Method DrawCameraAnimation

src/Renderer/Renderer.cpp:642–676

}

void Renderer::DrawCameraAnimation() {
    if (track->tag != NFS_3_PS1) {
        for (uint8_t can_Idx = 0; can_Idx < track->camera_animations.size(); ++can_Idx) {
            if (can_Idx < track->camera_animations.size() - 1) {
                // Draw CAN positions
                SHARED::CANPT refPt = track->camera_animations[can_Idx];
                SHARED::CANPT refPtNext = track->camera_animations[can_Idx + 1];
                glm::vec3 vroadPoint = glm::normalize(glm::quat(glm::vec3(-SIMD_PI / 2, 0, 0))) *
                                       glm::vec3((refPt.x / 65536.0f) / 10.f, ((refPt.y / 65536.0f) / 10.f),
                                                 (refPt.z / 65536.0f) / 10.f);
                glm::vec3 vroadPointNext = glm::normalize(glm::quat(glm::vec3(-SIMD_PI / 2, 0, 0))) *
                                           glm::vec3((refPtNext.x / 65536.0f) / 10.f,
                                                     ((refPtNext.y / 65536.0f) / 10.f),
                                                     (refPtNext.z / 65536.0f) / 10.f);
                vroadPoint.y += 0.2f;
                vroadPointNext.y += 0.2f;
                physicsEngine.mydebugdrawer.drawLine(
                        Utils::glmToBullet(vroadPoint + mainCamera.initialPosition),
                        Utils::glmToBullet(vroadPointNext + mainCamera.initialPosition), btVector3(0, 1, 1));

                // Draw Rotations
                glm::quat RotationMatrix =
                        glm::normalize(glm::quat(glm::vec3(glm::radians(0.f), glm::radians(-90.f), 0))) *
                        glm::normalize(
                                glm::quat(refPt.od1 / 65536.0f, refPt.od2 / 65536.0f, refPt.od3 / 65536.0f,
                                          refPt.od4 / 65536.0f));
                glm::vec3 direction = glm::normalize(vroadPoint * glm::inverse(RotationMatrix));
                physicsEngine.mydebugdrawer.drawLine(
                        Utils::glmToBullet(vroadPoint + mainCamera.initialPosition),
                        Utils::glmToBullet(vroadPoint + mainCamera.initialPosition + direction),
                        btVector3(0, 0.5, 0.5));
            }
        }
    }
}