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Explicitly free sprites on normal program termination

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Kovid Goyal
2016-11-03 19:43:11 +05:30
parent 0e4b846590
commit 1e04b8fdca
4 changed files with 23 additions and 1 deletions
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11
kitty/shaders.py
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@@ -16,7 +16,7 @@ from .fast_data_types import (
glGetAttribLocation, glUseProgram, glBindVertexArray, GL_TEXTURE0,
GL_TEXTURE1, glGetIntegerv, GL_MAX_ARRAY_TEXTURE_LAYERS, glBufferData,
GL_MAX_TEXTURE_SIZE, glDeleteTexture, GL_TEXTURE_2D_ARRAY, glGenTextures,
glBindTexture, glTexParameteri, GL_LINEAR, GL_CLAMP_TO_EDGE,
glBindTexture, glTexParameteri, GL_LINEAR, GL_CLAMP_TO_EDGE, glDeleteBuffer,
GL_TEXTURE_MAG_FILTER, GL_TEXTURE_MIN_FILTER, GL_TEXTURE_WRAP_S,
GL_TEXTURE_WRAP_T, glGenBuffers, GL_R8, GL_RED, GL_UNPACK_ALIGNMENT, GL_UNSIGNED_BYTE,
GL_STATIC_DRAW, GL_TEXTURE_BUFFER, GL_RGB32UI, glBindBuffer, glPixelStorei,
@@ -89,6 +89,15 @@ class Sprites:
self.texture_id = tex
glBindTexture(tgt, 0)
def destroy(self):
if self.texture_id is not None:
glDeleteTexture(self.texture_id)
self.texture_id = None
if self.buffer_texture_id is not None:
glDeleteTexture(self.buffer_texture_id)
if self.buffer_id is not None:
glDeleteBuffer(self.buffer_id)
def ensure_state(self):
if self.texture_id is None:
self.realloc_texture()