| // |
| // Copyright 2021 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // CompressedTextureFormatsTest: |
| // Tests that only the appropriate entry points are affected after |
| // enabling compressed texture extensions. |
| // |
| |
| #include "common/gl_enum_utils.h" |
| #include "test_utils/ANGLETest.h" |
| #include "test_utils/gl_raii.h" |
| |
| using namespace angle; |
| |
| namespace |
| { |
| |
| struct FormatDesc |
| { |
| GLenum format; |
| GLsizei blockX; |
| GLsizei blockY; |
| GLsizei size; |
| |
| bool isPVRTC1() const |
| { |
| return ((format & ~3) == GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG) || |
| ((format & ~3) == GL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT); |
| } |
| bool mayBeEmulated() const |
| { |
| return format == GL_COMPRESSED_R11_EAC || format == GL_COMPRESSED_RG11_EAC || |
| format == GL_COMPRESSED_SIGNED_R11_EAC || format == GL_COMPRESSED_SIGNED_RG11_EAC || |
| format == GL_ETC1_RGB8_OES || format == GL_COMPRESSED_RGB8_ETC2 || |
| format == GL_COMPRESSED_SRGB8_ETC2 || |
| format == GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 || |
| format == GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 || |
| format == GL_COMPRESSED_RGBA8_ETC2_EAC || |
| format == GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC; |
| } |
| }; |
| using CompressedTextureTestParams = std::tuple<angle::PlatformParameters, FormatDesc>; |
| |
| class CompressedTextureFormatsTest : public ANGLETest<CompressedTextureTestParams> |
| { |
| public: |
| CompressedTextureFormatsTest(const std::string ext1, |
| const std::string ext2, |
| const bool supportsUpdates, |
| const bool supportsPartialUpdates, |
| const bool supports2DArray, |
| const bool supports3D, |
| const bool alwaysOnES3) |
| : mExtNames({ext1, ext2}), |
| mSupportsUpdates(supportsUpdates), |
| mSupportsPartialUpdates(supportsPartialUpdates), |
| mSupports2DArray(supports2DArray), |
| mSupports3D(supports3D), |
| mAlwaysOnES3(alwaysOnES3) |
| { |
| setExtensionsEnabled(false); |
| } |
| |
| void testSetUp() override |
| { |
| // Apple platforms require PVRTC1 textures to be squares. |
| mSquarePvrtc1 = IsAppleGPU(); |
| } |
| |
| void checkSubImage2D(FormatDesc desc, int numX) |
| { |
| GLubyte data[64] = {}; |
| |
| // The semantic of this call is to take uncompressed data, compress it on-the-fly, |
| // and perform a partial update of an existing GPU-compressed texture. This |
| // operation is not supported in OpenGL ES. |
| glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY, GL_RGBA, GL_UNSIGNED_BYTE, |
| nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // Compressed texture extensions never extend TexSubImage2D. |
| glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY, desc.format, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| |
| // The semantic of this call is to take pixel data from the current framebuffer, compress it |
| // on-the-fly, and perform a partial update of an existing GPU-compressed texture. This |
| // operation is not supported in OpenGL ES. |
| glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, desc.blockX, desc.blockY); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // Try whole image update. It is always valid when API supports updates. |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX * numX, desc.blockY * 2, |
| desc.format, desc.size * 4, data); |
| if (!mSupportsUpdates) |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| return; |
| } |
| EXPECT_GL_NO_ERROR(); |
| |
| if (!mSupportsPartialUpdates) |
| { |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| return; |
| } |
| |
| // All compressed formats that support partial updates require the offsets to be |
| // multiples of block dimensions. |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 1, 0, desc.blockX, desc.blockY, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 1, desc.blockX, desc.blockY, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // All compressed formats that support partial updates require the dimensions to be |
| // multiples of block dimensions or reach the image boundaries. |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX - 1, desc.blockY, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY - 1, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // Test should pass when replaced region dimensions are multiples the of block |
| // dimensions |
