cf "$STATIC_LIB_ASSET_NAME" usr
-
-            popd >&/dev/null
-
-            curl -X GET \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/tags/${GITHUB_REF_NAME}" \
-            -H 'accept: application/json' -o release_info_latest.json
-
-            curl --fail-with-body -X PATCH \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < release_info_latest.json)" \
-            -H 'accept: application/json' \
-            -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H 'Content-Type: application/json' \
-            -d "{
-              \"body\": \"$(jq .body < release_info_latest.json | sed -e 's/^"//' -e 's/"$//')
-              $(cd staticOut && sha256sum "$STATIC_LIB_ASSET_NAME")\"
-            "} >&/dev/null
-
-            curl --fail-with-body -X POST \
-            "https://git.seodisparate.com/api/v1/repos/stephenseo/3d_collision_helpers/releases/$(jq .id < release_info_latest.json)/assets" \
-            -H 'accept: application/json' \
-            -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H 'Content-Type: multipart/form-data' \
-            -F "attachment=@staticOut/${STATIC_LIB_ASSET_NAME};type=application/zstd" >&/dev/null
-          fi

CMakeLists.txt

@@ -6,7 +6,7 @@ set(SC_3D_CollisionDetectionHelpers_HEADERS "${CMAKE_CURRENT_SOURCE_DIR}/src/sc_
 
 add_library(SC_3D_CollisionDetectionHelpers ${SC_3D_CollisionDetectionHelpers_SOURCES})
 
-set_target_properties(SC_3D_CollisionDetectionHelpers PROPERTIES VERSION 3.3.0 SOVERSION 3)
+set_target_properties(SC_3D_CollisionDetectionHelpers PROPERTIES VERSION 3.2.1 SOVERSION 3)
 target_compile_features(SC_3D_CollisionDetectionHelpers PUBLIC cxx_std_20)
 
 if(NOT DEFINED CMAKE_BUILD_TYPE OR "${CMAKE_BUILD_TYPE}" STREQUAL "")

Changelog.md

@@ -1,18 +1,5 @@
 # Changelog
 
-## Upcoming Changes
-
-## Version 3.3.0
-
-Refactor some internal operators for Vec3/Mat4 operations (like mult., sum,
-etc.)
-
-Added Mat3 and helper functions related to Mat3.
-
-Implemented conversion from axis/angle to rotation matrix (Mat3).
-
-Implemented conversion from rotation matrix (mat3) to axis/angle.
-
 ## Version 3.2.1
 
 Add workflow to build shared/static libs available

src/sc_sacd.cpp

@@ -12,30 +12,23 @@
 
 constexpr float INV_SQRT2 = 0.70710678118654752440F;
 
-SC_SACD_Vec3 operator+(SC_SACD_Vec3 a, SC_SACD_Vec3 b) {
+SC_SACD_Vec3 operator+(const SC_SACD_Vec3 &a, const SC_SACD_Vec3 &b) {
   return SC_SACD_Vec3{a.x + b.x, a.y + b.y, a.z + b.z};
 }
 
-SC_SACD_Vec3 operator-(SC_SACD_Vec3 a, SC_SACD_Vec3 b) {
+SC_SACD_Vec3 operator-(const SC_SACD_Vec3 &a, const SC_SACD_Vec3 &b) {
   return SC_SACD_Vec3{a.x - b.x, a.y - b.y, a.z - b.z};
 }
 
-SC_SACD_Vec3 operator*(SC_SACD_Vec3 a, float scalar) {
+SC_SACD_Vec3 operator*(const SC_SACD_Vec3 &a, float scalar) {
   return SC_SACD_Vec3{a.x * scalar, a.y * scalar, a.z * scalar};
 }
 
-SC_SACD_Vec3 operator/(SC_SACD_Vec3 a, float scalar) {
+SC_SACD_Vec3 operator/(const SC_SACD_Vec3 &a, float scalar) {
   return SC_SACD_Vec3{a.x / scalar, a.y / scalar, a.z / scalar};
 }
 
