Differential D12880 Diff 43509 intern/cycles/integrator/shader_eval.cpp

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intern/cycles/integrator/shader_eval.cpp

Show First 20 Lines • Show All 116 Lines • ▼ Show 20 Lines	tbb::parallel_for(int64_t(0), work_size, [&](int64_t work_index) {

switch (type) {		switch (type) {
case SHADER_EVAL_DISPLACE:		case SHADER_EVAL_DISPLACE:
kernels.shader_eval_displace(kg, input_data, output_data, work_index);		kernels.shader_eval_displace(kg, input_data, output_data, work_index);
break;		break;
case SHADER_EVAL_BACKGROUND:		case SHADER_EVAL_BACKGROUND:
kernels.shader_eval_background(kg, input_data, output_data, work_index);		kernels.shader_eval_background(kg, input_data, output_data, work_index);
break;		break;
		case SHADER_EVAL_CURVE_SHADOW_TRANSPARENCY:
		kernels.shader_eval_curve_shadow_transparency(kg, input_data, output_data, work_index);
		break;
}		}
});		});
});		});

return success;		return success;
}		}

bool ShaderEval::eval_gpu(Device *device,		bool ShaderEval::eval_gpu(Device *device,
const ShaderEvalType type,		const ShaderEvalType type,
device_vector<KernelShaderEvalInput> &input,		device_vector<KernelShaderEvalInput> &input,
device_vector<float> &output,		device_vector<float> &output,
const int64_t work_size)		const int64_t work_size)
{		{
/* Find required kernel function. */		/* Find required kernel function. */
DeviceKernel kernel;		DeviceKernel kernel;
switch (type) {		switch (type) {
case SHADER_EVAL_DISPLACE:		case SHADER_EVAL_DISPLACE:
kernel = DEVICE_KERNEL_SHADER_EVAL_DISPLACE;		kernel = DEVICE_KERNEL_SHADER_EVAL_DISPLACE;
break;		break;
case SHADER_EVAL_BACKGROUND:		case SHADER_EVAL_BACKGROUND:
kernel = DEVICE_KERNEL_SHADER_EVAL_BACKGROUND;		kernel = DEVICE_KERNEL_SHADER_EVAL_BACKGROUND;
break;		break;
		case SHADER_EVAL_CURVE_SHADOW_TRANSPARENCY:
		kernel = DEVICE_KERNEL_SHADER_EVAL_CURVE_SHADOW_TRANSPARENCY;
		break;
};		};

/* Create device queue. */		/* Create device queue. */
unique_ptr<DeviceQueue> queue = device->gpu_queue_create();		unique_ptr<DeviceQueue> queue = device->gpu_queue_create();
queue->init_execution();		queue->init_execution();

/* Execute work on GPU in chunk, so we can cancel.		/* Execute work on GPU in chunk, so we can cancel.
* TODO : query appropriate size from device.*/		* TODO : query appropriate size from device.*/
Show All 21 Lines