| // clang-format off |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, desc.blockX, 0, desc.blockX, desc.blockY, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, desc.blockY, desc.blockX, desc.blockY, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, desc.blockX, desc.blockY, desc.blockX, desc.blockY, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX * 2, desc.blockY, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, desc.blockX, desc.blockY * 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, desc.blockY, desc.blockX * 2, desc.blockY, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, desc.blockX, 0, desc.blockX, desc.blockY * 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| // clang-format on |
| |
| // Test should pass when replaced region dimensions are not multiples of block dimensions |
| // but reach the image boundaries. For example, it is valid to replace right-bottom 2x2 |
| // region of a 6x6 texture made of 4x4 blocks. To check this on all platforms with the same |
| // code, level 1 should be used to avoid hitting a D3D11 limitation. |
| if (getClientMajorVersion() >= 3 || EnsureGLExtensionEnabled("GL_OES_texture_npot")) |
| { |
| GLTexture texture; |
| glBindTexture(GL_TEXTURE_2D, texture); |
| const int newW = desc.blockX * 3; |
| const int newH = desc.blockY * 3; |
| glCompressedTexImage2D(GL_TEXTURE_2D, 0, desc.format, newW, newH, 0, desc.size * 9, |
| nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexImage2D(GL_TEXTURE_2D, 1, desc.format, newW / 2, newH / 2, 0, |
| desc.size * 4, nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| // clang-format off |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 1, desc.blockX, 0, desc.blockX / 2, desc.blockY, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 1, desc.blockX, 0, desc.blockX / 2, desc.blockY * 3 / 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 1, 0, desc.blockY, desc.blockX, desc.blockY / 2, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 1, 0, desc.blockY, desc.blockX * 3 / 2, desc.blockY / 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage2D(GL_TEXTURE_2D, 1, desc.blockX, desc.blockY, desc.blockX / 2, desc.blockY / 2, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| // clang-format on |
| } |
| } |
| |
| void checkSubImage3D(GLenum target, FormatDesc desc) |
| { |
| GLubyte data[128] = {}; |
| |
| // The semantic of this call is to take uncompressed data, compress it on-the-fly, |
| // and perform a partial update of an existing GPU-compressed texture. This |
| // operation is not supported in OpenGL ES. |
| glTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY, 2, GL_RGBA, GL_UNSIGNED_BYTE, |
| nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // Compressed texture extensions never extend TexSubImage3D. |
| glTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY, 2, desc.format, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| |
| // The semantic of this call is to take pixel data from the current framebuffer, compress it |
| // on-the-fly, and perform a partial update of an existing GPU-compressed texture. This |
| // operation is not supported in OpenGL ES. |
| glCopyTexSubImage3D(target, 0, 0, 0, 0, 0, 0, desc.blockX, desc.blockY); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // All formats that are accepted for 3D entry points support updates. |
| ASSERT(mSupportsUpdates); |
| |
| // Try whole image update. It is always valid for formats that support updates. |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX * 2, desc.blockY * 2, 2, |
| desc.format, desc.size * 8, data); |
| EXPECT_GL_NO_ERROR(); |
| |
| // Try a whole image update from a pixel unpack buffer. |
| // Don't test non-emulated formats on Desktop GL. |
| // TODO(anglebug.com/42264819): implement emulation on Desktop GL, then remove this check. |
| if (!(IsDesktopOpenGL() && desc.mayBeEmulated())) |
| { |
| GLBuffer buffer; |
| glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer); |
| glBufferData(GL_PIXEL_UNPACK_BUFFER, 128, data, GL_STREAM_DRAW); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX * 2, desc.blockY * 2, 2, |
| desc.format, desc.size * 8, nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); |
| } |
| |
| // All formats that are accepted for 3D entry points support partial updates. |
| ASSERT(mSupportsPartialUpdates); |
| |
| // All compressed formats that support partial updates require the offsets to be |
| // multiples of block dimensions. |
| glCompressedTexSubImage3D(target, 0, 1, 0, 0, desc.blockX, desc.blockY, 1, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| glCompressedTexSubImage3D(target, 0, 0, 1, 0, desc.blockX, desc.blockY, 1, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // All compressed formats that support partial updates require the dimensions to be |