-SC_SACD_Mat4 operator+(SC_SACD_Mat4 a, SC_SACD_Mat4 b) {
+SC_SACD_Mat4 operator*(const SC_SACD_Mat4 &a, const SC_SACD_Mat4 &b) {
-  return SC_SACD_Mat4{a.x0 + b.x0, a.x1 + b.x1, a.x2 + b.x2, a.x3 + b.x3,
-                      a.y0 + b.y0, a.y1 + b.y1, a.y2 + b.y2, a.y3 + b.y3,
-                      a.z0 + b.z0, a.z1 + b.z1, a.z2 + b.z2, a.z3 + b.z3,
-                      a.w0 + b.w0, a.w1 + b.w1, a.w2 + b.w2, a.w3 + b.w3};
-}
-
-SC_SACD_Mat4 operator*(SC_SACD_Mat4 a, SC_SACD_Mat4 b) {
   SC_SACD_Mat4 mat;
 
   mat.x0 = b.x0 * a.x0 + b.y0 * a.x1 + b.z0 * a.x2 + b.w0 * a.x3;
@@ -61,58 +54,13 @@ SC_SACD_Mat4 operator*(SC_SACD_Mat4 a, SC_SACD_Mat4 b) {
   return mat;
 }
 
-SC_SACD_Vec3 operator*(SC_SACD_Mat4 mat, SC_SACD_Vec3 vec) {
+SC_SACD_Vec3 operator*(const SC_SACD_Mat4 &mat, const SC_SACD_Vec3 &vec) {
   return SC_SACD_Vec3{
       vec.x * mat.x0 + vec.y * mat.x1 + vec.z * mat.x2 + mat.x3,
       vec.x * mat.y0 + vec.y * mat.y1 + vec.z * mat.y2 + mat.y3,
       vec.x * mat.z0 + vec.y * mat.z1 + vec.z * mat.z2 + mat.z3};
 }
 
-SC_SACD_Mat3 operator+(SC_SACD_Mat3 a, SC_SACD_Mat3 b) {
-  return SC_SACD_Mat3{a.x0 + b.x0, a.x1 + b.x1, a.x2 + b.x2,
-                      a.y0 + b.y0, a.y1 + b.y1, a.y2 + b.y2,
-                      a.z0 + b.z0, a.z1 + b.z1, a.z2 + b.z2};
-}
-
-SC_SACD_Mat3 operator*(SC_SACD_Mat3 a, SC_SACD_Mat3 b) {
-  return SC_SACD_Mat3{// x0
-                      a.x0 * b.x0 + a.x1 * b.y0 + a.x2 * b.z0,
-                      // x1
-                      a.x0 * b.x1 + a.x1 * b.y1 + a.x2 * b.z1,
-                      // x2
-                      a.x0 * b.x2 + a.x1 * b.y2 + a.x2 * b.z2,
-                      // y0
-                      a.y0 * b.x0 + a.y1 * b.y0 + a.y2 * b.z0,
-                      // y1
-                      a.y0 * b.x1 + a.y1 * b.y1 + a.y2 * b.z1,
-                      // y2
-                      a.y0 * b.x2 + a.y1 * b.y2 + a.y2 * b.z2,
-                      // z0
-                      a.z0 * b.x0 + a.z1 * b.y0 + a.z2 * b.z0,
-                      // z1
-                      a.z0 * b.x1 + a.z1 * b.y1 + a.z2 * b.z1,
-                      // z2
-                      a.z0 * b.x2 + a.z1 * b.y2 + a.z2 * b.z2};
-}
-
-SC_SACD_Vec3 operator*(SC_SACD_Mat3 mat3, SC_SACD_Vec3 vec) {
-  return SC_SACD_Vec3{
-      mat3.x0 * vec.x + mat3.x1 * vec.y + mat3.x2 * vec.z,
-      mat3.y0 * vec.x + mat3.y1 * vec.y + mat3.y2 * vec.z,
-      mat3.z0 * vec.x + mat3.z1 * vec.y + mat3.z2 * vec.z,
-  };
-}
-
-SC_SACD_Mat3 operator*(SC_SACD_Mat3 mat3, float scalar) {
-  return SC_SACD_Mat3{mat3.x0 * scalar, mat3.x1 * scalar, mat3.x2 * scalar,
-                      mat3.y0 * scalar, mat3.y1 * scalar, mat3.y2 * scalar,
-                      mat3.z0 * scalar, mat3.z1 * scalar, mat3.z2 * scalar};
-}
-
-SC_SACD_Mat3 UHat_Mat3(float x, float y, float z) {
-  return SC_SACD_Mat3{0.0F, -z, y, z, 0.0F, -x, -y, x, 0.0F};
-}
-
 std::array<SC_SACD_Vec3, 3> SC_SACD_Get_Box_Normals(SC_SACD_Generic_Box box) {
   SC_SACD_Vec3 a, b, c;
 
