本文整理汇总了Python中pyglet.gl.GL_TEXTURE_MAG_FILTER属性的典型用法代码示例。如果您正苦于以下问题：Python gl.GL_TEXTURE_MAG_FILTER属性的具体用法？Python gl.GL_TEXTURE_MAG_FILTER怎么用？Python gl.GL_TEXTURE_MAG_FILTER使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类pyglet.gl的用法示例。
在下文中一共展示了gl.GL_TEXTURE_MAG_FILTER属性的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_image_texture
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import GL_TEXTURE_MAG_FILTER [as 别名]
def create_image_texture(imgfile):
"""Create a 2D texture from an image file.
"""
image = pyglet.image.load(imgfile)
data = image.get_data("RGBA", image.width * 4)
tex = gl.GLuint()
gl.glGenTextures(1, ct.pointer(tex))
gl.glBindTexture(gl.GL_TEXTURE_2D, tex)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_WRAP_S, gl.GL_CLAMP_TO_EDGE)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_WRAP_T, gl.GL_CLAMP_TO_EDGE)
gl.glTexImage2D(gl.GL_TEXTURE_2D, 0, gl.GL_RGBA,
image.width, image.height, 0, gl.GL_RGBA, gl.GL_UNSIGNED_BYTE, data)
gl.glBindTexture(tex, 0)
return tex 示例2: create_cubemap_texture
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import GL_TEXTURE_MAG_FILTER [as 别名]
def create_cubemap_texture(imgfiles):
"""Create a cubemap texture from image files.
"""
if len(imgfiles) != 6:
raise ValueError("exactly six images are required for a cubemap texture")
# generate a new texture
cubemap = gl.GLuint()
gl.glGenTextures(1, ct.pointer(cubemap))
# bind it to `GL_TEXTURE_CUBE_MAP` and set the filter and wrap mode
gl.glBindTexture(gl.GL_TEXTURE_CUBE_MAP, cubemap)
gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR)
gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR_MIPMAP_LINEAR)
gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, gl.GL_TEXTURE_WRAP_S, gl.GL_CLAMP_TO_EDGE)
gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, gl.GL_TEXTURE_WRAP_T, gl.GL_CLAMP_TO_EDGE)
gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, gl.GL_TEXTURE_WRAP_R, gl.GL_CLAMP_TO_EDGE)
faces = [Image.open(img) for img in imgfiles]
# set the faces of the cubemap texture
for i, face in enumerate(faces):
width, height = face.size
try:
data = face.tobytes("raw", "RGBX", 0, -1)
except TypeError:
data = face.tobytes("raw", "RGBA", 0, -1)
gl.glTexImage2D(gl.GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, gl.GL_RGBA,
width, height, 0, gl.GL_RGBA, gl.GL_UNSIGNED_BYTE, data)
gl.glGenerateMipmap(gl.GL_TEXTURE_CUBE_MAP)
gl.glBindTexture(gl.GL_TEXTURE_CUBE_MAP, 0)
return cubemap 示例3: imshow
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import GL_TEXTURE_MAG_FILTER [as 别名]
def imshow(self, arr):
H, W, C = arr.shape
assert C==3
image = pyglet.image.ImageData(W, H, 'RGB', arr.tobytes(), pitch=W*-3)
self.clear()
self.switch_to()
self.dispatch_events()
texture = image.get_texture()
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER, gl.GL_NEAREST)
texture.width = W
texture.height = H
texture.blit(0, 0, width=self.win_w, height=self.win_h)
self.flip() 示例4: _bind_texture
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import GL_TEXTURE_MAG_FILTER [as 别名]
def _bind_texture(self, i):
gl.glActiveTexture((gl.GL_TEXTURE0, gl.GL_TEXTURE1, gl.GL_TEXTURE2)[i])
gl.glEnable(gl.GL_TEXTURE_2D)
gl.glBindTexture(gl.GL_TEXTURE_2D, self.texture[i].id)
gl.glTexEnvf(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_COMBINE)
gl.glTexEnvf(gl.GL_TEXTURE_ENV, gl.GL_COMBINE_ALPHA, gl.GL_REPLACE if i == 0 else gl.GL_ADD)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MIN_FILTER, gl.GL_NEAREST)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER, gl.GL_NEAREST) 示例5: buffer_texture
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import GL_TEXTURE_MAG_FILTER [as 别名]
def buffer_texture(width, height):
id_ = gl.GLuint()
gl.glGenTextures(1, byref(id_))
gl.glPushAttrib(gl.GL_ENABLE_BIT | gl.GL_TEXTURE_BIT)
gl.glActiveTexture(gl.GL_TEXTURE0)
gl.glEnable(gl.GL_TEXTURE_2D)
gl.glBindTexture(gl.GL_TEXTURE_2D, id_)
gl.glTexParameteri(gl.GL_TEXTURE_2D,
gl.GL_TEXTURE_MIN_FILTER,
gl.GL_LINEAR)
gl.glTexParameteri(gl.GL_TEXTURE_2D,
gl.GL_TEXTURE_MAG_FILTER,
gl.GL_LINEAR)
gl.glTexImage2D(
gl.GL_TEXTURE_2D, 0, gl.GL_RGBA,
width, height,
0,
gl.GL_RGBA, gl.GL_UNSIGNED_BYTE,
(gl.GLubyte * (width*height * 4))(),
)
gl.glFlush()
gl.glBindTexture(gl.GL_TEXTURE_2D, 0)
gl.glPopAttrib()
return id_