| // multiples of block dimensions or reach the image boundaries. |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX - 1, desc.blockY, 1, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY - 1, 1, desc.format, |
| desc.size, data); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| // Valid partial updates |
| // clang-format off |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, 0, 0, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, desc.blockY, 0, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, desc.blockY, 0, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, 0, 1, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, 0, 1, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, desc.blockY, 1, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, desc.blockY, 1, desc.blockX, desc.blockY, 1, desc.format, desc.size, data); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX * 2, desc.blockY, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY * 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, desc.blockY, 0, desc.blockX * 2, desc.blockY, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, 0, 0, desc.blockX, desc.blockY * 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, 0, 1, desc.blockX * 2, desc.blockY, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, 0, 1, desc.blockX, desc.blockY * 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, desc.blockY, 1, desc.blockX * 2, desc.blockY, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, 0, 1, desc.blockX, desc.blockY * 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, 0, 0, desc.blockX, desc.blockY, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, 0, 0, desc.blockX, desc.blockY, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, 0, desc.blockY, 0, desc.blockX, desc.blockY, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 0, desc.blockX, desc.blockY, 0, desc.blockX, desc.blockY, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| // clang-format on |
| |
| // Test should pass when replaced region dimensions are not multiples of block dimensions |
| // but reach the image boundaries. For example, it is valid to replace right-bottom 2x2 |
| // region of a 6x6 texture made of 4x4 blocks. To check this on all platforms with the same |
| // code, level 1 should be used to avoid hitting a D3D11 limitation. |
| { |
| GLTexture texture; |
| glBindTexture(target, texture); |
| const int newW = desc.blockX * 3; |
| const int newH = desc.blockY * 3; |
| glCompressedTexImage3D(target, 0, desc.format, newW, newH, 2, 0, desc.size * 18, |
| nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| if (target == GL_TEXTURE_2D_ARRAY) |
| { |
| glCompressedTexImage3D(target, 1, desc.format, newW / 2, newH / 2, 2, 0, |
| desc.size * 8, nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| // clang-format off |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY * 3 / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX * 3 / 2, desc.blockY / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, desc.blockY, 0, desc.blockX / 2, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 1, desc.blockX / 2, desc.blockY, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 1, desc.blockX / 2, desc.blockY * 3 / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 1, desc.blockX, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 1, desc.blockX * 3 / 2, desc.blockY / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, desc.blockY, 1, desc.blockX / 2, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY * 3 / 2, 2, desc.format, desc.size * 4, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX, desc.blockY / 2, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX * 3 / 2, desc.blockY / 2, 2, desc.format, desc.size * 4, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, desc.blockY, 0, desc.blockX / 2, desc.blockY / 2, 2, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| // clang-format on |
| } |
| else |
| { |
| glCompressedTexImage3D(target, 1, desc.format, newW / 2, newH / 2, 1, 0, |
| desc.size * 4, nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| // clang-format off |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, 0, 0, desc.blockX / 2, desc.blockY * 3 / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, 0, desc.blockY, 0, desc.blockX * 3 / 2, desc.blockY / 2, 1, desc.format, desc.size * 2, data); |
| EXPECT_GL_NO_ERROR(); |
| glCompressedTexSubImage3D(target, 1, desc.blockX, desc.blockY, 0, desc.blockX / 2, desc.blockY / 2, 1, desc.format, desc.size * 1, data); |
| EXPECT_GL_NO_ERROR(); |
| // clang-format on |
| } |
| } |
| } |
| |