@@ -465,8 +413,6 @@ SC_SACD_Mat4 SC_SACD_Mat4_Identity(void) {
                       0.0F, 0.0F, 1.0F, 0.0F, 0.0F, 0.0F, 0.0F, 1.0F};
 }
 
-SC_SACD_Mat4 SC_SACD_Mat4_Sum(SC_SACD_Mat4 a, SC_SACD_Mat4 b) { return a + b; }
-
 SC_SACD_Mat4 SC_SACD_Mat4_Mult(SC_SACD_Mat4 a, SC_SACD_Mat4 b) { return a * b; }
 
 SC_SACD_Vec3 SC_SACD_Mat4_Vec3_Mult(SC_SACD_Mat4 mat, SC_SACD_Vec3 vec) {
@@ -757,102 +703,3 @@ SC_SACD_Vec3 SC_SACD_Vec3_Reflect(SC_SACD_Vec3 vec, SC_SACD_Vec3 target) {
   SC_SACD_Vec3 proj = SC_SACD_Vec3_Project(vec, target);
   return proj * 2.0F - vec;
 }
-
-SC_SACD_Mat4 SC_SACD_Mat3_Promote(SC_SACD_Mat3 mat3) {
-  return SC_SACD_Mat4{mat3.x0, mat3.x1, mat3.x2, 0.0F,    mat3.y0, mat3.y1,
-                      mat3.y2, 0.0F,    mat3.z0, mat3.z1, mat3.z2, 0.0F,
-                      0.0F,    0.0F,    0.0F,    1.0F};
-}
-
-SC_SACD_Mat3 SC_SACD_Mat4_Demote(SC_SACD_Mat4 mat4) {
-  return SC_SACD_Mat3{mat4.x0, mat4.x1, mat4.x2, mat4.y0, mat4.y1,
-                      mat4.y2, mat4.z0, mat4.z1, mat4.z2};
-}
-
-SC_SACD_Mat3 SC_SACD_Mat3_Identity() {
-  return SC_SACD_Mat3{1.0F, 0.0F, 0.0F, 0.0F, 1.0F, 0.0F, 0.0F, 0.0F, 1.0F};
-}
-
-SC_SACD_Mat3 SC_SACD_Mat3_Sum(SC_SACD_Mat3 a, SC_SACD_Mat3 b) { return a + b; }
-
-SC_SACD_Mat3 SC_SACD_Mat3_Mult(SC_SACD_Mat3 a, SC_SACD_Mat3 b) { return a * b; }
-
-SC_SACD_Vec3 SC_SACD_Mat3_Vec3_Mult(SC_SACD_Mat3 mat3, SC_SACD_Vec3 vec) {
-  return mat3 * vec;
-}
-
-SC_SACD_Mat3 SC_SACD_Rotation_Mat3_XAxis(float x_radians) {
-  SC_SACD_Mat3 mat;
-
-  mat.x0 = 1.0F;
-  mat.x1 = 0.0F;
-  mat.x2 = 0.0F;
-
-  mat.y0 = 0.0F;
-  mat.y1 = std::cos(x_radians);
-  mat.y2 = -std::sin(x_radians);
-
-  mat.z0 = 0.0F;
-  mat.z1 = -mat.y2;
-  mat.z2 = mat.y1;
-
-  return mat;
-}
-
-SC_SACD_Mat3 SC_SACD_Rotation_Mat3_YAxis(float y_radians) {
-  SC_SACD_Mat3 mat;
-
-  mat.x0 = std::cos(y_radians);
-  mat.x1 = 0.0F;
-  mat.x2 = std::sin(y_radians);
-
-  mat.y0 = 0.0F;
-  mat.y1 = 1.0F;
-  mat.y2 = 0.0F;
-
-  mat.z0 = -mat.x2;
-  mat.z1 = 0.0F;
-  mat.z2 = mat.x0;
-
-  return mat;
-}
-
-SC_SACD_Mat3 SC_SACD_Rotation_Mat3_ZAxis(float z_radians) {
