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annotate pytouhou/ui/opengl/shader.pxd @ 791:a29122662cde

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utils: Simplify translate_2d and align Mat4 to 16 bytes This lowers the amount of instructions from 61 to 32 on PowerPC with AltiVec, and from 25 to 14 on amd64 with AVX2.
author Link Mauve <linkmauve@linkmauve.fr>
date Sat, 17 Jan 2026 14:19:58 +0100
parents a6af3ff86612
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
584
538b52aafbca Split GLenum into subtypes, in order to add type safety when calling OpenGL functions.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 523
diff changeset
1 from pytouhou.lib.opengl cimport GLuint, GLint, GLchar, GLenum_shader, GLfloat
458
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
2 from pytouhou.utils.matrix cimport Matrix
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
4 cdef class Shader:
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5 cdef GLuint handle
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
6 cdef bint linked
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 cdef dict location_cache
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
8
617
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 584
diff changeset
9 cdef bint create_shader(self, const GLchar *string, GLenum_shader shader_type) except True
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 584
diff changeset
10 cdef bint link(self) except True
468
feecdb4a8928 Add “except *” to cdef void functions, and type some more.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 458
diff changeset
11 cdef GLint get_uniform_location(self, name) except -1
458
1b56d62250ab Make pytouhou.ui.{window,shader,game{runner,renderer}} extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
12 cdef void bind(self) nogil
617
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 584
diff changeset
13 cdef bint uniform_1(self, name, GLfloat val) except True
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 584
diff changeset
14 cdef bint uniform_4(self, name, GLfloat a, GLfloat b, GLfloat c, GLfloat d) except True
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 584
diff changeset
15 cdef bint uniform_matrix(self, name, Matrix *mat) except True