| void check2D(const bool compressedFormatEnabled) |
| { |
| const FormatDesc desc = ::testing::get<1>(GetParam()); |
| |
| { |
| GLTexture texture; |
| glBindTexture(GL_TEXTURE_2D, texture); |
| |
| // The semantic of this call is to take uncompressed data and compress it on-the-fly. |
| // This operation is not supported in OpenGL ES. |
| glTexImage2D(GL_TEXTURE_2D, 0, desc.format, desc.blockX, desc.blockY, 0, GL_RGB, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_VALUE); |
| |
| // Try compressed enum as format. Compressed texture extensions never allow this. |
| glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, desc.blockX, desc.blockY, 0, desc.format, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| |
| // The semantic of this call is to take pixel data from the current framebuffer |
| // and create a compressed texture from it on-the-fly. This operation is not supported |
| // in OpenGL ES. |
| glCopyTexImage2D(GL_TEXTURE_2D, 0, desc.format, 0, 0, desc.blockX, desc.blockY, 0); |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| |
| glCompressedTexImage2D(GL_TEXTURE_2D, 0, desc.format, desc.blockX, desc.blockY, 0, |
| desc.size, nullptr); |
| if (compressedFormatEnabled) |
| { |
| int numX = 2; |
| if (desc.isPVRTC1()) |
| { |
| if (mSquarePvrtc1 && desc.blockX == 8) |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| numX = 1; |
| } |
| else |
| { |
| // PVRTC1 formats require data size for at least 2x2 blocks. |
| EXPECT_GL_ERROR(GL_INVALID_VALUE); |
| } |
| } |
| else |
| { |
| EXPECT_GL_NO_ERROR(); |
| } |
| |
| // Create a texture with more than one block to test partial updates |
| glCompressedTexImage2D(GL_TEXTURE_2D, 0, desc.format, desc.blockX * numX, |
| desc.blockY * 2, 0, desc.size * 4, nullptr); |
| EXPECT_GL_NO_ERROR(); |
| |
| checkSubImage2D(desc, numX); |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| } |
| } |
| |
| if (getClientMajorVersion() >= 3) |
| { |
| GLTexture texture; |
| glBindTexture(GL_TEXTURE_2D, texture); |
| |
| glTexStorage2D(GL_TEXTURE_2D, 1, desc.format, desc.blockX * 2, desc.blockY * 2); |
| if (compressedFormatEnabled) |
| { |
| int numX = 2; |
| if (desc.isPVRTC1() && mSquarePvrtc1 && desc.blockX == 8) |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| numX = 1; |
| glTexStorage2D(GL_TEXTURE_2D, 1, desc.format, desc.blockX, desc.blockY * 2); |
| } |
| EXPECT_GL_NO_ERROR(); |
| |
| checkSubImage2D(desc, numX); |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| } |
| } |
| |
| if (EnsureGLExtensionEnabled("GL_EXT_texture_storage")) |
| { |
| GLTexture texture; |
| glBindTexture(GL_TEXTURE_2D, texture); |
| |
| glTexStorage2DEXT(GL_TEXTURE_2D, 1, desc.format, desc.blockX * 2, desc.blockY * 2); |
| if (compressedFormatEnabled) |
| { |
| int numX = 2; |
| if (desc.isPVRTC1() && mSquarePvrtc1 && desc.blockX == 8) |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| numX = 1; |
| glTexStorage2DEXT(GL_TEXTURE_2D, 1, desc.format, desc.blockX, desc.blockY * 2); |
| } |
| EXPECT_GL_NO_ERROR(); |
| |
| checkSubImage2D(desc, numX); |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| } |
| } |
| } |
| |
| void check3D(GLenum target, const bool compressedFormatEnabled, const bool supportsTarget) |
| { |
| const FormatDesc desc = ::testing::get<1>(GetParam()); |
| |
| { |
| GLTexture texture; |
| glBindTexture(target, texture); |
| |
| // Try compressed enum as internalformat. The semantic of this call is to take |
| // uncompressed data and compress it on-the-fly. This operation is not supported in |
| // OpenGL ES. |
| glTexImage3D(target, 0, desc.format, desc.blockX, desc.blockX, 1, 0, GL_RGB, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_VALUE); |
| |
| // Try compressed enum as format. Compressed texture extensions never allow this. |
| glTexImage3D(target, 0, GL_RGB, desc.blockX, desc.blockX, 1, 0, desc.format, |
| GL_UNSIGNED_BYTE, nullptr); |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| |
| glCompressedTexImage3D(target, 0, desc.format, desc.blockX * 2, desc.blockY * 2, 2, 0, |
| desc.size * 8, nullptr); |
| if (compressedFormatEnabled) |
| { |
| if (supportsTarget) |
| { |
| EXPECT_GL_NO_ERROR(); |
| |
| checkSubImage3D(target, desc); |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| } |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| } |
| } |
| |
| { |
| GLTexture texture; |
| glBindTexture(target, texture); |
| |
| glTexStorage3D(target, 1, desc.format, desc.blockX * 2, desc.blockY * 2, 2); |
| if (compressedFormatEnabled) |
| { |
| if (supportsTarget) |
| { |
| EXPECT_GL_NO_ERROR(); |
| |
