-
Notifications
You must be signed in to change notification settings - Fork 669
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Move EXT_conservative_depth to draft; add tests
- Loading branch information
1 parent
0343b57
commit b8d194b
Showing
3 changed files
with
149 additions
and
3 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
145 changes: 145 additions & 0 deletions
145
sdk/tests/conformance2/extensions/ext-conservative-depth.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| <!-- | ||
| Copyright (c) 2023 The Khronos Group Inc. | ||
| Use of this source code is governed by an MIT-style license that can be | ||
| found in the LICENSE.txt file. | ||
| --> | ||
|
|
||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <meta charset="utf-8"> | ||
| <title>WebGL EXT_conservative_depth Conformance Tests</title> | ||
| <link rel="stylesheet" href="../../resources/js-test-style.css"/> | ||
| <script src="../../js/js-test-pre.js"></script> | ||
| <script src="../../js/webgl-test-utils.js"></script> | ||
| </head> | ||
| <body> | ||
| <canvas width="32" height="32" id="c"></canvas> | ||
| <div id="description"></div> | ||
| <div id="console"></div> | ||
| <script> | ||
| "use strict"; | ||
| description("This test verifies the functionality of the EXT_conservative_depth extension, if it is available."); | ||
|
|
||
| debug(""); | ||
|
|
||
| var wtu = WebGLTestUtils; | ||
| var gl = wtu.create3DContext("c", null, 2); | ||
| var ext; | ||
|
|
||
| function runShaderTests(extensionEnabled) { | ||
| debug(""); | ||
| debug("Testing various shader compiles with extension " + (extensionEnabled ? "enabled" : "disabled")); | ||
|
|
||
| const macro = `#version 300 es | ||
| precision mediump float; | ||
| out vec4 my_FragColor; | ||
| void main() { | ||
| #ifdef GL_EXT_conservative_depth | ||
| my_FragColor = vec4(1.0, 0.0, 0.0, 1.0); | ||
| #else | ||
| #error no GL_EXT_conservative_depth; | ||
| #endif | ||
| }`; | ||
|
|
||
| const missingExtension = `#version 300 es | ||
| precision mediump float; | ||
| out vec4 my_FragColor; | ||
| layout (depth_any) out float gl_FragDepth; | ||
| void main() { | ||
| my_FragColor = vec4(1.0, 0.0, 0.0, 1.0); | ||
| gl_FragDepth = 1.0; | ||
| }`; | ||
|
|
||
| const valid = `#version 300 es | ||
| #extension GL_EXT_conservative_depth : enable | ||
| precision mediump float; | ||
| out vec4 my_FragColor; | ||
| layout (depth_any) out float gl_FragDepth; | ||
| void main() { | ||
| my_FragColor = vec4(1.0, 0.0, 0.0, 1.0); | ||
| gl_FragDepth = 1.0; | ||
| }`; | ||
|
|
||
| const invalid = `#version 300 es | ||
| #extension GL_EXT_conservative_depth : enable | ||
| precision mediump float; | ||
| out vec4 my_FragColor; | ||
| layout (depth_unchanged) out float gl_FragDepth; | ||
| void main() { | ||
| my_FragColor = vec4(1.0, 0.0, 0.0, 1.0); | ||
| gl_FragDepth = 1.0; | ||
| }`; | ||
|
|
||
| // Always expect the shader missing the #extension pragma to fail (whether enabled or not) | ||
| if (wtu.setupProgram(gl, [wtu.simpleVertexShaderESSL300, missingExtension])) { | ||
| testFailed("Depth layout qualifier allowed without #extension pragma"); | ||
| } else { | ||
| testPassed("Depth layout qualifier disallowed without #extension pragma"); | ||
| } | ||
|
|
||
| // Expect the macro shader to succeed ONLY if enabled | ||
| if (wtu.setupProgram(gl, [wtu.simpleVertexShaderESSL300, macro])) { | ||
| if (extensionEnabled) { | ||
| testPassed("Macro defined in shaders when extension is enabled"); | ||
| } else { | ||
| testFailed("Macro defined in shaders when extension is disabled"); | ||
| } | ||
| } else { | ||
| if (extensionEnabled) { | ||
| testFailed("Macro not defined in shaders when extension is enabled"); | ||
| } else { | ||
| testPassed("Macro not defined in shaders when extension is disabled"); | ||
| } | ||
| } | ||
|
|
||
| // Try to compile a shader using a layout qualifier that should only succeed if enabled | ||
| if (wtu.setupProgram(gl, [wtu.simpleVertexShaderESSL300, valid])) { | ||
| if (extensionEnabled) { | ||
| testPassed("Depth layout qualifier compiled successfully when extension enabled"); | ||
| } else { | ||
| testFailed("Depth layout qualifier compiled successfully when extension disabled"); | ||
| } | ||
| } else { | ||
| if (extensionEnabled) { | ||
| testFailed("Depth layout qualifier failed to compile when extension enabled"); | ||
| } else { | ||
| testPassed("Depth layout qualifier failed to compile when extension disabled"); | ||
| } | ||
| } | ||
|
|
||
| // Try to compile a shader using a disallowed layout qualifier | ||
| if (wtu.setupProgram(gl, [wtu.simpleVertexShaderESSL300, invalid])) { | ||
| testFailed("Unsupported depth layout qualifier compiled successfully"); | ||
| } else { | ||
| testPassed("Unsupported depth layout qualifier failed to compile"); | ||
| } | ||
| } | ||
|
|
||
| function runTest() { | ||
| if (!gl) { | ||
| testFailed("WebGL context does not exist"); | ||
| return; | ||
| } | ||
| testPassed("WebGL context exists"); | ||
|
|
||
| runShaderTests(false); | ||
|
|
||
| ext = gl.getExtension("EXT_conservative_depth"); | ||
| wtu.runExtensionSupportedTest(gl, "EXT_conservative_depth", ext !== null); | ||
|
|
||
| if (!ext) { | ||
| testPassed("No EXT_conservative_depth support -- this is legal"); | ||
| } else { | ||
| testPassed("Successfully enabled EXT_conservative_depth extension"); | ||
| runShaderTests(true); | ||
| } | ||
| } | ||
|
|
||
| runTest(); | ||
|
|
||
| var successfullyParsed = true; | ||
| </script> | ||
| <script src="../../js/js-test-post.js"></script> | ||
| </body> | ||
| </html> |