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Differential D5326 Diff 17197 intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h

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intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h

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* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
#ifndef __KERNEL_CPU_IMAGE_H__ #ifndef __KERNEL_CPU_IMAGE_H__
#define __KERNEL_CPU_IMAGE_H__ #define __KERNEL_CPU_IMAGE_H__
CCL_NAMESPACE_BEGIN CCL_NAMESPACE_BEGIN
/* Make template functions private so symbols don't conflict between kernels with different
* instruction sets. */
namespace {
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/* Make template functions private so symbols don't conflict between kernels with different instruction sets. */
brecht: Add a comment like: ``` /* Make template functions private so symbols don't conflict between…
template<typename T> struct TextureInterpolator { template<typename T> struct TextureInterpolator {
#define SET_CUBIC_SPLINE_WEIGHTS(u, t) \ #define SET_CUBIC_SPLINE_WEIGHTS(u, t) \
{ \ { \
u[0] = (((-1.0f / 6.0f) * t + 0.5f) * t - 0.5f) * t + (1.0f / 6.0f); \ u[0] = (((-1.0f / 6.0f) * t + 0.5f) * t - 0.5f) * t + (1.0f / 6.0f); \
u[1] = ((0.5f * t - 1.0f) * t) * t + (2.0f / 3.0f); \ u[1] = ((0.5f * t - 1.0f) * t) * t + (2.0f / 3.0f); \
u[2] = ((-0.5f * t + 0.5f) * t + 0.5f) * t + (1.0f / 6.0f); \ u[2] = ((-0.5f * t + 0.5f) * t + 0.5f) * t + (1.0f / 6.0f); \
u[3] = (1.0f / 6.0f) * t * t * t; \ u[3] = (1.0f / 6.0f) * t * t * t; \
} \ } \
▲ Show 20 Lines • Show All 488 Lines • ▼ Show 20 Lines case IMAGE_DATA_TYPE_FLOAT4:
return TextureInterpolator<float4>::interp_3d(info, x, y, z, interp); return TextureInterpolator<float4>::interp_3d(info, x, y, z, interp);
default: default:
assert(0); assert(0);
return make_float4( return make_float4(
TEX_IMAGE_MISSING_R, TEX_IMAGE_MISSING_G, TEX_IMAGE_MISSING_B, TEX_IMAGE_MISSING_A); TEX_IMAGE_MISSING_R, TEX_IMAGE_MISSING_G, TEX_IMAGE_MISSING_B, TEX_IMAGE_MISSING_A);
} }
} }
} /* Namespace. */
CCL_NAMESPACE_END CCL_NAMESPACE_END
#endif // __KERNEL_CPU_IMAGE_H__ #endif // __KERNEL_CPU_IMAGE_H__