| checkSubImage3D(target, desc); |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_OPERATION); |
| } |
| } |
| else |
| { |
| EXPECT_GL_ERROR(GL_INVALID_ENUM); |
| } |
| } |
| } |
| |
| void testSamplerSliced3D(GLenum target) |
| { |
| ASSERT(target == GL_TEXTURE_2D_ARRAY || target == GL_TEXTURE_3D); |
| |
| const FormatDesc desc = ::testing::get<1>(GetParam()); |
| { |
| int width = desc.blockX; |
| int height = desc.blockY; |
| int depth = 9; |
| static GLubyte red_RGBA_ASTC_block_data[144] = { |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, |
| 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255}; |
| |
| GLTexture texID; |
| glActiveTexture(GL_TEXTURE0); |
| glBindTexture(target, texID); |
| EXPECT_GL_NO_ERROR(); |
| glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST); |
| glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST); |
| |
| glCompressedTexImage3D(target, 0, desc.format, width, height, depth, 0, |
| desc.size * depth, red_RGBA_ASTC_block_data); |
| EXPECT_GL_NO_ERROR(); |
| |
| float layer = 0.0f; |
| for (int i = 0; i < depth; i++) |
| { |
| GLFramebuffer fb; |
| glBindFramebuffer(GL_FRAMEBUFFER, fb); |
| GLRenderbuffer rb; |
| glBindRenderbuffer(GL_RENDERBUFFER, rb); |
| glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA8, width, height); |
| glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, |
| rb); |
| EXPECT_GL_NO_ERROR(); |
| |
| glViewport(0, 0, width, height); |
| glClearColor(1.0f, 1.0f, 1.0f, 1.0f); |
| glClear(GL_COLOR_BUFFER_BIT); |
| |
| if (target == GL_TEXTURE_2D_ARRAY) |
| { |
| layer = i * 1.0f; |
| draw2DArrayTexturedQuad(0.0f, 1.0f, false, layer); |
| } |
| else |
| { |
| layer = ((float)i + 0.5f) / (float)depth; |
| draw3DTexturedQuad(0.0f, 1.0f, false, layer); |
| } |
| |
| std::vector<GLColor> pixels(width * height); |
| glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels.data()); |
| for (int y = 0; y < height; y++) |
| { |
| for (int x = 0; x < width; x++) |
| { |
| const int curPos = y * width + x; |
| EXPECT_COLOR_NEAR(GLColor::red, pixels[curPos], 2); |
| } |
| } |
| } |
| } |
| } |
| |
| void test() |
| { |
| // ETC2/EAC formats always pass validation on ES3 contexts but in some cases fail in drivers |
| // because their emulation is not implemented for OpenGL renderer. |
| // https://crbug.com/angleproject/6300 |
| if (mAlwaysOnES3) |
| { |
| ANGLE_SKIP_TEST_IF(getClientMajorVersion() >= 3 && |
| !IsGLExtensionRequestable(mExtNames[0])); |
| } |
| |
| // It's not possible to disable ETC2/EAC support on ES 3.0. |
| const bool compressedFormatEnabled = mAlwaysOnES3 && getClientMajorVersion() >= 3; |
| check2D(compressedFormatEnabled); |
| if (getClientMajorVersion() >= 3) |
| { |
| check3D(GL_TEXTURE_2D_ARRAY, compressedFormatEnabled, mSupports2DArray); |
| check3D(GL_TEXTURE_3D, compressedFormatEnabled, mSupports3D && !mDisableTexture3D); |
| } |
| |
| for (const std::string &extName : mExtNames) |
| { |
| if (!extName.empty()) |
| { |
| if (IsGLExtensionRequestable(extName)) |
| { |
| glRequestExtensionANGLE(extName.c_str()); |
| } |
| ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled(extName)); |
| } |
| } |
| |
| // Repeat all checks after enabling the extensions. |
| check2D(true); |
| if (getClientMajorVersion() >= 3) |
| { |
| check3D(GL_TEXTURE_2D_ARRAY, true, mSupports2DArray); |
| check3D(GL_TEXTURE_3D, true, mSupports3D && !mDisableTexture3D); |
| } |
| } |
| |
| void testSamplerASTCSliced3D() |
| { |
| for (const std::string &extName : mExtNames) |
| { |
| if (!extName.empty()) |
| { |
| if (IsGLExtensionRequestable(extName)) |
| { |
| glRequestExtensionANGLE(extName.c_str()); |
| } |
| ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled(extName)); |
| } |
| } |
| |
| if (getClientMajorVersion() >= 3) |
| { |
| testSamplerSliced3D(GL_TEXTURE_2D_ARRAY); |
| testSamplerSliced3D(GL_TEXTURE_3D); |
| } |
| } |
| |
| private: |
| bool mSquarePvrtc1 = false; |
| bool mDisableTexture3D = false; |
| const std::vector<std::string> mExtNames; |
| const bool mSupportsUpdates; |
| const bool mSupportsPartialUpdates; |
| const bool mSupports2DArray; |
| const bool mSupports3D; |
| const bool mAlwaysOnES3; |
| }; |
| |
| template <char const *ext1, |
| char const *ext2, |
| bool supports_updates, |
| bool supports_partial_updates, |
| bool supports_2d_array, |
| bool supports_3d, |
| bool always_on_es3> |
| class _Test : public CompressedTextureFormatsTest |
| { |
| public: |
| _Test() |
| : CompressedTextureFormatsTest(ext1, |
| ext2, |
| supports_updates, |
| supports_partial_updates, |
| supports_2d_array, |
| supports_3d, |
| always_on_es3) |
| {} |
| }; |
| |
| const char kDXT1[] = "GL_EXT_texture_compression_dxt1"; |
