Jeroen Bakker
4cd191aa29
When using Intel GPU EEVEE did not display anything. This was due to an internal shader compilation bug inside the intel drivers. We had fixed this for other vertex shaders. The same change we have to apply to other vert shaders that want to limit the need of Matrix multiplications.
35 lines
778 B
GLSL
35 lines
778 B
GLSL
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in vec3 pos;
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in vec3 nor;
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#ifdef MESH_SHADER
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out vec3 worldPosition;
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out vec3 viewPosition;
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out vec3 worldNormal;
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out vec3 viewNormal;
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#endif
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void main()
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{
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#ifdef GPU_INTEL
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/* Due to some shader compiler bug, we somewhat
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* need to access gl_VertexID to make it work. even
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* if it's actually dead code. */
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gl_Position.x = float(gl_VertexID);
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#endif
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vec3 world_pos = point_object_to_world(pos);
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gl_Position = point_world_to_ndc(world_pos);
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#ifdef MESH_SHADER
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worldPosition = world_pos;
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viewPosition = point_world_to_view(worldPosition);
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worldNormal = normalize(normal_object_to_world(nor));
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/* No need to normalize since this is just a rotation. */
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viewNormal = normal_world_to_view(worldNormal);
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# ifdef USE_ATTR
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pass_attr(pos);
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# endif
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#endif
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}
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