diff options
Diffstat (limited to 'src/intel/vulkan/genX_state_util.h')
| -rw-r--r-- | src/intel/vulkan/genX_state_util.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/intel/vulkan/genX_state_util.h b/src/intel/vulkan/genX_state_util.h new file mode 100644 index 0000000000..67f798ab66 --- /dev/null +++ b/src/intel/vulkan/genX_state_util.h @@ -0,0 +1,112 @@ +/* + * 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. + */ + +static const uint8_t +anv_surftype(const struct anv_image *image, VkImageViewType view_type, + bool storage) +{ + switch (view_type) { + default: + unreachable("bad VkImageViewType"); + case VK_IMAGE_VIEW_TYPE_1D: + case VK_IMAGE_VIEW_TYPE_1D_ARRAY: + assert(image->type == VK_IMAGE_TYPE_1D); + return SURFTYPE_1D; + case VK_IMAGE_VIEW_TYPE_CUBE: + case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY: + assert(image->type == VK_IMAGE_TYPE_2D); + return storage ? SURFTYPE_2D : SURFTYPE_CUBE; + case VK_IMAGE_VIEW_TYPE_2D: + case VK_IMAGE_VIEW_TYPE_2D_ARRAY: + assert(image->type == VK_IMAGE_TYPE_2D); + return SURFTYPE_2D; + case VK_IMAGE_VIEW_TYPE_3D: + assert(image->type == VK_IMAGE_TYPE_3D); + return SURFTYPE_3D; + } +} + +static enum isl_format +anv_surface_format(const struct anv_device *device, enum isl_format format, + bool storage) +{ + if (storage) { + return isl_lower_storage_image_format(&device->isl_dev, format); + } else { + return format; + } +} + +#if ANV_GEN > 7 || ANV_IS_HASWELL +static const uint32_t vk_to_gen_swizzle[] = { + [VK_COMPONENT_SWIZZLE_ZERO] = SCS_ZERO, + [VK_COMPONENT_SWIZZLE_ONE] = SCS_ONE, + [VK_COMPONENT_SWIZZLE_R] = SCS_RED, + [VK_COMPONENT_SWIZZLE_G] = SCS_GREEN, + [VK_COMPONENT_SWIZZLE_B] = SCS_BLUE, + [VK_COMPONENT_SWIZZLE_A] = SCS_ALPHA +}; +#endif + +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, +}; + +static const uint32_t vk_to_gen_compare_op[] = { + [VK_COMPARE_OP_NEVER] = PREFILTEROPNEVER, + [VK_COMPARE_OP_LESS] = PREFILTEROPLESS, + [VK_COMPARE_OP_EQUAL] = PREFILTEROPEQUAL, + [VK_COMPARE_OP_LESS_OR_EQUAL] = PREFILTEROPLEQUAL, + [VK_COMPARE_OP_GREATER] = PREFILTEROPGREATER, + [VK_COMPARE_OP_NOT_EQUAL] = PREFILTEROPNOTEQUAL, + [VK_COMPARE_OP_GREATER_OR_EQUAL] = PREFILTEROPGEQUAL, + [VK_COMPARE_OP_ALWAYS] = PREFILTEROPALWAYS, +}; |