def setUpClass(cls):
cls.ctx = get_context()
prog = cls.ctx.program(
vertex_shader='''
#version 330
in vec2 vert;
out vec2 text;
void main() {
gl_Position = vec4(vert * 2.0 - 1.0, 0.0, 1.0);
text = vert;
}
''',
fragment_shader='''
#version 330
uniform sampler2D Texture;
in vec2 text;
out vec4 color;
void main() {
color = texture(Texture, text);
}
''',
)
vbo = cls.ctx.buffer(struct.pack('8f', 0, 0, 0, 1, 1, 0, 1, 1))
cls.vao = cls.ctx.simple_vertex_array(prog, vbo, 'vert')
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(
vertex_shader='''
#version 330
in vec2 in_v;
out vec2 out_v;
uniform Block1 {
float x;
};
uniform Block2 {
float y;
};
uniform Block3 {
float z;
};
void main() {
out_v = in_v * z + vec2(x, y);
}
''',
varyings=['out_v']
)
def setUpClass(cls):
cls.ctx = get_context()
cls.vertex_shader = '''
#version 330
uniform mat4 Mvp;
in vec4 vertex;
uniform Block {
mat4 Transform;
};
void main() {
gl_Position = Mvp * Transform * vertex;
}
'''
cls.geometry_shader = '''
#version 330
layout(points) in;
uniform vec4 Position;
layout(line_strip, max_vertices = 2) out;
out vec4 color;
void main() {
gl_Position = gl_in[0].gl_Position + Position;
EmitVertex();
gl_Position = gl_in[0].gl_Position - Position;
EmitVertex();
EndPrimitive();
}
'''
cls.fragment_shader = '''
def setUpClass(cls):
cls.ctx = get_context()
cls.vbo = cls.ctx.buffer(reserve=1024)
cls.res = cls.ctx.buffer(reserve=1024)
cls.vbo.clear()
cls.shader = '''
def setUpClass(cls):
cls.ctx = get_context()
if 'llvmpipe' in cls.ctx.info['GL_RENDERER']:
raise unittest.SkipTest('Temp disable for llvmpipe')
cls.prog = cls.ctx.program(vertex_shader='''
#version 330
in vec2 in_v;
out vec2 out_v;
uniform Block1 {
float x;
};
uniform Block2 {
float y;
};
uniform Block3 {
float z;
};
void main() {
out_v = in_v * z + vec2(x, y);
}
''',
varyings=['out_v'])
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(
vertex_shader='''
#version 330
in int a_in;
in int b_in;
in int c_in;
in int d_in;
out int a_out;
out int b_out;
out int c_out;
out int d_out;
void main() {
a_out = a_in * 2;
b_out = b_in * 2;
c_out = c_in * 2;
d_out = d_in * 2;
}
''',
varyings=['a_out', 'b_out', 'c_out', 'd_out']
)
def setUpClass(cls):
cls.ctx = get_context()
cls.vbo = cls.ctx.buffer(reserve=1024)
cls.res = cls.ctx.buffer(reserve=1024)
cls.vbo.clear()
cls.shader = '''
def setUpClass(cls):
cls.ctx = get_context()
cls.vertex_shader = '''
#version 330
uniform mat4 Mvp;
in vec4 vertex;
uniform Block {
mat4 Transform;
};
void main() {
gl_Position = Mvp * Transform * vertex;
}
'''
cls.geometry_shader = '''
#version 330
layout(points) in;
uniform vec4 Position;
layout(line_strip, max_vertices = 2) out;
out vec4 color;
void main() {
gl_Position = gl_in[0].gl_Position + Position;
EmitVertex();
gl_Position = gl_in[0].gl_Position - Position;
EmitVertex();
EndPrimitive();
}
'''
cls.fragment_shader = '''
def setUpClass(cls):
cls.ctx = get_context()
prog = cls.ctx.program(
vertex_shader='''
#version 330
in vec2 vert;
out vec2 text;
void main() {
gl_Position = vec4(vert * 2.0 - 1.0, 0.0, 1.0);
text = vert;
}
''',
fragment_shader='''
#version 330
uniform sampler2D Texture;
in vec2 text;
out vec4 color;
void main() {
color = texture(Texture, text);
}
''',
)
vbo = cls.ctx.buffer(struct.pack('8f', 0, 0, 0, 1, 1, 0, 1, 1))
cls.vao = cls.ctx.simple_vertex_array(prog, vbo, 'vert')
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(
vertex_shader='''
#version 330
in int a_in;
in int b_in;
in int c_in;
in int d_in;
out int a_out;
out int b_out;
out int c_out;
out int d_out;
void main() {
a_out = a_in * 2;
b_out = b_in * 2;
c_out = c_in * 2;
d_out = d_in * 2;
}
''',
varyings=['a_out', 'b_out', 'c_out', 'd_out'])
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(vertex_shader='''
#version 330
in vec2 in_v1;
in vec2 in_v2;
out vec2 out_v;
void main() {
