iPanda Posted June 7, 2015 Posted June 7, 2015 Hello everyone! I am interested in the question, what I can use to make draw a 3D object image over screen? To use it on top of other 2D DX functions. I know that this is possible in the MTA. Tell me, how do I do this and that I should use? Example screenshot:
Moderators IIYAMA Posted June 7, 2015 Moderators Posted June 7, 2015 There are 3D dx functions... Do you want to improve your Lua programming skills and make less mistakes? Start with Lua Language Server! Useful functions 3x Spoiler checkPassiveTimer getScreenStartPositionFromBox getPedGender Tutorials 4x Spoiler Scaling DX Events Attach an addEventHandler on a group of elements Debugging
iPanda Posted June 7, 2015 Author Posted June 7, 2015 There are 3D dx functions... How can I get the source texture - 3D object?
Moderators IIYAMA Posted June 7, 2015 Moderators Posted June 7, 2015 If you understand shader code (.fx), you might be able to do it the hardcore mode. But that will be a lot to learn next to lua. But for now: https://wiki.multitheftauto.com/wiki/Dx ... reenSource Do you want to improve your Lua programming skills and make less mistakes? Start with Lua Language Server! Useful functions 3x Spoiler checkPassiveTimer getScreenStartPositionFromBox getPedGender Tutorials 4x Spoiler Scaling DX Events Attach an addEventHandler on a group of elements Debugging
iPanda Posted June 7, 2015 Author Posted June 7, 2015 If you understand shader code (.fx), you might be able to do it the hardcore mode. But that will be a lot to learn next to lua.But for now: https://wiki.multitheftauto.com/wiki/Dx ... reenSource With Lua I have everything very well. With shaders much worse. And this function will give me another screen texture, it has nothing to do with my purpose.
Moderators IIYAMA Posted June 7, 2015 Moderators Posted June 7, 2015 Depends, you can render your peds as the image you showed me. A far as I can see, that is what you want to do. Or do you mean something else by 3D object image ? And about what kind of files/formats are you talking about? Do you want to improve your Lua programming skills and make less mistakes? Start with Lua Language Server! Useful functions 3x Spoiler checkPassiveTimer getScreenStartPositionFromBox getPedGender Tutorials 4x Spoiler Scaling DX Events Attach an addEventHandler on a group of elements Debugging
Ren_712 Posted June 8, 2015 Posted June 8, 2015 (edited) You might look at this: https://bugs.mtasa.com/view.php?id=8769 We are talking here about creating texture as render targets in MTA. Haven't had much time lately, but i think this is what You are looking for. Edited July 8, 2015 by Guest I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
Ren_712 Posted July 8, 2015 Posted July 8, 2015 Bumping the topic: I have dealt with cameraMatrix lagging when cameraTarget is localPlayer. All the issues regarding scaling, positioning and rotating object are also out of the way. The video doesn't show the object being rendered in a separate RT but that will be an option. I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
t3wz Posted July 8, 2015 Posted July 8, 2015 Bumping the topic:I have dealt with cameraMatrix lagging when cameraTarget is localPlayer. All the issues regarding scaling, positioning and rotating object are also out of the way. The video doesn't show the object being rendered in a separate RT but that will be an option. Can you tell me how you did it pls ?
Ren_712 Posted July 9, 2015 Posted July 9, 2015 Can you tell me how you did it pls ? Get 4x4 matrix of the camera, multiply by rotation matrix, change the position offsets, apply to the vehicle. Then send camera position, forward vector, and roll to shader so we could recreate camera matrix (needed for fixing the "camera lag" i mentioned before). Then there is a matter of recreating the projection matrix - to make it easy to scale the object. And ofcourse making the vehicle render in front of everything else. Then we need to recreate a gtasa vehicle effect (shader). Lighting should not be affected by vehicle position and rotation. Done effects for peds and objects as well. Still got some issues with volumetric shadows. But i guess it can't be helped. I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
iAxel Posted July 9, 2015 Posted July 9, 2015 What about video memory ie mean that the resource is demanding more powerful PC
Ren_712 Posted July 9, 2015 Posted July 9, 2015 What about video memory ie mean that the resource is demanding more powerful PC It requires as much resources as if the object was rendered normally. I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
iAxel Posted July 9, 2015 Posted July 9, 2015 A player's real-time display can be? example that it clothed, etc. And I can download your resource? the resource is not working
Ren_712 Posted July 9, 2015 Posted July 9, 2015 A player's real-time display can be?example that it clothed, etc. And I can download your resource? the resource is not working Works for every camera condition. Renders properly with current FOV setings. Will support every static world object, vehicle and ped elements. The resource is still WIP. So no download yet. I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
Ren_712 Posted July 29, 2015 Posted July 29, 2015 and it's done: https://community.multitheftauto.com/ind ... s&id=11836 I make shaders .. mainly. My community resources I'll do some custom stuff, I'm open for cooperation.
darhal Posted July 30, 2015 Posted July 30, 2015 You are doing great job with shaders keep it up #include <iostream> int main() { std::cout << "C++ is amazing <3" << std::endl; return 0; } I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please
iPanda Posted September 14, 2015 Author Posted September 14, 2015 How can I make sure that the source createObjectPreview draw on the screen on top of all the elements of DX? Parameter postGUI=true does not help.
darhal Posted September 14, 2015 Posted September 14, 2015 make sure you mut MRT argument true and yeah those players who have older ggraphic cards will not work for them I face the same problem #include <iostream> int main() { std::cout << "C++ is amazing <3" << std::endl; return 0; } I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please
iPanda Posted September 14, 2015 Author Posted September 14, 2015 make sure you mut MRT argument true and yeah those players who have older ggraphic cards will not work for them I face the same problem I do not quite understand what I need to do.
Einheit-101 Posted September 14, 2015 Posted September 14, 2015 Don't try to Use MRT, 90% will have problems with their ancient pc's.
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