switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 483 deletions

diff --git a/libs/assimp/tools/assimp_cmd/Info.cpp b/libs/assimp/tools/assimp_cmd/Info.cpp
deleted file mode 100644
index c43a783..0000000
--- a/libs/assimp/tools/assimp_cmd/Info.cpp
+++ /dev/null
@@ -1,483 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2022, assimp team
-
-
-
-All rights reserved.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the following
-conditions are met:
-
-* Redistributions of source code must retain the above
-  copyright notice, this list of conditions and the
-  following disclaimer.
-
-* Redistributions in binary form must reproduce the above
-  copyright notice, this list of conditions and the
-  following disclaimer in the documentation and/or other
-  materials provided with the distribution.
-
-* Neither the name of the assimp team, nor the names of its
-  contributors may be used to endorse or promote products
-  derived from this software without specific prior
-  written permission of the assimp team.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------------
-*/
-
-/** @file  Info.cpp
- *  @brief Implementation of the 'assimp info' utility  */
-
-#include "Main.h"
-
-#include <cstdio>
-#include <iostream>
-#include <string>
-
-const char* AICMD_MSG_INFO_HELP_E =
-    "assimp info <file> [-r] [-v]\n"
-    "\tPrint basic structure of a 3D model\n"
-    "\t-r,--raw: No postprocessing, do a raw import\n"
-    "\t-v,--verbose: Print verbose info such as node transform data\n"
-    "\t-s, --silent: Print only minimal info\n";
-
-const char *TREE_BRANCH_ASCII = "|-";
-const char *TREE_BRANCH_UTF8 = "\xe2\x94\x9c\xe2\x95\xb4";
-const char *TREE_STOP_ASCII = "'-";
-const char *TREE_STOP_UTF8 = "\xe2\x94\x94\xe2\x95\xb4";
-const char *TREE_CONTINUE_ASCII = "| ";
-const char *TREE_CONTINUE_UTF8 = "\xe2\x94\x82 ";
-
-// note: by default this is using utf-8 text.
-// this is well supported on pretty much any linux terminal.
-// if this causes problems on some platform,
-// put an #ifdef to use the ascii version for that platform.
-const char *TREE_BRANCH = TREE_BRANCH_UTF8;
-const char *TREE_STOP = TREE_STOP_UTF8;
-const char *TREE_CONTINUE = TREE_CONTINUE_UTF8;
-
-// -----------------------------------------------------------------------------------
-unsigned int CountNodes(const aiNode* root)
-{
-	unsigned int i = 0;
-	for (unsigned int a = 0; a < root->mNumChildren; ++a ) {
-		i += CountNodes(root->mChildren[a]);
-	}
-	return 1+i;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int GetMaxDepth(const aiNode* root)
-{
-	unsigned int cnt = 0;
-	for (unsigned int i = 0; i < root->mNumChildren; ++i ) {
-		cnt = std::max(cnt,GetMaxDepth(root->mChildren[i]));
-	}
-	return cnt+1;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int CountVertices(const aiScene* scene)
-{
-	unsigned int cnt = 0;
-	for(unsigned int i = 0; i < scene->mNumMeshes; ++i) {
-		cnt += scene->mMeshes[i]->mNumVertices;
-	}
-	return cnt;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int CountFaces(const aiScene* scene)
-{
-	unsigned int cnt = 0;
-	for(unsigned int i = 0; i < scene->mNumMeshes; ++i) {
-		cnt += scene->mMeshes[i]->mNumFaces;
-	}
-	return cnt;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int CountBones(const aiScene* scene)
-{
-	unsigned int cnt = 0;
-	for(unsigned int i = 0; i < scene->mNumMeshes; ++i) {
-		cnt += scene->mMeshes[i]->mNumBones;
-	}
-	return cnt;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int CountAnimChannels(const aiScene* scene)
-{
-	unsigned int cnt = 0;
-	for(unsigned int i = 0; i < scene->mNumAnimations; ++i) {
-		cnt += scene->mAnimations[i]->mNumChannels;
-	}
-	return cnt;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int GetAvgFacePerMesh(const aiScene* scene) {
-	return (scene->mNumMeshes != 0) ? static_cast<unsigned int>(CountFaces(scene)/scene->mNumMeshes) : 0;
-}
-
-// -----------------------------------------------------------------------------------
-unsigned int GetAvgVertsPerMesh(const aiScene* scene) {
-	return (scene->mNumMeshes != 0) ? static_cast<unsigned int>(CountVertices(scene)/scene->mNumMeshes) : 0;
-}
-
-// -----------------------------------------------------------------------------------
-void FindSpecialPoints(const aiScene* scene,const aiNode* root,aiVector3D special_points[3],const aiMatrix4x4& mat=aiMatrix4x4())
-{
-	// XXX that could be greatly simplified by using code from code/ProcessHelper.h
-	// XXX I just don't want to include it here.
