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annotate pytouhou/ui/opengl/background.pxd @ 524:7f016dfbdfb1

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Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 18 Dec 2013 18:15:40 +0100
parents b18f0bd30ad0
children 94725968dabb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b18f0bd30ad0 Optimise background rendering.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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1 from pytouhou.lib.opengl cimport GLuint, GLushort, GLsizei
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b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
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2 from .renderer cimport Renderer
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5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
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3
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4 cdef struct Vertex:
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5 float x, y, z
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6 float u, v
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7 unsigned char r, g, b, a
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8
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10 cdef class BackgroundRenderer:
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11 cdef GLuint texture
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12 cdef GLsizei nb_indices
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13 cdef unsigned int use_fixed_pipeline
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14
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15 # For modern GL.
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16 cdef GLuint vbo, ibo
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17
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parents: 515
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18 # For fixed pipeline.
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19 cdef Vertex *vertex_buffer
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20 cdef GLushort *indices
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21
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feecdb4a8928 Add “except *” to cdef void functions, and type some more.
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22 cdef void render_background(self) except *
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parents: 513
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23 cdef void load(self, background, Renderer renderer) except *