A geometry shader creates a list of vertices from a given set of input vertices in the rendering pipeline.

learn more… | top users | synonyms

1
vote
1answer
196 views

Geometry Shader input vertices order

MSDN specifies (link) that when using triangleadj type of input to the GS, it should provide me with 6 vertices in specific order: 1st vertex of the triangle processed, vertex of an adjacent triangle, ...
0
votes
1answer
28 views

Need help creating points in an array

I'm creating a lightning geometry shader using hlsl that creates an array of points based on an arbitrary number of generations. The gist of what I want to accomplish is here: ...
2
votes
0answers
599 views

Geometry Shader and Stream Output with Directx11

I am having trouble trying to send verticies generated in the Geometry Shader to Stream Output. What I am trying to accomplish is to generate verticies from the Geometry Shader and store them to a ...
1
vote
0answers
57 views

Geometry shader: Dynamic output?

I'm currently using a geometry shader to generate grass blades out of single root points that are layed out in a grid. For each root point, I generate a grass blade with, right now, a constant number ...
1
vote
0answers
409 views

Geometry shader and triangle adjacency

I'm currently trying to change my project to use GL_TRIANGLE_ADJACENCY instead of GL_TRIANGLES. Following this question, I have managed to construct my index buffer fine, but when it comes to the ...
0
votes
0answers
146 views

geometry shader shim for opengl es 2.0

I just have a few months of OpenGL experience, just starting to get the hang of it. I find geometry/vertex/fragment shaders to be very powerful. You have a few parameters that translates into a ...