-	const aiMatrix4x4 trafo = root->mTransformation*mat;
-	for(unsigned int i = 0; i < root->mNumMeshes; ++i) {
-		const aiMesh* mesh = scene->mMeshes[root->mMeshes[i]];
-
-		for(unsigned int a = 0; a < mesh->mNumVertices; ++a) {
-			aiVector3D v = trafo*mesh->mVertices[a];
-
-			special_points[0].x = std::min(special_points[0].x,v.x);
-			special_points[0].y = std::min(special_points[0].y,v.y);
-			special_points[0].z = std::min(special_points[0].z,v.z);
-
-			special_points[1].x = std::max(special_points[1].x,v.x);
-			special_points[1].y = std::max(special_points[1].y,v.y);
-			special_points[1].z = std::max(special_points[1].z,v.z);
-		}
-	}
-
-	for(unsigned int i = 0; i < root->mNumChildren; ++i) {
-		FindSpecialPoints(scene,root->mChildren[i],special_points,trafo);
-	}
-}
-
-// -----------------------------------------------------------------------------------
-void FindSpecialPoints(const aiScene* scene,aiVector3D special_points[3])
-{
-	special_points[0] = aiVector3D(1e10,1e10,1e10);
-	special_points[1] = aiVector3D(-1e10,-1e10,-1e10);
-
-	FindSpecialPoints(scene,scene->mRootNode,special_points);
-	special_points[2] = (special_points[0]+special_points[1])*(ai_real)0.5;
-}
-
-// -----------------------------------------------------------------------------------
-std::string FindPTypes(const aiScene* scene)
-{
-	bool haveit[4] = {0};
-	for(unsigned int i = 0; i < scene->mNumMeshes; ++i) {
-		const unsigned int pt = scene->mMeshes[i]->mPrimitiveTypes;
-		if (pt & aiPrimitiveType_POINT) {
-			haveit[0]=true;
-		}
-		if (pt & aiPrimitiveType_LINE) {
-			haveit[1]=true;
-		}
-		if (pt & aiPrimitiveType_TRIANGLE) {
-			haveit[2]=true;
-		}
-		if (pt & aiPrimitiveType_POLYGON) {
-			haveit[3]=true;
-		}
-	}
-	return (haveit[0]?std::string("points"):"")+(haveit[1]?"lines":"")+
-		(haveit[2]?"triangles":"")+(haveit[3]?"n-polygons":"");
-}
-
-// -----------------------------------------------------------------------------------
-// Prettily print the node graph to stdout
-void PrintHierarchy(
-	const aiNode* node,
-	const std::string &indent,
-	bool verbose,
-	bool last = false,
-	bool first = true
-){
-	// tree visualization
-	std::string branchchar;
-	if (first) { branchchar = ""; }
-	else if (last) { branchchar = TREE_STOP; } // "'-"
-	else { branchchar = TREE_BRANCH; } // "|-"
-
-	// print the indent and the branch character and the name
-	std::cout << indent << branchchar << node->mName.C_Str();
-
-	// if there are meshes attached, indicate this
-	if (node->mNumMeshes) {
-		std::cout << " (mesh ";
-		bool sep = false;
-		for (size_t i=0; i < node->mNumMeshes; ++i) {
-			unsigned int mesh_index = node->mMeshes[i];
-			if (sep) { std::cout << ", "; }
-			std::cout << mesh_index;
-			sep = true;
-		}
-		std::cout << ")";
-	}
-
-	// finish the line
-	std::cout << std::endl;
-
-	// in verbose mode, print the transform data as well
-	if (verbose) {
-		// indent to use
-		std::string indentadd;
-		if (last) { indentadd += "  "; }
-		else { indentadd += TREE_CONTINUE; } // "| "..