| const char kDXT3[] = "GL_ANGLE_texture_compression_dxt3"; |
| const char kDXT5[] = "GL_ANGLE_texture_compression_dxt5"; |
| const char kS3TCSRGB[] = "GL_EXT_texture_compression_s3tc_srgb"; |
| const char kRGTC[] = "GL_EXT_texture_compression_rgtc"; |
| const char kBPTC[] = "GL_EXT_texture_compression_bptc"; |
| |
| const char kETC1[] = "GL_OES_compressed_ETC1_RGB8_texture"; |
| const char kETC1Sub[] = "GL_EXT_compressed_ETC1_RGB8_sub_texture"; |
| |
| const char kEACR11U[] = "GL_OES_compressed_EAC_R11_unsigned_texture"; |
| const char kEACR11S[] = "GL_OES_compressed_EAC_R11_signed_texture"; |
| const char kEACRG11U[] = "GL_OES_compressed_EAC_RG11_unsigned_texture"; |
| const char kEACRG11S[] = "GL_OES_compressed_EAC_RG11_signed_texture"; |
| |
| const char kETC2RGB8[] = "GL_OES_compressed_ETC2_RGB8_texture"; |
| const char kETC2RGB8SRGB[] = "GL_OES_compressed_ETC2_sRGB8_texture"; |
| const char kETC2RGB8A1[] = "GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture"; |
| const char kETC2RGB8A1SRGB[] = "GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture"; |
| const char kETC2RGBA8[] = "GL_OES_compressed_ETC2_RGBA8_texture"; |
| const char kETC2RGBA8SRGB[] = "GL_OES_compressed_ETC2_sRGB8_alpha8_texture"; |
| |
| const char kASTC[] = "GL_KHR_texture_compression_astc_ldr"; |
| const char kASTCSliced3D[] = "GL_KHR_texture_compression_astc_sliced_3d"; |
| |
| const char kPVRTC1[] = "GL_IMG_texture_compression_pvrtc"; |
| const char kPVRTCSRGB[] = "GL_EXT_pvrtc_sRGB"; |
| |
| const char kEmpty[] = ""; |
| |
| // clang-format off |
| using CompressedTextureDXT1Test = _Test<kDXT1, kEmpty, true, true, true, false, false>; |
| using CompressedTextureDXT3Test = _Test<kDXT3, kEmpty, true, true, true, false, false>; |
| using CompressedTextureDXT5Test = _Test<kDXT5, kEmpty, true, true, true, false, false>; |
| using CompressedTextureS3TCSRGBTest = _Test<kS3TCSRGB, kEmpty, true, true, true, false, false>; |
| using CompressedTextureRGTCTest = _Test<kRGTC, kEmpty, true, true, true, false, false>; |
| using CompressedTextureBPTCTest = _Test<kBPTC, kEmpty, true, true, true, true, false>; |
| |
| using CompressedTextureETC1Test = _Test<kETC1, kEmpty, false, false, false, false, false>; |
| using CompressedTextureETC1SubTest = _Test<kETC1, kETC1Sub, true, true, true, false, false>; |
| |
| using CompressedTextureEACR11UTest = _Test<kEACR11U, kEmpty, true, true, true, false, true>; |
| using CompressedTextureEACR11STest = _Test<kEACR11S, kEmpty, true, true, true, false, true>; |
| using CompressedTextureEACRG11UTest = _Test<kEACRG11U, kEmpty, true, true, true, false, true>; |
| using CompressedTextureEACRG11STest = _Test<kEACRG11S, kEmpty, true, true, true, false, true>; |
| |
| using CompressedTextureETC2RGB8Test = _Test<kETC2RGB8, kEmpty, true, true, true, false, true>; |
| using CompressedTextureETC2RGB8SRGBTest = _Test<kETC2RGB8SRGB, kEmpty, true, true, true, false, true>; |
| using CompressedTextureETC2RGB8A1Test = _Test<kETC2RGB8A1, kEmpty, true, true, true, false, true>; |
| using CompressedTextureETC2RGB8A1SRGBTest = _Test<kETC2RGB8A1SRGB, kEmpty, true, true, true, false, true>; |
| using CompressedTextureETC2RGBA8Test = _Test<kETC2RGBA8, kEmpty, true, true, true, false, true>; |
| using CompressedTextureETC2RGBA8SRGBTest = _Test<kETC2RGBA8SRGB, kEmpty, true, true, true, false, true>; |
| |
| using CompressedTextureASTCTest = _Test<kASTC, kEmpty, true, true, true, false, false>; |
| using CompressedTextureASTCSliced3DTest = _Test<kASTC, kASTCSliced3D, true, true, true, true, false>; |
| using CompressedTextureSamplerASTCSliced3DTest = _Test<kASTC, kASTCSliced3D, true, true, true, true, false>; |
| |
| using CompressedTexturePVRTC1Test = _Test<kPVRTC1, kEmpty, true, false, false, false, false>; |
| using CompressedTexturePVRTC1SRGBTest = _Test<kPVRTC1, kPVRTCSRGB, true, false, false, false, false>; |
| // clang-format on |
| |
| std::string PrintToStringParamName( |
| const ::testing::TestParamInfo<CompressedTextureTestParams> &info) |
| { |
| std::string name = gl::GLinternalFormatToString(std::get<1>(info.param).format); |
| if (name.find("GL_") == 0) |
| name.erase(0, 3); |
| if (name.find("COMPRESSED_") == 0) |
| name.erase(0, 11); |
| for (std::string str : {"_EXT", "_IMG", "_KHR", "_OES"}) |
| { |
| if (name.find(str) != std::string::npos) |
| { |
| name.erase(name.length() - 4, 4); |
| break; |
| } |
| } |
| std::stringstream nameStr; |
| nameStr << std::get<0>(info.param) << "__" << name; |
| return nameStr.str(); |
| } |
| |
| static const FormatDesc kDXT1Formats[] = {{GL_COMPRESSED_RGB_S3TC_DXT1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, 4, 4, 8}}; |
