func (c *glContext) deleteTexture(id int) error {
tex := c.findTexture(id)
if tex != nil && (tex.flags&ImageNoDelete) == 0 {
gl.DeleteTexture(tex.tex)
tex.id = 0
return nil
}
return errors.New("can't find texture")
}
func (p *glParams) renderDeleteTexture(id int) error {
tex := p.context.findTexture(id)
if tex.tex.Valid() && (tex.flags&ImageNoDelete) == 0 {
gl.DeleteTexture(tex.tex)
tex.id = 0
tex.tex = gl.Texture{}
return nil
}
return errors.New("invalid texture in GLParams.deleteTexture")
}
func (p *glParams) renderDelete() {
c := p.context
c.shader.deleteShader()
if c.vertexBuffer.Valid() {
gl.DeleteBuffer(c.vertexBuffer)
}
for _, texture := range c.textures {
if texture.tex.Valid() && (texture.flags&ImageNoDelete) == 0 {
gl.DeleteTexture(texture.tex)
}
}
p.context = nil
}
func (c *textureContext) destroy() {
globalStats.textureContextCount.dec()
gl.DeleteTexture(c.texture)
c.texture = gl.Texture{}
}
func (c *textureContext) destroy() {
gl.DeleteTexture(c.texture)
c.texture = gl.Texture{}
}