-  SC_SACD_Mat3 mat;
-
-  mat.x0 = std::cos(z_radians);
-  mat.x1 = -std::sin(z_radians);
-  mat.x2 = 0.0F;
-
-  mat.y0 = -mat.x1;
-  mat.y1 = mat.x0;
-  mat.y2 = 0.0F;
-
-  mat.z0 = 0.0F;
-  mat.z1 = 0.0F;
-  mat.z2 = 1.0F;
-
-  return mat;
-}
-
-SC_SACD_Mat3 SC_SACD_Scale_Mat3(float x, float y, float z) {
-  return SC_SACD_Mat3{x, 0.0f, 0.0f, 0.0f, y, 0.0f, 0.0f, 0.0f, z};
-}
-
-SC_SACD_Mat3 SC_SACD_ExpMap(SC_SACD_Vec3 axis, float angle) {
-  axis = SC_SACD_Vec3_Normalize(axis);
-  auto uhat = UHat_Mat3(axis.x, axis.y, axis.z);
-  auto uhat_squared = uhat * uhat;
-  return SC_SACD_Mat3_Identity() + uhat * std::sin(angle) +
-         uhat_squared * (1 - std::cos(angle));
-}
-
-float SC_SACD_LogMap_Angle(SC_SACD_Mat3 mat3) {
-  float trace = mat3.x0 + mat3.y1 + mat3.z2;
-  return std::acos((trace - 1.0F) / 2.0F);
-}
-
-SC_SACD_Vec3 SC_SACD_LogMap_Axis(SC_SACD_Mat3 mat3, float angle) {
-  return SC_SACD_Vec3{mat3.z1 - mat3.y2, mat3.x2 - mat3.z0, mat3.y0 - mat3.x1} *
-         (1.0F / (2.0F * std::sin(angle)));
-}

src/sc_sacd.h

@@ -24,12 +24,6 @@ typedef struct SC_SACD_EXPORT SC_SACD_Vec3 {
   float x, y, z;
 } SC_SACD_Vec3;
 
-typedef struct SC_SACD_EXPORT SC_SACD_Mat3 {
-  float x0, x1, x2;
-  float y0, y1, y2;
-  float z0, z1, z2;
-} SC_SACD_Mat3;
-
 typedef struct SC_SACD_EXPORT SC_SACD_Mat4 {
   float x0, x1, x2, x3;
   float y0, y1, y2, y3;
@@ -106,8 +100,6 @@ SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_Cross_Product(SC_SACD_Vec3 a,
 
 SC_SACD_EXPORT SC_SACD_Mat4 SC_SACD_Mat4_Identity(void);
 
-SC_SACD_EXPORT SC_SACD_Mat4 SC_SACD_Mat4_Sum(SC_SACD_Mat4 a, SC_SACD_Mat4 b);
-
 SC_SACD_EXPORT SC_SACD_Mat4 SC_SACD_Mat4_Mult(SC_SACD_Mat4 a, SC_SACD_Mat4 b);
 
 SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_Mat4_Vec3_Mult(SC_SACD_Mat4 mat,
@@ -163,23 +155,6 @@ SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_Vec3_Project(SC_SACD_Vec3 vec,
 SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_Vec3_Reflect(SC_SACD_Vec3 vec,
                                                  SC_SACD_Vec3 target);
 
