GPU Matrix (gpu.matrix)¶
This module provides access to the matrix stack.
-
gpu.matrix.
get_model_view_matrix
()¶ Return a copy of the model-view matrix.
- Returns
A 4x4 view matrix.
- Return type
-
gpu.matrix.
get_normal_matrix
()¶ Return a copy of the normal matrix.
- Returns
A 3x3 normal matrix.
- Return type
-
gpu.matrix.
get_projection_matrix
()¶ Return a copy of the projection matrix.
- Returns
A 4x4 projection matrix.
- Return type
-
gpu.matrix.
load_identity
()¶ Empty stack and set to identity.
-
gpu.matrix.
load_matrix
(matrix)¶ Load a matrix into the stack.
- Parameters
matrix (
mathutils.Matrix
) – A 4x4 matrix.
-
gpu.matrix.
load_projection_matrix
(matrix)¶ Load a projection matrix into the stack.
- Parameters
matrix (
mathutils.Matrix
) – A 4x4 matrix.
-
gpu.matrix.
multiply_matrix
(matrix)¶ Multiply the current stack matrix.
- Parameters
matrix (
mathutils.Matrix
) – A 4x4 matrix.
-
gpu.matrix.
pop
()¶ Remove the last model-view matrix from the stack.
-
gpu.matrix.
pop_projection
()¶ Remove the last projection matrix from the stack.
-
gpu.matrix.
push
()¶ Add to the model-view matrix stack.
-
gpu.matrix.
push_pop
()¶ Context manager to ensure balanced push/pop calls, even in the case of an error.
-
gpu.matrix.
push_pop_projection
()¶ Context manager to ensure balanced push/pop calls, even in the case of an error.
-
gpu.matrix.
push_projection
()¶ Add to the projection matrix stack.
-
gpu.matrix.
reset
()¶ Empty stack and set to identity.
-
gpu.matrix.
scale
(scale)¶ Scale the current stack matrix.
- Parameters
scale (sequence of 2 or 3 floats) – Scale the current stack matrix.
-
gpu.matrix.
scale_uniform
(scale)¶ - Parameters
scale (float) – Scale the current stack matrix.
-
gpu.matrix.
translate
(offset)¶ Scale the current stack matrix.
- Parameters
offset (sequence of 2 or 3 floats) – Translate the current stack matrix.