| |
| static const FormatDesc kDXT3Formats[] = {{GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, 4, 4, 16}}; |
| |
| static const FormatDesc kDXT5Formats[] = {{GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, 4, 4, 16}}; |
| |
| static const FormatDesc kS3TCSRGBFormats[] = {{GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, 4, 4, 16}, |
| {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, 4, 4, 16}}; |
| |
| static const FormatDesc kRGTCFormats[] = {{GL_COMPRESSED_RED_RGTC1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_SIGNED_RED_RGTC1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_RED_GREEN_RGTC2_EXT, 4, 4, 16}, |
| {GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT, 4, 4, 16}}; |
| |
| static const FormatDesc kBPTCFormats[] = {{GL_COMPRESSED_RGBA_BPTC_UNORM_EXT, 4, 4, 16}, |
| {GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT, 4, 4, 16}, |
| {GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT, 4, 4, 16}, |
| {GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT, 4, 4, 16}}; |
| |
| static const FormatDesc kETC1Formats[] = {{GL_ETC1_RGB8_OES, 4, 4, 8}}; |
| |
| // clang-format off |
| static const FormatDesc kEACR11UFormats[] = {{GL_COMPRESSED_R11_EAC, 4, 4, 8}}; |
| static const FormatDesc kEACR11SFormats[] = {{GL_COMPRESSED_SIGNED_R11_EAC, 4, 4, 8}}; |
| static const FormatDesc kEACRG11UFormats[] = {{GL_COMPRESSED_RG11_EAC, 4, 4, 16}}; |
| static const FormatDesc kEACRG11SFormats[] = {{GL_COMPRESSED_SIGNED_RG11_EAC, 4, 4, 16}}; |
| static const FormatDesc kETC2RGB8Formats[] = {{GL_COMPRESSED_RGB8_ETC2, 4, 4, 8}}; |
| static const FormatDesc kETC2RGB8SRGBFormats[] = {{GL_COMPRESSED_SRGB8_ETC2, 4, 4, 8}}; |
| static const FormatDesc kETC2RGB8A1Formats[] = {{GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, 4, 4, 8}}; |
| static const FormatDesc kETC2RGB8A1SRGBFormats[] = {{GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, 4, 4, 8}}; |
| static const FormatDesc kETC2RGBA8Formats[] = {{GL_COMPRESSED_RGBA8_ETC2_EAC, 4, 4, 16}}; |
| static const FormatDesc kETC2RGBA8SRGBFormats[] = {{GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, 4, 4, 16}}; |
| // clang-format on |
| |
| static const FormatDesc kASTCFormats[] = {{GL_COMPRESSED_RGBA_ASTC_4x4_KHR, 4, 4, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_5x4_KHR, 5, 4, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_5x5_KHR, 5, 5, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_6x5_KHR, 6, 5, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_6x6_KHR, 6, 6, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_8x5_KHR, 8, 5, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_8x6_KHR, 8, 6, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_8x8_KHR, 8, 8, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_10x5_KHR, 10, 5, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_10x6_KHR, 10, 6, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_10x8_KHR, 10, 8, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_10x10_KHR, 10, 10, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_12x10_KHR, 12, 10, 16}, |
| {GL_COMPRESSED_RGBA_ASTC_12x12_KHR, 12, 12, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, 4, 4, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, 5, 4, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, 5, 5, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, 6, 5, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, 6, 6, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, 8, 5, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, 8, 6, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, 8, 8, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, 10, 5, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, 10, 6, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, 10, 8, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, 10, 10, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, 12, 10, 16}, |
| {GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, 12, 12, 16}}; |
| |
| static const FormatDesc kPVRTC1Formats[] = {{GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG, 4, 4, 8}, |
| {GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG, 8, 4, 8}, |
| {GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG, 4, 4, 8}, |
| {GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG, 8, 4, 8}}; |
| |
| static const FormatDesc kPVRTC1SRGBFormats[] = { |
| {GL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT, 8, 4, 8}, |
| {GL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT, 4, 4, 8}, |