-SC_SACD_EXPORT SC_SACD_Mat4 SC_SACD_Mat3_Promote(SC_SACD_Mat3 mat3);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Mat4_Demote(SC_SACD_Mat4 mat4);
-
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Mat3_Identity(void);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Mat3_Sum(SC_SACD_Mat3 a, SC_SACD_Mat3 b);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Mat3_Mult(SC_SACD_Mat3 a, SC_SACD_Mat3 b);
-SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_Mat3_Vec3_Mult(SC_SACD_Mat3 mat3,
-                                                   SC_SACD_Vec3 vec);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Rotation_Mat3_XAxis(float x_radians);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Rotation_Mat3_YAxis(float y_radians);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Rotation_Mat3_ZAxis(float z_radians);
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_Scale_Mat3(float x, float y, float z);
-
-SC_SACD_EXPORT SC_SACD_Mat3 SC_SACD_ExpMap(SC_SACD_Vec3 axis, float angle);
-SC_SACD_EXPORT float SC_SACD_LogMap_Angle(SC_SACD_Mat3 mat3);
-SC_SACD_EXPORT SC_SACD_Vec3 SC_SACD_LogMap_Axis(SC_SACD_Mat3 mat3, float angle);
-
 #ifdef __cplusplus
 }
 #endif

src/test.cpp

@@ -11,21 +11,19 @@ static int checks_passed = 0;
   do {                                                                \
     ++checks_checked;                                                 \
     if (!(x)) {                                                       \
-      std::cout << "CHECK_TRUE at line " << __LINE__ << " failed: "   \
+      std::cout << "CHECK_TRUE at line " << __LINE__ << " failed!\n"; \
-        << #x << '\n';                                                \
     } else {                                                          \
       ++checks_passed;                                                \
     }                                                                 \
   } while (false);
-#define CHECK_FALSE(x)                                                \
+#define CHECK_FALSE(x)                                                 \
-  do {                                                                \
+  do {                                                                 \
-    ++checks_checked;                                                 \
+    ++checks_checked;                                                  \
-    if (x) {                                                          \
+    if (x) {                                                           \
-      std::cout << "CHECK_FALSE at line " << __LINE__ << " failed: "  \
+      std::cout << "CHECK_FALSE at line " << __LINE__ << " failed!\n"; \
-        << #x << '\n';                                                \
+    } else {                                                           \
-    } else {                                                          \
+      ++checks_passed;                                                 \
-      ++checks_passed;                                                \
+    }                                                                  \
-    }                                                                 \
   } while (false);
 
 #define CHECK_FLOAT(var, value)                                        \
@@ -34,8 +32,7 @@ static int checks_passed = 0;
     if ((var) > (value)-0.0001F && (var) < (value) + 0.0001F) {        \
       ++checks_passed;                                                 \
     } else {                                                           \
-      std::cout << "CHECK_FLOAT at line " << __LINE__ << " failed: "   \
+      std::cout << "CHECK_FLOAT at line " << __LINE__ << " failed!\n"; \
-        << #var << " != " << #value << '\n';                           \
     }                                                                  \
   } while (false);
 
@@ -905,88 +902,6 @@ int main() {
       CHECK_FLOAT(vec.z, std::sqrt(9.0F / 14.0F));
   }
 
