Differential D12367 Diff 41308 intern/cycles/kernel/svm/svm_checker.h

Changeset View

Standalone View

Show All 26 Lines	ccl_device float svm_checker(float3 p)

int xi = abs(float_to_int(floorf(p.x)));		int xi = abs(float_to_int(floorf(p.x)));
int yi = abs(float_to_int(floorf(p.y)));		int yi = abs(float_to_int(floorf(p.y)));
int zi = abs(float_to_int(floorf(p.z)));		int zi = abs(float_to_int(floorf(p.z)));

return ((xi % 2 == yi % 2) == (zi % 2)) ? 1.0f : 0.0f;		return ((xi % 2 == yi % 2) == (zi % 2)) ? 1.0f : 0.0f;
}		}

ccl_device void svm_node_tex_checker(KernelGlobals kg, ShaderData sd, float *stack, uint4 node)		ccl_device_noinline void svm_node_tex_checker(const KernelGlobals *kg,
		ShaderData *sd,
		float *stack,
		uint4 node)
{		{
uint co_offset, color1_offset, color2_offset, scale_offset;		uint co_offset, color1_offset, color2_offset, scale_offset;
uint color_offset, fac_offset;		uint color_offset, fac_offset;

svm_unpack_node_uchar4(node.y, &co_offset, &color1_offset, &color2_offset, &scale_offset);		svm_unpack_node_uchar4(node.y, &co_offset, &color1_offset, &color2_offset, &scale_offset);
svm_unpack_node_uchar2(node.z, &color_offset, &fac_offset);		svm_unpack_node_uchar2(node.z, &color_offset, &fac_offset);

float3 co = stack_load_float3(stack, co_offset);		float3 co = stack_load_float3(stack, co_offset);
Show All 13 Lines