| {GL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT, 8, 4, 8}, |
| {GL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT, 4, 4, 8}}; |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureDXT1Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kDXT1Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureDXT3Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kDXT3Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureDXT5Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kDXT5Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureS3TCSRGBTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kS3TCSRGBFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureRGTCTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kRGTCFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureBPTCTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kBPTCFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC1Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC1Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC1SubTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC1Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureEACR11UTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kEACR11UFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureEACR11STest, |
| PrintToStringParamName, |
| testing::ValuesIn(kEACR11SFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureEACRG11UTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kEACRG11UFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureEACRG11STest, |
| PrintToStringParamName, |
| testing::ValuesIn(kEACRG11SFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGB8Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGB8Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGB8SRGBTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGB8SRGBFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGB8A1Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGB8A1Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGB8A1SRGBTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGB8A1SRGBFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGBA8Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGBA8Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureETC2RGBA8SRGBTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kETC2RGBA8SRGBFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureASTCTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kASTCFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureASTCSliced3DTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kASTCFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTextureSamplerASTCSliced3DTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kASTCFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTexturePVRTC1Test, |
| PrintToStringParamName, |
| testing::ValuesIn(kPVRTC1Formats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| ANGLE_INSTANTIATE_TEST_COMBINE_1(CompressedTexturePVRTC1SRGBTest, |
| PrintToStringParamName, |
| testing::ValuesIn(kPVRTC1SRGBFormats), |
| ANGLE_ALL_TEST_PLATFORMS_ES2, |
| ANGLE_ALL_TEST_PLATFORMS_ES3); |
| |
| // clang-format off |
| TEST_P(CompressedTextureDXT1Test, Test) { test(); } |
| TEST_P(CompressedTextureDXT3Test, Test) { test(); } |
| TEST_P(CompressedTextureDXT5Test, Test) { test(); } |
| TEST_P(CompressedTextureS3TCSRGBTest, Test) { test(); } |
| TEST_P(CompressedTextureRGTCTest, Test) { test(); } |
| TEST_P(CompressedTextureBPTCTest, Test) { test(); } |
| |
| TEST_P(CompressedTextureETC1Test, Test) { test(); } |
| TEST_P(CompressedTextureETC1SubTest, Test) { test(); } |
| |
| TEST_P(CompressedTextureEACR11UTest, Test) { test(); } |
| TEST_P(CompressedTextureEACR11STest, Test) { test(); } |
| TEST_P(CompressedTextureEACRG11UTest, Test) { test(); } |
| TEST_P(CompressedTextureEACRG11STest, Test) { test(); } |
| |
| TEST_P(CompressedTextureETC2RGB8Test, Test) { test(); } |
| TEST_P(CompressedTextureETC2RGB8SRGBTest, Test) { test(); } |
| TEST_P(CompressedTextureETC2RGB8A1Test, Test) { test(); } |
| TEST_P(CompressedTextureETC2RGB8A1SRGBTest, Test) { test(); } |
| TEST_P(CompressedTextureETC2RGBA8Test, Test) { test(); } |
| TEST_P(CompressedTextureETC2RGBA8SRGBTest, Test) { test(); } |
| |
| TEST_P(CompressedTextureASTCTest, Test) { test(); } |
| TEST_P(CompressedTextureASTCSliced3DTest, Test) { test(); } |
| |
| // Check that texture sampling works correctly |
| TEST_P(CompressedTextureSamplerASTCSliced3DTest, Test) { testSamplerASTCSliced3D(); } |
| |
| TEST_P(CompressedTexturePVRTC1Test, Test) { test(); } |
| TEST_P(CompressedTexturePVRTC1SRGBTest, Test) { test(); } |
| // clang-format on |
| } // namespace |