-  // Test axis-angle to rotation matrix.
-  {
-    // About Z-axis.
-    SC_SACD_Vec3 axis{0.0F, 0.0F, 1.0F};
-    float angle = std::numbers::pi_v<float> / 2.0F;
-
-    SC_SACD_Mat3 rot_from_axis_angle = SC_SACD_ExpMap(axis, angle);
-    SC_SACD_Mat3 rotation_mat = SC_SACD_Rotation_Mat3_ZAxis(angle);
-
-    SC_SACD_Vec3 vec{1.0F, 1.0F, 1.0F};
-
-    SC_SACD_Vec3 transformed_vec0 = SC_SACD_Mat3_Vec3_Mult(rot_from_axis_angle, vec);
-    SC_SACD_Vec3 transformed_vec1 = SC_SACD_Mat3_Vec3_Mult(rotation_mat, vec);
-
-    CHECK_FLOAT(transformed_vec0.x, transformed_vec1.x);
-    CHECK_FLOAT(transformed_vec0.y, transformed_vec1.y);
-    CHECK_FLOAT(transformed_vec0.z, transformed_vec1.z);
-
-    // About X-axis.
-    axis = SC_SACD_Vec3{1.0F, 0.0F, 0.0F};
-
-    rot_from_axis_angle = SC_SACD_ExpMap(axis, angle);
-    rotation_mat = SC_SACD_Rotation_Mat3_XAxis(angle);
-
-    transformed_vec0 = SC_SACD_Mat3_Vec3_Mult(rot_from_axis_angle, vec);
-    transformed_vec1 = SC_SACD_Mat3_Vec3_Mult(rotation_mat, vec);
-
-    CHECK_FLOAT(transformed_vec0.x, transformed_vec1.x);
-    CHECK_FLOAT(transformed_vec0.y, transformed_vec1.y);
-    CHECK_FLOAT(transformed_vec0.z, transformed_vec1.z);
-
-    // About Y-axis.
-    axis = SC_SACD_Vec3{0.0F, 1.0F, 0.0F};
-
-    rot_from_axis_angle = SC_SACD_ExpMap(axis, angle);
-    rotation_mat = SC_SACD_Rotation_Mat3_YAxis(angle);
-
-    transformed_vec0 = SC_SACD_Mat3_Vec3_Mult(rot_from_axis_angle, vec);
-    transformed_vec1 = SC_SACD_Mat3_Vec3_Mult(rotation_mat, vec);
-
-    CHECK_FLOAT(transformed_vec0.x, transformed_vec1.x);
-    CHECK_FLOAT(transformed_vec0.y, transformed_vec1.y);
-    CHECK_FLOAT(transformed_vec0.z, transformed_vec1.z);
-  }
-
-  // Test rotation matrix to axis-angle.
-  {
-      // X-axis.
-      float angle = std::numbers::pi_v<float> / 2.0F;
-      SC_SACD_Mat3 rot_mat = SC_SACD_Rotation_Mat3_XAxis(angle);
-
-      float derived_angle = SC_SACD_LogMap_Angle(rot_mat);
-      CHECK_FLOAT(derived_angle, angle);
-
-      SC_SACD_Vec3 derived_axis = SC_SACD_LogMap_Axis(rot_mat, angle);
-      CHECK_FLOAT(derived_axis.x, 1.0F);
-      CHECK_FLOAT(derived_axis.y, 0.0F);
-      CHECK_FLOAT(derived_axis.z, 0.0F);
-
-      // Y-axis.
-      rot_mat = SC_SACD_Rotation_Mat3_YAxis(angle);
-
-      derived_angle = SC_SACD_LogMap_Angle(rot_mat);
-      CHECK_FLOAT(derived_angle, angle);
-
-      derived_axis = SC_SACD_LogMap_Axis(rot_mat, angle);
-      CHECK_FLOAT(derived_axis.x, 0.0F);
-      CHECK_FLOAT(derived_axis.y, 1.0F);
-      CHECK_FLOAT(derived_axis.z, 0.0F);
-
-      // Z-axis.
-      rot_mat = SC_SACD_Rotation_Mat3_ZAxis(angle);
-
-      derived_angle = SC_SACD_LogMap_Angle(rot_mat);
-      CHECK_FLOAT(derived_angle, angle);
-
-      derived_axis = SC_SACD_LogMap_Axis(rot_mat, angle);
-      CHECK_FLOAT(derived_axis.x, 0.0F);
-      CHECK_FLOAT(derived_axis.y, 0.0F);
-      CHECK_FLOAT(derived_axis.z, 1.0F);
-  }
-
   std::cout << "Checks checked: " << checks_checked << '\n'
             << "Checks passed:  " << checks_passed << '\n';