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Fix #103838: fail to enable Lighting Sun Position addon on Metal

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The `Shader` creation needs to be updated using `ShaderCreateInfo`.
This commit is contained in:
Germano Cavalcante
2023-02-10 11:23:33 -03:00
parent caed9c9da5
commit 5c22e77ea3
2 changed files with 31 additions and 19 deletions
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2
sun_position/__init__.py
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@ -16,7 +16,7 @@
bl_info = {
"name": "Sun Position",
"author": "Michael Martin",
"version": (3, 2, 0),
"version": (3, 2, 1),
"blender": (3, 0, 0),
"location": "World > Sun Position",
"description": "Show sun position with objects and/or sky texture",

48
sun_position/draw.py
View File

@ -11,14 +11,23 @@ if bpy.app.background: # ignore north line in background mode
def north_update(self, context):
pass
else:
vertex_shader = '''
uniform mat4 u_ViewProjectionMatrix;
shader_info = gpu.types.GPUShaderCreateInfo()
shader_interface = gpu.types.GPUStageInterfaceInfo("")
shader_interface.flat('VEC2', "v_StartPos")
shader_interface.smooth('VEC4', "v_VertPos")
in vec3 position;
flat out vec2 v_StartPos;
out vec4 v_VertPos;
shader_info.push_constant('MAT4', "u_ViewProjectionMatrix")
shader_info.push_constant('VEC4', "u_Color")
shader_info.push_constant('VEC2', "u_Resolution")
shader_info.vertex_in(0, 'VEC3', "position")
shader_info.vertex_out(shader_interface)
shader_info.vertex_source(
# uniform mat4 u_ViewProjectionMatrix;
# in vec3 position;
# flat out vec2 v_StartPos;
# out vec4 v_VertPos;
'''
void main()
{
vec4 pos = u_ViewProjectionMatrix * vec4(position, 1.0f);
@ -26,17 +35,17 @@ else:
v_StartPos = (pos / pos.w).xy;
v_VertPos = pos;
}
'''
fragment_shader = '''
uniform vec4 u_Color;
flat in vec2 v_StartPos;
in vec4 v_VertPos;
out vec4 FragColor;
uniform vec2 u_Resolution;
'''
)
shader_info.fragment_out(0, 'VEC4', "FragColor")
shader_info.fragment_source(
# uniform vec4 u_Color;
# uniform vec2 u_Resolution;
# flat in vec2 v_StartPos;
# in vec4 v_VertPos;
# out vec4 FragColor;
'''
void main()
{
vec4 vertPos_2d = v_VertPos / v_VertPos.w;
@ -47,9 +56,12 @@ else:
FragColor = u_Color;
}
'''
'''
)
shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
shader = gpu.shader.create_from_info(shader_info)
del shader_info
del shader_interface
def draw_north_callback():
"""