Graphics and GPU Programming

All aspects of 2D and 3D graphics programming and theory. Includes questions and discussion regarding Microsoft's XNA branding, unofficial and 3rd-party libraries supporting DirectX or XNA, Khronos' OpenGL, OpenGL ES, and Vulkan graphics APIs.

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D3D11_APPEND_ALIGNED_ELEMENT and packing

Started by SBD with 1 comment, last by SBD 8 months, 1 week ago

Graphics and GPU Programming

Question about normals, tangents and matrices

Started by iko iko with 1 comment, last by JoeJ 8 months, 1 week ago

Graphics and GPU Programming

MSAA resolve of normals

Started by Alundra with 7 comments, last by Alundra 8 months, 2 weeks ago

Graphics and GPU Programming

Visibility polygon help needed

Started by nortski with 10 comments, last by nortski 8 months, 2 weeks ago

SFML Raycasting lineofsight

Graphics and GPU Programming

Combining Rendertargets from raytraced geometry and rasterized geometry (depth problem)

Started by evelyn4you with 4 comments, last by evelyn4you 8 months, 2 weeks ago

Graphics and GPU Programming

Verifying correctness of (ambient) diffuse lighting

Started by theagentd with 11 comments, last by Aressera 8 months, 2 weeks ago

Graphics and GPU Programming

AMD GPU gets multiple render targets mixed up

Started by Ed Welch with 3 comments, last by Ed Welch 8 months, 3 weeks ago

Graphics and GPU Programming

D3D12 Alpha blending not working both ways

Started by coulomb with 4 comments, last by LorenzoGatti 8 months, 3 weeks ago

Graphics and GPU Programming

Tangents and Bitangent calculations sometimes produce NaN

Started by snoken with 3 comments, last by JoeJ 8 months, 3 weeks ago

normalmap normal Tangent

Graphics and GPU Programming

PBR Lighting creating a hole with darkness surrounding

Started by snoken with 2 comments, last by snoken 8 months, 3 weeks ago

Graphics and GPU Programming

AABB moving player outside the colliding AABB

Started by snoken with 3 comments, last by JoeJ 8 months, 3 weeks ago

Graphics and GPU Programming

Specular lighting calculation does not make any sense but it works. Why?

Started by babaliaris with 9 comments, last by babaliaris 8 months, 3 weeks ago

lighting Specular LearnOpenGL.com

Graphics and GPU Programming

DirectX 12 Renderer

Started by KielanT with 6 comments, last by KielanT 9 months ago

Graphics and GPU Programming

Local index buffer from a group of merged meshlets

Started by giuseppe7 9 months ago

lod C++ rendering

Graphics and GPU Programming

Shadow mapping issue in Vulkan with orthographic projection

Started by snoken with 2 comments, last by snoken 9 months, 1 week ago

Vulkan Shadow GLSL

Graphics and GPU Programming

Understanding GPU's Texture Mapping Unit and Texture Fill Rate

Started by Pagur with 3 comments, last by JoeJ 9 months, 1 week ago

Graphics and GPU Programming

Progress with Sharpview metaverse client in Rust

Started by Nagle 9 months, 1 week ago

Rust SecondLife

Graphics and GPU Programming

Understanding the wavy-like shape in alpha-testing magnification for text rendering

Started by AliAbdulKareem with 11 comments, last by JoeJ 9 months, 2 weeks ago

SDF Text rendering

Graphics and GPU Programming

How to apply texture map to n-point polygon using GDI+

Started by mhmooney with 1 comment, last by JoeJ 9 months, 3 weeks ago

Graphics and GPU Programming

On what GPUs the code of unused vertex interpolators will be deleted automatically?

Started by betauser with 5 comments, last by betauser 9 months, 4 weeks ago

Graphics and GPU Programming

how use RayCasting?

Started by cambalinho with 5 comments, last by JoeJ 9 months, 4 weeks ago

Graphics and GPU Programming

Realistic Emissive Color Rendering for Stars

Started by Aressera with 7 comments, last by Aressera 10 months ago

Graphics and GPU Programming

Need help with HLSL (ps_3_0) d3d9 bug (discard vs return)

Started by Corris with 6 comments, last by cgrant 10 months ago

HLSL D3D9 Shaders

Graphics and GPU Programming

[D3D12] How to change swap chain output?

Started by coulomb 10 months ago

d3d12 directx Swapchain

Graphics and GPU Programming

Frustum culling - getting the "d" component of the frustum planes

Started by p02 with 5 comments, last by JoeJ 10 months, 1 week ago

Graphics and GPU Programming

Strange alphachannel blending when painting to a DirectX Rendertarget

Started by triangle_eggbeater669 with 10 comments, last by Juliean

10 months, 2 weeks ago

Graphics and GPU Programming

Subsurface scattering in Vulkan path tracing

Started by taby with 68 comments, last by taby 10 months, 3 weeks ago

Vulkan C++ subsurfacescattering

Graphics and GPU Programming

Forward path tracing, part 2 -- announcing results after months of tinkering LOL

Started by taby with 9 comments, last by JoeJ 10 months, 3 weeks ago

Vulkan C++ Pathtracing

Graphics and GPU Programming

Why snap the stabilized cascade shadow mapping sphere radius using 16?

Started by Alundra with 2 comments, last by Alundra 11 months ago

Graphics and GPU Programming

Writing to an array of floats in a ray generation shader and accumulate result in a compute shader

Started by FrEEzE2046 with 6 comments, last by FrEEzE2046 11 months, 1 week ago

Graphics and GPU Programming

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