out_v = in_v1 + in_v2;
}
''',
varyings=['out_v'])
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(vertex_shader='''
#version 330
in mat2 in_m;
in vec2 in_v;
out vec2 out_v;
uniform float mult;
void main() {
out_v = in_m * in_v * mult;
}
''',
varyings=['out_v'])
def setUpClass(cls):
cls.ctx = get_context()
cls.prog = cls.ctx.program(
vertex_shader='''
#version 330
in mat2 in_m;
in vec2 in_v;
out vec2 out_v;
uniform float mult;
void main() {
out_v = in_m * in_v * mult;
}
''',
varyings=['out_v']
)
def setUpClass(cls):
cls.ctx = get_context()
prog = cls.ctx.program(
vertex_shader='''
#version 330
in float v_in_1;
in float v_in_2;
in float v_in_3;
out float v_out;
void main() {
v_out = v_in_1 + v_in_2 + v_in_3;
}
''',
varyings=['v_out']
)
vbo1 = cls.ctx.buffer(struct.pack('4f', 1.0, 2.0, 3.0, 4.0))
vbo2 = cls.ctx.buffer(struct.pack('4f', 10.0, 20.0, 30.0, 40.0))
vbo3 = cls.ctx.buffer(struct.pack('4f', 100.0, 200.0, 300.0, 400.0))
vao1_content = [
(vbo1, 'f', 'v_in_1'),
(vbo2, 'f/i', 'v_in_2'),
]
cls.vao1 = cls.ctx.vertex_array(prog, vao1_content)
vao2_content = [
(vbo1, 'f', 'v_in_1'),
(vbo2, 'f/i', 'v_in_2'),
(vbo3, 'f/r', 'v_in_3'),
]
cls.vao2 = cls.ctx.vertex_array(prog, vao2_content)
cls.res = cls.ctx.buffer(reserve=1024)
def setUpClass(cls):
cls.ctx = get_context()
prog = cls.ctx.program([
cls.ctx.vertex_shader('''
#version 330
in float v_in_1;
in float v_in_2;
in float v_in_3;
out float v_out;
void main() {
v_out = v_in_1 + v_in_2 + v_in_3;
}
'''),
],
varyings=['v_out'])
vbo1 = cls.ctx.buffer(struct.pack('4f', 1.0, 2.0, 3.0, 4.0))
vbo2 = cls.ctx.buffer(struct.pack('4f', 10.0, 20.0, 30.0, 40.0))
vbo3 = cls.ctx.buffer(struct.pack('4f', 100.0, 200.0, 300.0, 400.0))
vao1_content = [
(vbo1, 'f', ['v_in_1']),
(vbo2, 'f/i', ['v_in_2']),
]
cls.vao1 = cls.ctx.vertex_array(prog, vao1_content)
vao2_content = [
(vbo1, 'f', ['v_in_1']),
(vbo2, 'f/i', ['v_in_2']),
(vbo3, 'f/r', ['v_in_3']),
]
cls.vao2 = cls.ctx.vertex_array(prog, vao2_content)
cls.res = cls.ctx.buffer(reserve=1024)
def setUpClass(cls):
"""Set up program, vbo and fbo"""
cls.ctx = get_context()
cls.prog = cls.ctx.program(
vertex_shader='''
#version 330
in vec2 in_vert;
void main() {
gl_Position = vec4(in_vert, 0.0, 1.0);
}
''',
fragment_shader='''
#version 330
out vec4 fragColor;
uniform vec4 color;
void main() {
fragColor = color;
}
''',
)
quad = [
-1.0,
1.0,
-1.0,
-1.0,
1.0,
1.0,
1.0,
-1.0,
]
vbo = cls.ctx.buffer(np.array(quad, dtype='f4').tobytes())
cls.vao = cls.ctx.simple_vertex_array(cls.prog, vbo, 'in_vert')
cls.fbo = cls.ctx.framebuffer(color_attachments=[
cls.ctx.texture((1, 1), 4, dtype='f4'),
])
def setUpClass(cls):
raise unittest.SkipTest('')
cls.ctx = get_context()
if cls.ctx.vendor.startswith('Intel'):
raise unittest.SkipTest('')
def setUpClass(cls):
cls.ctx = get_context(require=430)
if not cls.ctx:
raise unittest.SkipTest('compute shaders not supported')
def setUpClass(cls):
cls.ctx = get_context(require=410)
if not cls.ctx:
raise unittest.SkipTest('double types not supported')
def setUpClass(cls):
cls.ctx = get_context()
def setUpClass(cls):
cls.ctx = get_context()
cls.max_samples = cls.ctx.info['GL_MAX_SAMPLES']
def setUpClass(cls):
raise unittest.SkipTest('')
cls.ctx = get_context()
def setUpClass(cls):
cls.ctx = get_context()
cls.max_samples = cls.ctx.info['GL_MAX_SAMPLES']
def setUpClass(cls):
cls.ctx = get_context()
cls.vendor = cls.ctx.info['GL_VENDOR']
def setUpClass(cls):
cls.ctx = get_context(require=400)
if not cls.ctx:
raise unittest.SkipTest("Subroutines not supported")
def setUpClass(cls):
raise unittest.SkipTest('NYI')
cls.ctx = get_context()
def setUpClass(cls):
cls.ctx = get_context()
if cls.ctx.vendor.startswith('Intel'):
raise unittest.SkipTest('')
def setUpClass(cls):
cls.ctx = get_context()
def setUpClass(cls):
cls.ctx = get_context(require=330)
