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Cycles: Fix wrong render results when using multiple OpenCL devices

This commit is contained in:
Sergey Sharybin 2016-05-24 16:57:13 +02:00
parent 5494ea1d08
commit dc5a6a0aed
Notes: blender-bot 2023-02-14 07:52:34 +01:00 
Referenced by issue #48509, Full screen user preferences sudden crash
Referenced by issue #48510, Can't set bezier curve object as array modifier cap
1 changed files with 35 additions and 21 deletions
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56
intern/cycles/render/image.cpp
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@ -36,10 +36,21 @@ ImageManager::ImageManager(const DeviceInfo& info)
osl_texture_system = NULL;
animation_frame = 0;
/* In case of multiple devices used we need to know type of an actual
* compute device.
*
* NOTE: We assume that all the devices are same type, otherwise we'll
* be screwed on so many levels..
*/
DeviceType device_type = info.type;
if (device_type == DEVICE_MULTI) {
device_type = info.multi_devices[0].type;
}
/* Set image limits */
/* CPU */
if(info.type == DEVICE_CPU) {
if(device_type == DEVICE_CPU) {
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_CPU;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_CPU;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_CPU;
@ -48,28 +59,31 @@ ImageManager::ImageManager(const DeviceInfo& info)
tex_image_float_start = TEX_IMAGE_FLOAT_START_CPU;
tex_image_byte_start = TEX_IMAGE_BYTE_START_CPU;
}
/* CUDA (Fermi) */
else if((info.type == DEVICE_CUDA || info.type == DEVICE_MULTI) && !info.has_bindless_textures) {
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_BYTE] = TEX_NUM_BYTE_IMAGES_CUDA;
tex_image_byte4_start = TEX_IMAGE_BYTE4_START_CUDA;
tex_image_float_start = TEX_IMAGE_FLOAT_START_CUDA;
tex_image_byte_start = TEX_IMAGE_BYTE_START_CUDA;
}
/* CUDA (Kepler and above) */
else if((info.type == DEVICE_CUDA || info.type == DEVICE_MULTI) && info.has_bindless_textures) {
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_BYTE] = TEX_NUM_BYTE_IMAGES_CUDA_KEPLER;
tex_image_byte4_start = TEX_IMAGE_BYTE4_START_CUDA_KEPLER;
tex_image_float_start = TEX_IMAGE_FLOAT_START_CUDA_KEPLER;
tex_image_byte_start = TEX_IMAGE_BYTE_START_CUDA_KEPLER;
/* CUDA */
else if(device_type == DEVICE_CUDA && !info.has_bindless_textures) {
if(info.has_bindless_textures) {
/* Fermi */
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_CUDA_KEPLER;
tex_num_images[IMAGE_DATA_TYPE_BYTE] = TEX_NUM_BYTE_IMAGES_CUDA_KEPLER;
tex_image_byte4_start = TEX_IMAGE_BYTE4_START_CUDA_KEPLER;
tex_image_float_start = TEX_IMAGE_FLOAT_START_CUDA_KEPLER;
tex_image_byte_start = TEX_IMAGE_BYTE_START_CUDA_KEPLER;
}
else {
/* Kepler and above */
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_CUDA;
tex_num_images[IMAGE_DATA_TYPE_BYTE] = TEX_NUM_BYTE_IMAGES_CUDA;
tex_image_byte4_start = TEX_IMAGE_BYTE4_START_CUDA;
tex_image_float_start = TEX_IMAGE_FLOAT_START_CUDA;
tex_image_byte_start = TEX_IMAGE_BYTE_START_CUDA;
}
}
/* OpenCL */
else if(info.pack_images) {
else if(device_type == DEVICE_OPENCL) {
tex_num_images[IMAGE_DATA_TYPE_BYTE4] = TEX_NUM_BYTE4_IMAGES_OPENCL;
tex_num_images[IMAGE_DATA_TYPE_FLOAT4] = TEX_NUM_FLOAT4_IMAGES_OPENCL;
tex_num_images[IMAGE_DATA_TYPE_FLOAT] = TEX_NUM_FLOAT_IMAGES_OPENCL;