In loaded map a brush does not have saved texture

[Dreikblack]

1. Create brush and material.

2. Apply texture to material:

Saved locally this texture for test purpose https://raw.githubusercontent.com/UltraEngine/Documentation/master/Assets/Materials/tiles.dds

3. Save a map with a brush.

4. Load map - no texture on brush. I can see it in a map file with a text editor.

#include "UltraEngine.h"

using namespace UltraEngine;

int main(int argc, const char* argv[])
{
    //Get the displays
    auto displays = GetDisplays();

    //Create a window
    auto window = CreateWindow("Ultra Engine", 0, 0, 1280, 720, displays[0], WINDOW_CENTER | WINDOW_TITLEBAR);

    //Load FreeImage plugin
    auto plg = LoadPlugin("Plugins/FITextureLoader");

    //Create a world
    auto world = CreateWorld();

    //Create a framebuffer
    auto framebuffer = CreateFramebuffer(window);

    //Create a camera    
    auto camera = CreateCamera(world);
    camera->SetClearColor(0.125);
    camera->SetPosition(0, 1, -4);

    //Create light
    auto light = CreateBoxLight(world);
    light->SetRange(-10, 10);
    light->SetArea(15, 15);
    light->SetRotation(45, 35, 0);
    light->SetColor(2);

    //Create a scene
    auto scene = CreateMap();
    scene->entities.push_back(camera);
    scene->entities.push_back(light);

    //Load model
    auto t = CreateBoxBrush(world, 1, 1, 1);

    auto texture = LoadTexture("tiles.dds");
    auto material = CreateMaterial();
    material->SetTexture(texture);
    t->SetMaterial(material);

    scene->entities.push_back(t);
    scene->Save("game.sav");

    //Main loop
    while (window->Closed() == false and window->KeyDown(KEY_ESCAPE) == false)
    {     
        if (window->KeyHit(KEY_SPACE))
        {
            scene = LoadMap(world, "game.sav");
        }

        world->Update();
        world->Render(framebuffer);
    }
    return 0;
}

 

 

[Josh]

Can you upload your map file please?

[Dreikblack]

I create a map in code of this example.

[Dreikblack]

Uploaded what i got with this code just in casegame.zip

[Josh]

Map file appears to have all the info:

