def create_compute_shader():
global compute_module
with open('resources/shaders/compute_noise/compute_noise.comp.spv',
'rb') as f:
compute_module = hvk.create_shader_module(
api, device, hvk.shader_module_create_info(code=f.read()))
def _compile_shader(self):
engine, api, device = self.ctx
shader = self.shader
constants = shader.mapping.get('constants')
modules = []
stage_infos = []
modules_src = (
(vk.SHADER_STAGE_VERTEX_BIT, shader.vert),
(vk.SHADER_STAGE_FRAGMENT_BIT, shader.frag),
)
for stage, code in modules_src:
module = hvk.create_shader_module(
api, device, hvk.shader_module_create_info(code=code))
modules.append(module)
spez = None
if constants is not None and len(constants) > 0:
spez = setup_specialization_constants(stage, constants)
stage_infos.append(
hvk.pipeline_shader_stage_create_info(
stage=stage, module=module, specialization_info=spez))
self.modules = modules
self.stage_infos = stage_infos
def _compile_shader(self):
engine, api, device = self.ctx
compute = self.compute
module = hvk.create_shader_module(api, device, hvk.shader_module_create_info(code=compute.src))
spez = None
constants = compute.mapping.get('constants')
if constants is not None and len(constants) > 0:
spez = setup_specialization_constants(vk.SHADER_STAGE_COMPUTE_BIT, constants)
stage = hvk.pipeline_shader_stage_create_info(
stage = vk.SHADER_STAGE_COMPUTE_BIT,
module = module,
specialization_info = spez
)
self.module = module
self.module_stage = stage
def create_shaders():
global shader_modules, stage_infos
shader_modules, stage_infos = [], []
shader_sources = {
vk.SHADER_STAGE_VERTEX_BIT:
'resources/shaders/simple_triangle/simple_triangle.vert.spv',
vk.SHADER_STAGE_FRAGMENT_BIT:
'resources/shaders/simple_triangle/simple_triangle.frag.spv'
}
for stage, src in shader_sources.items():
with open(src, 'rb') as f:
stage_module = hvk.create_shader_module(
api, device, hvk.shader_module_create_info(code=f.read()))
shader_modules.append(stage_module)
stage_infos.append(
hvk.pipeline_shader_stage_create_info(
stage=stage,
module=stage_module,
))