Clément Foucault
1054f65a29
This required some small changes to the data display shaders so that they match the way the object mode renders them. Strangely enough, I had to remove the normal attribute from the display code because it was being not bound as soon as I created another rendering call in object mode. The problem may be deeper but I did not have time for this so I derive the normal from the sphere pos.
28 lines
799 B
GLSL
28 lines
799 B
GLSL
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in vec3 pos;
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in vec3 nor;
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uniform mat4 ViewProjectionMatrix;
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uniform float sphere_size;
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uniform ivec3 grid_resolution;
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uniform vec3 corner;
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uniform vec3 increment_x;
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uniform vec3 increment_y;
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uniform vec3 increment_z;
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void main()
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{
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vec3 ls_cell_location;
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/* Keep in sync with update_irradiance_probe */
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ls_cell_location.z = float(gl_InstanceID % grid_resolution.z);
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ls_cell_location.y = float((gl_InstanceID / grid_resolution.z) % grid_resolution.y);
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ls_cell_location.x = float(gl_InstanceID / (grid_resolution.z * grid_resolution.y));
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vec3 ws_cell_location = corner +
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(increment_x * ls_cell_location.x +
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increment_y * ls_cell_location.y +
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increment_z * ls_cell_location.z);
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gl_Position = ViewProjectionMatrix * vec4(pos * 0.02 * sphere_size + ws_cell_location, 1.0);
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} |