Catcrafts/Crafter.Graphics
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

shader fix

Browse source
This commit is contained in:
Jorijn van der Graaf 2025-05-03 02:34:38 +02:00
commit 01a3211dfb
7 changed files with 10 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

30
test.mesh
View file

@ -1,30 +0,0 @@
#version 450
#extension GL_EXT_mesh_shader : require
layout (binding = 0) uniform UBO
{
mat4 modelProjectionView;
} ubo;
layout (binding = 1) buffer VERTEX
{
vec4 pos[];
} vertex;
layout (binding = 2) buffer INDEX {
uint index[];
} index;
layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in;
layout(triangles, max_vertices = 192, max_primitives = 64) out;
void main()
{
SetMeshOutputsEXT(192, 64);
uint triangleID = ((gl_WorkGroupID.x * gl_WorkGroupSize.x) + gl_LocalInvocationIndex.x)*3;
uint localID = gl_LocalInvocationIndex.x*3;
gl_MeshVerticesEXT[localID].gl_Position = ubo.modelProjectionView * vertex.pos[index.index[triangleID]];
gl_MeshVerticesEXT[localID+1].gl_Position = ubo.modelProjectionView * vertex.pos[index.index[triangleID+1]];
gl_MeshVerticesEXT[localID+2].gl_Position =ubo.modelProjectionView * vertex.pos[index.index[triangleID+2]];
gl_PrimitiveTriangleIndicesEXT[gl_LocalInvocationIndex.x] = uvec3(localID, localID+1, localID+2);
}