-		if (node->mNumChildren == 0) { indentadd += "  "; }
-		else { indentadd += TREE_CONTINUE; } // .."| "
-		aiVector3D s, r, t;
-		node->mTransformation.Decompose(s, r, t);
-		if (s.x != 1.0 || s.y != 1.0 || s.z != 1.0) {
-			std::cout << indent << indentadd;
-			printf("  S:[%f %f %f]\n", s.x, s.y, s.z);
-		}
-		if (r.x || r.y || r.z) {
-			std::cout << indent << indentadd;
-			printf("  R:[%f %f %f]\n", r.x, r.y, r.z);
-		}
-		if (t.x || t.y || t.z) {
-			std::cout << indent << indentadd;
-			printf("  T:[%f %f %f]\n", t.x, t.y, t.z);
-		}
-	}
-
-	// and recurse
-	std::string nextIndent;
-	if (first) { nextIndent = indent; }
-	else if (last) { nextIndent = indent + "  "; }
-	else { nextIndent = indent + TREE_CONTINUE; } // "| "
-	for (size_t i = 0; i < node->mNumChildren; ++i) {
-		bool lastone = (i == node->mNumChildren - 1);
-		PrintHierarchy(
-			node->mChildren[i],
-			nextIndent,
-			verbose,
-			lastone,
-			false
-		);
-	}
-}
-
-// -----------------------------------------------------------------------------------
-// Implementation of the assimp info utility to print basic file info
-int Assimp_Info (const char* const* params, unsigned int num) {
-	// --help
-	if (!strcmp( params[0],"-h")||!strcmp( params[0],"--help")||!strcmp( params[0],"-?") ) {
-		printf("%s",AICMD_MSG_INFO_HELP_E);
-		return AssimpCmdError::Success;
-	}
-
-	// asssimp info <file> [-r]
-	if (num < 1) {
-		printf("assimp info: Invalid number of arguments. "
-			"See \'assimp info --help\'\n");
-		return AssimpCmdError::InvalidNumberOfArguments;
-	}
-
-	const std::string in  = std::string(params[0]);
-
-	// get -r and -v arguments
-	bool raw = false;
-	bool verbose = false;
-	bool silent = false;
-	for(unsigned int i = 1; i < num; ++i) {
-		if (!strcmp(params[i],"--raw")||!strcmp(params[i],"-r")) {
-			raw = true;
-		}
-		if (!strcmp(params[i],"--verbose")||!strcmp(params[i],"-v")) {
-			verbose = true;
-		}
-		if (!strcmp(params[i], "--silent") || !strcmp(params[i], "-s")) {
-			silent = true;
-		}
-	}
-
-	// Verbose and silent at the same time are not allowed
-	if ( verbose && silent ) {
-		printf("assimp info: Invalid arguments, verbose and silent at the same time are forbidden. ");
-		return AssimpCmdInfoError::InvalidCombinaisonOfArguments;
-	}
-
-	// Parse post-processing flags unless -r was specified
-	ImportData import;
-	if (!raw) {
-		// get import flags
-		ProcessStandardArguments(import, params + 1, num - 1);
-
-		//No custom post process flags defined, we set all the post process flags active
-		if(import.ppFlags == 0)
-			import.ppFlags |= aiProcessPreset_TargetRealtime_MaxQuality;
-	}
-
-	// import the main model
-	const aiScene* scene = ImportModel(import,in);
-	if (!scene) {
-		printf("assimp info: Unable to load input file %s\n",
-			in.c_str());
-		return AssimpCmdError::FailedToLoadInputFile;
-	}
-
-	aiMemoryInfo mem;
-	globalImporter->GetMemoryRequirements(mem);
-
-
-	static const char* format_string =
-		"Memory consumption: %i B\n"
-		"Nodes:              %i\n"
-		"Maximum depth       %i\n"
-		"Meshes:             %i\n"
-		"Animations:         %i\n"
-		"Textures (embed.):  %i\n"
-		"Materials:          %i\n"
-		"Cameras:            %i\n"
-		"Lights:             %i\n"
-		"Vertices:           %i\n"
-		"Faces:              %i\n"
-		"Bones:              %i\n"
-		"Animation Channels: %i\n"
-		"Primitive Types:    %s\n"
-		"Average faces/mesh  %i\n"
-		"Average verts/mesh  %i\n"
