/* * Copyright © 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include #include #include #include #include #include "anv_private.h" #include "genxml/gen_macros.h" #include "genxml/genX_pack.h" VkResult genX(init_device_state)(struct anv_device *device) { GENX(MEMORY_OBJECT_CONTROL_STATE_pack)(NULL, &device->default_mocs, &GENX(MOCS)); struct anv_batch batch; uint32_t cmds[64]; batch.start = batch.next = cmds; batch.end = (void *) cmds + sizeof(cmds); anv_batch_emit(&batch, GENX(PIPELINE_SELECT), #if GEN_GEN >= 9 .MaskBits = 3, #endif .PipelineSelection = _3D); anv_batch_emit(&batch, GENX(3DSTATE_VF_STATISTICS), .StatisticsEnable = true); anv_batch_emit(&batch, GENX(3DSTATE_HS)); anv_batch_emit(&batch, GENX(3DSTATE_TE)); anv_batch_emit(&batch, GENX(3DSTATE_DS)); anv_batch_emit(&batch, GENX(3DSTATE_STREAMOUT), .SOFunctionEnable = false); anv_batch_emit(&batch, GENX(3DSTATE_AA_LINE_PARAMETERS)); #if GEN_GEN >= 8 anv_batch_emit(&batch, GENX(3DSTATE_WM_CHROMAKEY), .ChromaKeyKillEnable = false); /* See the Vulkan 1.0 spec Table 24.1 "Standard sample locations" and * VkPhysicalDeviceFeatures::standardSampleLocations. */ anv_batch_emit(&batch, GENX(3DSTATE_SAMPLE_PATTERN), ._1xSample0XOffset = 0.5, ._1xSample0YOffset = 0.5, ._2xSample0XOffset = 0.25, ._2xSample0YOffset = 0.25, ._2xSample1XOffset = 0.75, ._2xSample1YOffset = 0.75, ._4xSample0XOffset = 0.375, ._4xSample0YOffset = 0.125, ._4xSample1XOffset = 0.875, ._4xSample1YOffset = 0.375, ._4xSample2XOffset = 0.125, ._4xSample2YOffset = 0.625, ._4xSample3XOffset = 0.625, ._4xSample3YOffset = 0.875, ._8xSample0XOffset = 0.5625, ._8xSample0YOffset = 0.3125, ._8xSample1XOffset = 0.4375, ._8xSample1YOffset = 0.6875, ._8xSample2XOffset = 0.8125, ._8xSample2YOffset = 0.5625, ._8xSample3XOffset = 0.3125, ._8xSample3YOffset = 0.1875, ._8xSample4XOffset = 0.1875, ._8xSample4YOffset = 0.8125, ._8xSample5XOffset = 0.0625, ._8xSample5YOffset = 0.4375, ._8xSample6XOffset = 0.6875, ._8xSample6YOffset = 0.9375, ._8xSample7XOffset = 0.9375, ._8xSample7YOffset = 0.0625, #if GEN_GEN >= 9 ._16xSample0XOffset = 0.5625, ._16xSample0YOffset = 0.5625, ._16xSample1XOffset = 0.4375, ._16xSample1YOffset = 0.3125, ._16xSample2XOffset = 0.3125, ._16xSample2YOffset = 0.6250, ._16xSample3XOffset = 0.7500, ._16xSample3YOffset = 0.4375, ._16xSample4XOffset = 0.1875, ._16xSample4YOffset = 0.3750, ._16xSample5XOffset = 0.6250, ._16xSample5YOffset = 0.8125, ._16xSample6XOffset = 0.8125, ._16xSample6YOffset = 0.6875, ._16xSample7XOffset = 0.6875, ._16xSample7YOffset = 0.1875, ._16xSample8XOffset = 0.3750, ._16xSample8YOffset = 0.8750, ._16xSample9XOffset = 0.5000, ._16xSample9YOffset = 0.0625, ._16xSample10XOffset = 0.2500, ._16xSample10YOffset = 0.1250, ._16xSample11XOffset = 0.1250, ._16xSample11YOffset = 0.7500, ._16xSample12XOffset = 0.0000, ._16xSample12YOffset = 0.5000, ._16xSample13XOffset = 0.9375, ._16xSample13YOffset = 0.2500, ._16xSample14XOffset = 0.8750, ._16xSample14YOffset = 0.9375, ._16xSample15XOffset = 0.0625, ._16xSample15YOffset = 0.0000, #endif ); #endif anv_batch_emit(&batch, GENX(MI_BATCH_BUFFER_END)); assert(batch.next <= batch.end); return anv_device_submit_simple_batch(device, &batch); } static inline uint32_t vk_to_gen_tex_filter(VkFilter filter, bool anisotropyEnable) { switch (filter) { default: assert(!"Invalid filter"); case VK_FILTER_NEAREST: return MAPFILTER_NEAREST; case VK_FILTER_LINEAR: return anisotropyEnable ? MAPFILTER_ANISOTROPIC : MAPFILTER_LINEAR; } } static inline uint32_t vk_to_gen_max_anisotropy(float ratio) { return (anv_clamp_f(ratio, 2, 16) - 2) / 2; } static const uint32_t vk_to_gen_mipmap_mode[] = { [VK_SAMPLER_MIPMAP_MODE_NEAREST] = MIPFILTER_NEAREST, [VK_SAMPLER_MIPMAP_MODE_LINEAR] = MIPFILTER_LINEAR }; static const uint32_t vk_to_gen_tex_address[] = { [VK_SAMPLER_ADDRESS_MODE_REPEAT] = TCM_WRAP, [VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT] = TCM_MIRROR, [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE] = TCM_CLAMP, [VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE] = TCM_MIRROR_ONCE, [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER] = TCM_CLAMP_BORDER, }; /* Vulkan specifies the result of shadow comparisons as: * 1 if ref texel, * 0 otherwise. * * The hardware does: * 0 if texel ref, * 1 otherwise. * * So, these look a bit strange because there's both a negation * and swapping of the arguments involved. */ static const uint32_t vk_to_gen_shadow_compare_op[] = { [VK_COMPARE_OP_NEVER] = PREFILTEROPALWAYS, [VK_COMPARE_OP_LESS] = PREFILTEROPLEQUAL, [VK_COMPARE_OP_EQUAL] = PREFILTEROPNOTEQUAL, [VK_COMPARE_OP_LESS_OR_EQUAL] = PREFILTEROPLESS, [VK_COMPARE_OP_GREATER] = PREFILTEROPGEQUAL, [VK_COMPARE_OP_NOT_EQUAL] = PREFILTEROPEQUAL, [VK_COMPARE_OP_GREATER_OR_EQUAL] = PREFILTEROPGREATER, [VK_COMPARE_OP_ALWAYS] = PREFILTEROPNEVER, }; VkResult genX(CreateSampler)( VkDevice _device, const VkSamplerCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSampler* pSampler) { ANV_FROM_HANDLE(anv_device, device, _device); struct anv_sampler *sampler; assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO); sampler = anv_alloc2(&device->alloc, pAllocator, sizeof(*sampler), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (!sampler) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); uint32_t border_color_offset = device->border_colors.offset + pCreateInfo->borderColor * 64; struct GENX(SAMPLER_STATE) sampler_state = { .SamplerDisable = false, .TextureBorderColorMode = DX10OGL, #if GEN_GEN >= 8 .LODPreClampMode = CLAMP_MODE_OGL, #else .LODPreClampEnable = CLAMP_ENABLE_OGL, #endif #if GEN_GEN == 8 .BaseMipLevel = 0.0, #endif .MipModeFilter = vk_to_gen_mipmap_mode[pCreateInfo->mipmapMode], .MagModeFilter = vk_to_gen_tex_filter(pCreateInfo->magFilter, pCreateInfo->anisotropyEnable), .MinModeFilter = vk_to_gen_tex_filter(pCreateInfo->minFilter, pCreateInfo->anisotropyEnable), .TextureLODBias = anv_clamp_f(pCreateInfo->mipLodBias, -16, 15.996), .AnisotropicAlgorithm = EWAApproximation, .MinLOD = anv_clamp_f(pCreateInfo->minLod, 0, 14), .MaxLOD = anv_clamp_f(pCreateInfo->maxLod, 0, 14), .ChromaKeyEnable = 0, .ChromaKeyIndex = 0, .ChromaKeyMode = 0, .ShadowFunction = vk_to_gen_shadow_compare_op[pCreateInfo->compareOp], .CubeSurfaceControlMode = OVERRIDE, .BorderColorPointer = border_color_offset, #if GEN_GEN >= 8 .LODClampMagnificationMode = MIPNONE, #endif .MaximumAnisotropy = vk_to_gen_max_anisotropy(pCreateInfo->maxAnisotropy), .RAddressMinFilterRoundingEnable = 0, .RAddressMagFilterRoundingEnable = 0, .VAddressMinFilterRoundingEnable = 0, .VAddressMagFilterRoundingEnable = 0, .UAddressMinFilterRoundingEnable = 0, .UAddressMagFilterRoundingEnable = 0, .TrilinearFilterQuality = 0, .NonnormalizedCoordinateEnable = pCreateInfo->unnormalizedCoordinates, .TCXAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeU], .TCYAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeV], .TCZAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeW], }; GENX(SAMPLER_STATE_pack)(NULL, sampler->state, &sampler_state); *pSampler = anv_sampler_to_handle(sampler); return VK_SUCCESS; }