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Will
Will
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My models are stored as a set of meshes, each with a vertex list and normal list per framekey-frame, and indices for a triangle stripGL_TRIANGLES which is shared for all frames. Each frame I interpolatelerp between two adjacent frameskey-frames to generate the vertices for that frame on the CPU and then use glDrawArraysdraw it.

How can I move this into a GLSL vertex shader? Can a shader interpolate between two sets of vertices, and how can I store those vertices on the GPU?

My models are stored as a set of meshes, each with a vertex list and normal list per frame, and indices for a triangle strip which is shared for all frames. Each frame I interpolate between two adjacent frames and then use glDrawArrays.

How can I move this into a GLSL vertex shader? Can a shader interpolate between two sets of vertices, and how can I store those vertices on the GPU?

My models are stored as a set of meshes, each with a vertex list and normal list per key-frame, and indices for GL_TRIANGLES which is shared for all frames. Each frame I lerp between two adjacent key-frames to generate the vertices for that frame on the CPU and then draw it.

How can I move this into a GLSL vertex shader? Can a shader interpolate between two sets of vertices, and how can I store those vertices on the GPU?

Source Link
Will
Will
  • 7k
  • 4
  • 38
  • 59

interpolating frames in a vertex shader

My models are stored as a set of meshes, each with a vertex list and normal list per frame, and indices for a triangle strip which is shared for all frames. Each frame I interpolate between two adjacent frames and then use glDrawArrays.

How can I move this into a GLSL vertex shader? Can a shader interpolate between two sets of vertices, and how can I store those vertices on the GPU?