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Auto merge of #25765 - szeged:mmatyas__webgl_fns_framebuf_readslot, r=jdm

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Add initial support for WebGL2 read framebuffer

Adds support for binding to the read framebuffer slot and querying its status.

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Depends on #25752

cc @jdm @zakorgy

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] There are tests for these changes

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This commit is contained in:
bors-servo 2020-02-18 17:11:17 -05:00 • committed by GitHub
commit b20883ce99
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5 changed files with 203 additions and 90 deletions
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39
tests/wpt/webgl/meta/conformance2/renderbuffers/framebuffer-test.html.ini
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@ -50,9 +50,6 @@
[WebGL test #11: getError expected: NO_ERROR. Was INVALID_ENUM : checkFramebufferStatus(READ_FRAMEBUFFER).]
expected: FAIL
[WebGL test #10: checkFramebufferStatus(READ_FRAMEBUFFER) should succeed.]
expected: FAIL
[WebGL test #27: getError expected: NO_ERROR. Was INVALID_OPERATION : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer.]
expected: FAIL
@ -80,9 +77,6 @@
[WebGL test #56: getError expected: NO_ERROR. Was INVALID_ENUM : bind draw framebuffer to default (null) framebuffer.]
expected: FAIL
[WebGL test #13: bindFramebuffer(READ_FRAMEBUFFER) should change READ_FRAMEBUFFER_BINDING.]
expected: FAIL
[WebGL test #12: getError expected: NO_ERROR. Was INVALID_ENUM : bindFramebuffer(READ_FRAMEBUFFER).]
expected: FAIL
@ -167,3 +161,36 @@
[WebGL test #28: getError expected: NO_ERROR. Was INVALID_ENUM : attach a texture to read/draw framebuffer binding point.]
expected: FAIL
[WebGL test #33: getError expected: NO_ERROR. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer.]
expected: FAIL
[WebGL test #42: getError expected: NO_ERROR. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer.]
expected: FAIL
[WebGL test #46: getError expected: NO_ERROR. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer.]
expected: FAIL
[WebGL test #53: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_RED_SIZE) on draw framebuffer without color attachment.]
expected: FAIL
[WebGL test #29: getError expected: NO_ERROR. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer.]
expected: FAIL
[WebGL test #43: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer with no attachment.]
expected: FAIL
[WebGL test #34: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer with no attachment.]
expected: FAIL
[WebGL test #47: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer with no attachment.]
expected: FAIL
[WebGL test #39: getError expected: NO_ERROR. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on draw framebuffer.]
expected: FAIL
[WebGL test #56: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE) on draw framebuffer with no attachment.]
expected: FAIL
[WebGL test #30: getError expected: INVALID_OPERATION. Was INVALID_ENUM : getFramebufferAttachmentParameter(FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING) on read/draw framebuffer with no attachment.]
expected: FAIL