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vk: Fill out sampler state from API values

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This commit is contained in:
Kristian Høgsberg
2015-05-12 21:44:59 -07:00
parent 828817b88f
commit a3fd136509
1 changed files with 47 additions and 14 deletions
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src/vulkan/device.c
+47 -14
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@@ -1336,25 +1336,58 @@ VkResult VKAPI vkCreateSampler(
if (!sampler)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
static const uint32_t vk_to_gen_tex_filter[] = {
[VK_TEX_FILTER_NEAREST] = MAPFILTER_NEAREST,
[VK_TEX_FILTER_LINEAR] = MAPFILTER_LINEAR
};
static const uint32_t vk_to_gen_mipmap_mode[] = {
[VK_TEX_MIPMAP_MODE_BASE] = MIPFILTER_NONE,
[VK_TEX_MIPMAP_MODE_NEAREST] = MIPFILTER_NEAREST,
[VK_TEX_MIPMAP_MODE_LINEAR] = MIPFILTER_LINEAR
};
static const uint32_t vk_to_gen_tex_address[] = {
[VK_TEX_ADDRESS_WRAP] = TCM_WRAP,
[VK_TEX_ADDRESS_MIRROR] = TCM_MIRROR,
[VK_TEX_ADDRESS_CLAMP] = TCM_CLAMP,
[VK_TEX_ADDRESS_MIRROR_ONCE] = TCM_MIRROR_ONCE,
[VK_TEX_ADDRESS_CLAMP_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_EQUAL] = PREFILTEROPLEQUAL,
[VK_COMPARE_OP_GREATER] = PREFILTEROPGREATER,
[VK_COMPARE_OP_NOT_EQUAL] = PREFILTEROPNOTEQUAL,
[VK_COMPARE_OP_GREATER_EQUAL] = PREFILTEROPGEQUAL,
[VK_COMPARE_OP_ALWAYS] = PREFILTEROPALWAYS,
};
if (pCreateInfo->maxAnisotropy > 0)
anv_finishme("missing support for anisotropic filtering");
struct GEN8_SAMPLER_STATE sampler_state = {
.SamplerDisable = 0,
.TextureBorderColorMode = 0,
.SamplerDisable = false,
.TextureBorderColorMode = DX10OGL,
.LODPreClampMode = 0,
.BaseMipLevel = 0,
.MipModeFilter = 0,
.MagModeFilter = 0,
.MinModeFilter = 0,
.TextureLODBias = 0,
.AnisotropicAlgorithm = 0,
.MinLOD = 0,
.MaxLOD = 0,
.MipModeFilter = vk_to_gen_mipmap_mode[pCreateInfo->mipMode],
.MagModeFilter = vk_to_gen_tex_filter[pCreateInfo->magFilter],
.MinModeFilter = vk_to_gen_tex_filter[pCreateInfo->minFilter],
.TextureLODBias = pCreateInfo->mipLodBias * 256,
.AnisotropicAlgorithm = EWAApproximation,
.MinLOD = pCreateInfo->minLod * 256,
.MaxLOD = pCreateInfo->maxLod * 256,
.ChromaKeyEnable = 0,
.ChromaKeyIndex = 0,
.ChromaKeyMode = 0,
.ShadowFunction = 0,
.ShadowFunction = vk_to_gen_compare_op[pCreateInfo->compareOp],
.CubeSurfaceControlMode = 0,
.IndirectStatePointer = 0,
.LODClampMagnificationMode = 0,
.LODClampMagnificationMode = MIPNONE,
.MaximumAnisotropy = 0,
.RAddressMinFilterRoundingEnable = 0,
.RAddressMagFilterRoundingEnable = 0,
@@ -1364,9 +1397,9 @@ VkResult VKAPI vkCreateSampler(
.UAddressMagFilterRoundingEnable = 0,
.TrilinearFilterQuality = 0,
.NonnormalizedCoordinateEnable = 0,
.TCXAddressControlMode = 0,
.TCYAddressControlMode = 0,
.TCZAddressControlMode = 0,
.TCXAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressU],
.TCYAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressV],
.TCZAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressW],
};
GEN8_SAMPLER_STATE_pack(NULL, sampler->state, &sampler_state);