-		"Minimum point      (%f %f %f)\n"
-		"Maximum point      (%f %f %f)\n"
-		"Center point       (%f %f %f)\n"
-
-		;
-
-	aiVector3D special_points[3];
-	FindSpecialPoints(scene,special_points);
-	printf(format_string,
-		mem.total,
-		CountNodes(scene->mRootNode),
-		GetMaxDepth(scene->mRootNode),
-		scene->mNumMeshes,
-		scene->mNumAnimations,
-		scene->mNumTextures,
-		scene->mNumMaterials,
-		scene->mNumCameras,
-		scene->mNumLights,
-		CountVertices(scene),
-		CountFaces(scene),
-		CountBones(scene),
-		CountAnimChannels(scene),
-		FindPTypes(scene).c_str(),
-		GetAvgFacePerMesh(scene),
-		GetAvgVertsPerMesh(scene),
-		special_points[0][0],special_points[0][1],special_points[0][2],
-		special_points[1][0],special_points[1][1],special_points[1][2],
-		special_points[2][0],special_points[2][1],special_points[2][2]
-		)
-	;
-
-	if (silent)
-	{
-		printf("\n");
-		return AssimpCmdError::Success;
-	}
-
-	// meshes
-	if (scene->mNumMeshes) {
-		printf("\nMeshes:  (name) [vertices / bones / faces | primitive_types]\n");
-	}
-	for (unsigned int i = 0; i < scene->mNumMeshes; ++i) {
-		const aiMesh* mesh = scene->mMeshes[i];
-		printf("    %d (%s)", i, mesh->mName.C_Str());
-		printf(
-			": [%d / %d / %d |",
-			mesh->mNumVertices,
-			mesh->mNumBones,
-			mesh->mNumFaces
-		);
-		const unsigned int ptypes = mesh->mPrimitiveTypes;
-		if (ptypes & aiPrimitiveType_POINT) { printf(" point"); }
-		if (ptypes & aiPrimitiveType_LINE) { printf(" line"); }
-		if (ptypes & aiPrimitiveType_TRIANGLE) { printf(" triangle"); }
-		if (ptypes & aiPrimitiveType_POLYGON) { printf(" polygon"); }
-		printf("]\n");
-	}
-
-	// materials
-	unsigned int total=0;
-	for(unsigned int i = 0;i < scene->mNumMaterials; ++i) {
-		aiString name;
-		if (AI_SUCCESS==aiGetMaterialString(scene->mMaterials[i],AI_MATKEY_NAME,&name)) {
-			printf("%s\n    \'%s\'",(total++?"":"\nNamed Materials:" ),name.data);
-		}
-	}
-	if(total) {
-		printf("\n");
-	}
-
-	// textures
-	total=0;
-	for(unsigned int i = 0;i < scene->mNumMaterials; ++i) {
-		aiString name;
-		static const aiTextureType types[] = {
-			aiTextureType_NONE,
-			aiTextureType_DIFFUSE,
-			aiTextureType_SPECULAR,
-			aiTextureType_AMBIENT,
-			aiTextureType_EMISSIVE,
-			aiTextureType_HEIGHT,
-			aiTextureType_NORMALS,
-			aiTextureType_SHININESS,
-			aiTextureType_OPACITY,
-			aiTextureType_DISPLACEMENT,
-			aiTextureType_LIGHTMAP,
-			aiTextureType_REFLECTION,
-			aiTextureType_BASE_COLOR,
-			aiTextureType_NORMAL_CAMERA,
-			aiTextureType_EMISSION_COLOR,
-			aiTextureType_METALNESS,
-			aiTextureType_DIFFUSE_ROUGHNESS,
-			aiTextureType_AMBIENT_OCCLUSION,
-			aiTextureType_UNKNOWN
-		};
-		for(unsigned int type = 0; type < sizeof(types)/sizeof(types[0]); ++type) {
-			for(unsigned int idx = 0;AI_SUCCESS==aiGetMaterialString(scene->mMaterials[i],
-				AI_MATKEY_TEXTURE(types[type],idx),&name); ++idx) {
-				printf("%s\n    \'%s\'",(total++?"":"\nTexture Refs:" ),name.data);
-			}
-		}
-	}
-	if(total) {
-		printf("\n");
-	}
-
-	// animations
-	total=0;
-	for(unsigned int i = 0;i < scene->mNumAnimations; ++i) {
-		if (scene->mAnimations[i]->mName.length) {
-			printf("%s\n     \'%s\'",(total++?"":"\nNamed Animations:" ),scene->mAnimations[i]->mName.data);
-		}
-	}
-	if(total) {
-		printf("\n");
-	}
-
-	// node hierarchy
-	printf("\nNode hierarchy:\n");
-	PrintHierarchy(scene->mRootNode,"",verbose);
-
-	printf("\n");
-	return AssimpCmdError::Success;
-}