forked from bartvdbraak/blender
2b5d60eb2d
Main goal is to make kernel signatures editing easier and less prone to the errors caused by missing function signature update or so. This will also make it easier to add new CPU architectures. Reviewers: juicyfruit, dingto, lukasstockner97, brecht Reviewed By: dingto, lukasstockner97, brecht Differential Revision: https://developer.blender.org/D1703
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* CPU kernel entry points */
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/* On x86-64, we can assume SSE2, so avoid the extra kernel and compile this one with SSE2 intrinsics */
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#if defined(__x86_64__) || defined(_M_X64)
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#define __KERNEL_SSE2__
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#endif
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/* quiet unused define warnings */
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#if defined(__KERNEL_SSE2__)
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/* do nothing */
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#endif
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#include "kernel.h"
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#define KERNEL_ARCH cpu
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#include "kernel_cpu_impl.h"
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CCL_NAMESPACE_BEGIN
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/* Memory Copy */
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void kernel_const_copy(KernelGlobals *kg, const char *name, void *host, size_t size)
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{
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if(strcmp(name, "__data") == 0)
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memcpy(&kg->__data, host, size);
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else
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assert(0);
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}
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void kernel_tex_copy(KernelGlobals *kg,
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const char *name,
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device_ptr mem,
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size_t width,
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size_t height,
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size_t depth,
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InterpolationType interpolation,
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ExtensionType extension)
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{
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if(0) {
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}
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#define KERNEL_TEX(type, ttype, tname) \
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else if(strcmp(name, #tname) == 0) { \
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kg->tname.data = (type*)mem; \
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kg->tname.width = width; \
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}
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#define KERNEL_IMAGE_TEX(type, ttype, tname)
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#include "kernel_textures.h"
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else if(strstr(name, "__tex_image_float")) {
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texture_image_float4 *tex = NULL;
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int id = atoi(name + strlen("__tex_image_float_"));
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int array_index = id;
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if(array_index >= 0 && array_index < MAX_FLOAT_IMAGES) {
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tex = &kg->texture_float_images[array_index];
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}
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if(tex) {
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tex->data = (float4*)mem;
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tex->dimensions_set(width, height, depth);
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tex->interpolation = interpolation;
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tex->extension = extension;
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}
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}
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else if(strstr(name, "__tex_image")) {
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texture_image_uchar4 *tex = NULL;
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int id = atoi(name + strlen("__tex_image_"));
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int array_index = id - MAX_FLOAT_IMAGES;
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if(array_index >= 0 && array_index < MAX_BYTE_IMAGES) {
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tex = &kg->texture_byte_images[array_index];
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}
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if(tex) {
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tex->data = (uchar4*)mem;
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tex->dimensions_set(width, height, depth);
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tex->interpolation = interpolation;
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tex->extension = extension;
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}
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}
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else
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assert(0);
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}
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CCL_NAMESPACE_END
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