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Start work on implementing the char grid

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Kovid Goyal
2016-10-30 13:06:13 +05:30
parent 42675c2531
commit ade8faa345
5 changed files with 257 additions and 125 deletions
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5
kitty/shaders.py
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@@ -40,6 +40,7 @@ class Sprites:
# extensions one they become available.
def __init__(self, texture_unit=0):
self.xnum = self.ynum = 1
self.sampler_num = texture_unit
self.buffer_sampler_num = texture_unit + 1
self.first_cell_cache = {}
@@ -53,8 +54,8 @@ class Sprites:
self.max_array_len = gl.glGetIntegerv(gl.GL_MAX_ARRAY_TEXTURE_LAYERS)
self.max_texture_size = gl.glGetIntegerv(gl.GL_MAX_TEXTURE_SIZE)
self.cell_width, self.cell_height = cell_size()
self.xnum = self.max_texture_size // self.cell_width
self.max_y = self.max_texture_size // self.cell_height
self.xnum = max(1, self.max_texture_size // self.cell_width)
self.max_y = max(1, self.max_texture_size // self.cell_height)
self.ynum = 1
@property