	"scene": {
		"ambientlight": [
			0.25,
			0.25,
			0.25
		],
		"base": "",
		"entities": [
			{
				"camera": {
					"clearcolor": [
						0.125,
						0.125,
						0.125
					],
					"clearmode": 3,
					"fov": 90.0,
					"range": [
						0.10000000149011612,
						1000.0
					]
				},
				"castshadows": false,
				"collisiontype": 0,
				"friction": [
					0.5,
					0.8999999761581421
				],
				"matrix": [
					"0x3f800000",
					"0x0",
					"0x0",
					"0x0",
					"0x0",
					"0x3f800000",
					"0x0",
					"0x0",
					"0x0",
					"0x0",
					"0x3f800000",
					"0x0",
					"0x0",
					"0x3f800000",
					"0xc0800000",
					"0x3f800000"
				],
				"physicsmode": 0,
				"pickmode": 0,
				"position": [
					"0x0",
					"0x3f800000",
					"0xc0800000"
				],
				"reflection": true,
				"uuid": "daad0d12-ac3e-41cf-968b-84119150c110"
			},
			{
				"boxlight": {
					"area": [
						15.0,
						15.0
					],
					"range": [
						-10.0,
						10.0
					]
				},
				"castshadows": true,
				"collisiontype": 0,
				"color": [
					2.0,
					2.0,
					2.0,
					1.0
				],
				"friction": [
					0.5,
					0.8999999761581421
				],
				"matrix": [
					"0x3f51b3f3",
					"0xb2800000",
					"0xbf12d5e7",
					"0x0",
					"0x3ecfa828",
					"0x3f3504f2",
					"0x3f144849",
					"0x0",
					"0x3ecfa826",
					"0xbf3504f3",
					"0x3f144848",
					"0x0",
					"0x0",
					"0x0",
					"0x0",
					"0x3f800000"
				],
				"physicsmode": 0,
				"pickmode": 0,
				"quaternion": [
					"0xbebadd92",
					"0xbe8e3de3",
					"0x3debac83",
					"0x3f61910d"
				],
				"reflection": true,
				"rotation": [
					"0x42340000",
					"0x420c0000",
					"0x0"
				],
				"uuid": "f414b4a1-c817-4d48-9861-e3e605146623"
			},
			{
				"brush": {
					"faces": [
						{
							"indicecount": 4,
							"indices": 96,
							"mappingplane": [
								[
									1.0,
									-0.0,
									-0.0,
									0.0
								],
								[
									-0.0,
									-0.0,
									-1.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						},
						{
							"indicecount": 4,
							"indices": 104,
							"mappingplane": [
								[
									-1.0,
									-0.0,
									-0.0,
									0.0
								],
								[
									-0.0,
									-0.0,
									-1.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						},
						{
							"indicecount": 4,
							"indices": 112,
							"mappingplane": [
								[
									-1.0,
									-0.0,
									-0.0,
									0.0
								],
								[
									-0.0,
									-1.0,
									-0.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						},
						{
							"indicecount": 4,
							"indices": 120,
							"mappingplane": [
								[
									1.0,
									-0.0,
									-0.0,
									0.0
								],
								[
									-0.0,
									-1.0,
									-0.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						},
						{
							"indicecount": 4,
							"indices": 128,
							"mappingplane": [
								[
									-0.0,
									-0.0,
									-1.0,
									0.0
								],
								[
									-0.0,
									-1.0,
									-0.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						},
						{
							"indicecount": 4,
							"indices": 136,
							"mappingplane": [
								[
									-0.0,
									-0.0,
									1.0,
									0.0
								],
								[
									-0.0,
									-1.0,
									-0.0,
									0.0
								]
							],
							"mappingscale": [
								400.0,
								400.0
							]
						}
					],
					"material": 1,
					"vertexcount": 8,
					"vertices": 0
				},
				"castshadows": true,
				"collisiontype": 2,
				"friction": [
					0.5,
					0.8999999761581421
				],
				"physicsmode": 1,
				"pickmode": 1,
				"reflection": true,
				"uuid": "e8571be5-05a9-4c18-a137-f115abdd2605"
			}
		],
		"gravity": [
			0.0,
			-9.8100004196167,
			0.0
		],
		"iblintensity": 1.0,
		"materials": [
			{
				"displacement": [
					0.05000000074505806,
					-0.02500000037252903
				],
				"metallic": 0.0,
				"roughness": 1.0,
				"shadow": true,
				"texture0": "https://raw.githubusercontent.com/UltraEngine/Documentation/master/Assets/Materials/tiles.dds"
			}
		]
	}

 

[Josh]

Okay, I added some code so that embedded materials will be loaded correctly. It does appear that brush texcoords are not getting reloaded correctly, but I think that is a separate issue.

[Josh]

Ah, it was just because the brush was not being rebuilt after applying the material.

This is a little bit better code:

#include "UltraEngine.h"

using namespace UltraEngine;

int main(int argc, const char* argv[])
{
    //Get the displays
    auto displays = GetDisplays();

    //Create a window
    auto window = CreateWindow("Ultra Engine", 0, 0, 1280, 720, displays[0], WINDOW_CENTER | WINDOW_TITLEBAR);

    //Load FreeImage plugin
    auto plg = LoadPlugin("Plugins/FITextureLoader");

    //Create a world
    auto world = CreateWorld();

    //Create a framebuffer
    auto framebuffer = CreateFramebuffer(window);

    //Create a camera    
    auto camera = CreateCamera(world);
    camera->SetClearColor(0.125);
    camera->SetPosition(0, 1, -4);

    //Create light
    auto light = CreateBoxLight(world);
    light->SetRange(-10, 10);
    light->SetArea(15, 15);
    light->SetRotation(45, 35, 0);
    light->SetColor(2);

    //Create a scene
    auto scene = CreateMap();
    
    //Load model
    auto t = CreateBoxBrush(world, 4, 4, 4);

    auto texture = LoadTexture("https://raw.githubusercontent.com/UltraEngine/Documentation/master/Assets/Materials/tiles.dds");
    auto material = CreateMaterial();
    material->SetTexture(texture);
    t->SetMaterial(material);
    t->Build();
    
    scene->AddEntity(t);
    scene->Save(GetPath(PATH_DESKTOP) + "/game.sav");

    t = nullptr;

    //Main loop
    while (window->Closed() == false and window->KeyDown(KEY_ESCAPE) == false)
    {
        if (window->KeyHit(KEY_SPACE))
        {
            scene = LoadMap(world, GetPath(PATH_DESKTOP) + "/game.sav");
        }

        world->Update();
        world->Render(framebuffer);
    }
    return 0;
}