Initial commit of Amber for open source

Amber is a multi-API shader test framework.

Amber lets you capture and communicate shader bugs with the fluidity and ease of a scripting flow:

* No graphics API programming is required.
  * WIP: Supports Vulkan and [Dawn][Dawn] graphics APIs.
* A single text string (or file) maps to a single graphics API pipeline test case.  The text includes:
  * Input data, including buffers and images.
  * Shaders.
  * Expectations for the result of running the pipeline.
* Shaders can be expressed in binary form (as hex), in SPIR-V assembly, or in a higher level shader language.
* After executing the pipeline, result buffers and images can be saved to output files.

This is not an officially supported Google product.

1 files changed, 173 insertions, 0 deletions

diff --git a/src/format_data.h b/src/format_data.h
new file mode 100644
index 0000000..98237bf
--- /dev/null
+++ b/src/format_data.h
@@ -0,0 +1,173 @@
+// Copyright 2018 The Amber Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef SRC_FORMAT_DATA_H_
+#define SRC_FORMAT_DATA_H_
+
+enum class FormatComponentType {
+  kA = 0,
+  kR,
+  kG,
+  kB,
+  kX,
+  kD,
+  kS,
+};
+
+enum class FormatMode {
+  kUNorm = 0,
+  kUInt,
+  kUFloat,
+  kUScaled,
+  kSInt,
+  kSNorm,
+  kSScaled,
+  kSFloat,
+  kSRGB,
+};
+
+enum class FormatType {
+  kUnknown = 0,
+  kA1R5G5B5_UNORM_PACK16,
+  kA2B10G10R10_SINT_PACK32,
+  kA2B10G10R10_SNORM_PACK32,
+  kA2B10G10R10_SSCALED_PACK32,
+  kA2B10G10R10_UINT_PACK32,
+  kA2B10G10R10_UNORM_PACK32,
+  kA2B10G10R10_USCALED_PACK32,
+  kA2R10G10B10_SINT_PACK32,
+  kA2R10G10B10_SNORM_PACK32,
+  kA2R10G10B10_SSCALED_PACK32,
+  kA2R10G10B10_UINT_PACK32,
+  kA2R10G10B10_UNORM_PACK32,
+  kA2R10G10B10_USCALED_PACK32,
+  kA8B8G8R8_SINT_PACK32,
+  kA8B8G8R8_SNORM_PACK32,
+  kA8B8G8R8_SRGB_PACK32,
+  kA8B8G8R8_SSCALED_PACK32,
+  kA8B8G8R8_UINT_PACK32,
+  kA8B8G8R8_UNORM_PACK32,
+  kA8B8G8R8_USCALED_PACK32,
+  kB10G11R11_UFLOAT_PACK32,
+  kB4G4R4A4_UNORM_PACK16,
+  kB5G5R5A1_UNORM_PACK16,
+  kB5G6R5_UNORM_PACK16,
+  kB8G8R8A8_SINT,
+  kB8G8R8A8_SNORM,
+  kB8G8R8A8_SRGB,
+  kB8G8R8A8_SSCALED,
+  kB8G8R8A8_UINT,
+  kB8G8R8A8_UNORM,
+  kB8G8R8A8_USCALED,
+  kB8G8R8_SINT,
+  kB8G8R8_SNORM,
+  kB8G8R8_SRGB,
+  kB8G8R8_SSCALED,
+  kB8G8R8_UINT,
+  kB8G8R8_UNORM,
+  kB8G8R8_USCALED,
+  kD16_UNORM,
+  kD16_UNORM_S8_UINT,
+  kD24_UNORM_S8_UINT,
+  kD32_SFLOAT,
+  kD32_SFLOAT_S8_UINT,
+  kR16G16B16A16_SFLOAT,
+  kR16G16B16A16_SINT,
+  kR16G16B16A16_SNORM,
+  kR16G16B16A16_SSCALED,
+  kR16G16B16A16_UINT,
+  kR16G16B16A16_UNORM,
+  kR16G16B16A16_USCALED,
+  kR16G16B16_SFLOAT,
+  kR16G16B16_SINT,
+  kR16G16B16_SNORM,
+  kR16G16B16_SSCALED,
+  kR16G16B16_UINT,
+  kR16G16B16_UNORM,
+  kR16G16B16_USCALED,
+  kR16G16_SFLOAT,
+  kR16G16_SINT,
+  kR16G16_SNORM,
+  kR16G16_SSCALED,
+  kR16G16_UINT,
+  kR16G16_UNORM,
+  kR16G16_USCALED,
+  kR16_SFLOAT,
+  kR16_SINT,
+  kR16_SNORM,
+  kR16_SSCALED,
+  kR16_UINT,
+  kR16_UNORM,
+  kR16_USCALED,
+  kR32G32B32A32_SFLOAT,
+  kR32G32B32A32_SINT,
+  kR32G32B32A32_UINT,
+  kR32G32B32_SFLOAT,
+  kR32G32B32_SINT,
+  kR32G32B32_UINT,
+  kR32G32_SFLOAT,
+  kR32G32_SINT,
+  kR32G32_UINT,
+  kR32_SFLOAT,
+  kR32_SINT,
+  kR32_UINT,
+  kR4G4B4A4_UNORM_PACK16,
+  kR4G4_UNORM_PACK8,
+  kR5G5B5A1_UNORM_PACK16,
+  kR5G6B5_UNORM_PACK16,
+  kR64G64B64A64_SFLOAT,
+  kR64G64B64A64_SINT,
+  kR64G64B64A64_UINT,
+  kR64G64B64_SFLOAT,
+  kR64G64B64_SINT,
+  kR64G64B64_UINT,
+  kR64G64_SFLOAT,
+  kR64G64_SINT,
+  kR64G64_UINT,
+  kR64_SFLOAT,
+  kR64_SINT,
+  kR64_UINT,
+  kR8G8B8A8_SINT,
+  kR8G8B8A8_SNORM,
+  kR8G8B8A8_SRGB,
+  kR8G8B8A8_SSCALED,
+  kR8G8B8A8_UINT,
+  kR8G8B8A8_UNORM,
+  kR8G8B8A8_USCALED,
+  kR8G8B8_SINT,
+  kR8G8B8_SNORM,
+  kR8G8B8_SRGB,
+  kR8G8B8_SSCALED,
+  kR8G8B8_UINT,
+  kR8G8B8_UNORM,
+  kR8G8B8_USCALED,
+  kR8G8_SINT,
+  kR8G8_SNORM,
+  kR8G8_SRGB,
+  kR8G8_SSCALED,
+  kR8G8_UINT,
+  kR8G8_UNORM,
+  kR8G8_USCALED,
+  kR8_SINT,
+  kR8_SNORM,
+  kR8_SRGB,
+  kR8_SSCALED,
+  kR8_UINT,
+  kR8_UNORM,
+  kR8_USCALED,
+  kS8_UINT,
+  kX8_D24_UNORM_PACK32,
+};
+
+#endif  // SRC_FORMAT_DATA_H_