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cd31f286
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2019-06-25T14:22:41
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Implement Draw base vertex and base instance functions
This patch implements functionality of glDrawArraysInstancedBaseInstanceANGLE,
glDrawElementsInstancedBaseVertexBaseInstanceANGLE,
glMultiDrawArraysInstancedBaseInstanceANGLE,
and glMultiDrawElementsInstancedBaseVertexBaseInstanceANGLE
Workaround for OpenGL driver on Mac:
gl_VertexID on Mac with AMD GPU doesn't include baseVertex value.
So replace gl_VertexID with (gl_VertexID + angle_BaseVertex) if any.
Workaround for Vulkan GLSL:
gl_InstanceIndex on Vulkan includes baseInstance. So replace
gl_InstanceIndex with (gl_InstanceIndex - angle_BaseInstance) when
angle_BaseInstance is declared.
Bug: chromium:891861, angleproject:3402
Change-Id: Ia1d94b5d4d7da7e635468c05c962c4f7eb1b1919
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1750126
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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d6c7fec1
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2019-08-12T16:46:57
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Vulkan: Support mixed column/row-major buffer fields
Adds comprehensive tests for mixed column/row-major interface blocks,
which flush out various bugs in different OpenGL drivers too.
Bug: angleproject:3443
Change-Id: Ie88cca743373891bbb49d9f564f30407475e07fb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1749334
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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9d737966
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2019-08-14T12:25:12
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Standardize copyright notices to project style
For all "ANGLE Project" copyrights, standardize to the format specified
by the style guide. Changes:
- "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
- Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
- Fixed a small number of files that had no copyright date using the
initial commit year from the version control history.
- Fixed one instance of copyright being "The ANGLE Project" rather than
"The ANGLE Project Authors"
These changes are applied both to the copyright of source file, and
where applicable to copyright statements that are generated by
templates.
BUG=angleproject:3811
Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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c75d6dc8
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2019-06-05T16:12:01
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Vulkan: Add support for gl_VertexID/gl_InstanceID
Adds support for GLES 3.0 feature which adds gl_VertexID and
gl_InstanceID built-in variables to vertex shader.
Bug: angleproject:3221
Change-Id: I372d7ac34bed376b506e327725f0eca2513852fa
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1646735
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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216f73d0
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2019-04-12T13:32:30
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Vulkan: add uniform buffer object support
Support for layout qualifiers in interface blocks are added. All
interface blocks are adjusted to either be in std140 or std430.
In the Vulkan backend, a new descriptor set is added for UBOs. A dirty
bit is added for UBO updating and pipeline layouts and descriptor
bindings are updated.
Bug: angleproject:3199, angleproject:3220
Change-Id: I271fc34ac2e1e8b76dee75e54a7cff0fe15fe4ee
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1565061
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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366df2b2
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2019-01-18T15:40:34
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Vulkan: Support external texture binding points.
BUG=angleproject:2668
BUG=angleproject:3023
Change-Id: Idab0c4cbe1c7ed203ace50f1a6701dba11a40242
Reviewed-on: https://chromium-review.googlesource.com/c/1422548
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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f1d3c20c
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2018-04-16T07:44:27
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Vulkan: Fix the issue with unused attributes / varyings
When an attribute, a uniform or a varying isn't used, we now remove
their layout and in/out qualifiers so that the shader can still refer
to these var names.
Bug: angleproject:2456
Change-Id: I5f1241d91bd46f663750adfab2562ef87ce69ae5
Reviewed-on: https://chromium-review.googlesource.com/1014009
Commit-Queue: Luc Ferron <lucferron@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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d91c3793
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2018-04-06T09:36:36
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Vulkan: Implement support for structs in uniforms
- Also enables 174 additional dEQP tests.
Bug: angleproject:2446
Change-Id: I07cce46815d2f7a80fd48e7fd9407f7d528b397f
Reviewed-on: https://chromium-review.googlesource.com/998406
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Luc Ferron <lucferron@chromium.org>
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6276b922
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2017-09-25T02:35:57
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Vulkan: Implement basic uniform shader parsing.
This is a first step at implementing uniforms with descriptor sets.
It does not actually bind uniforms and upload data, but it does
implement uniform shader parsing. Uniforms are gathered into a single
uniform block which is bound to set 0, with binding 0 for vertex
uniforms and binding 1 for fragment uniforms.
Also adds a ReplaceSubstring helper to string_utils.
Also removes the precision writing from OutputVulkanGLSL since this
was generating warnings with glslang.
BUG=angleproject:2167
Change-Id: I9ec8351ec1973e583100f99292b0080ee968067b
Reviewed-on: https://chromium-review.googlesource.com/699938
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
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2a9e107c
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2017-09-22T11:31:57
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Vulkan: Support multiple vertex outputs.
This is a bit of a hack, similar to how D3D11 works. We need to write
output locations in the GLSL shader before we send them to glslang,
so we wait until the link call, then string-replace some hard-coded
identifeir code to the attribute location determined by ANGLE.
This CL also fills in some of the vertex format conversion tables in
formatutilsvk.cpp.
BUG=angleproject:2167
Change-Id: I2424d0d990bdbcd831a4dd130e61e87d8f8f479f
Reviewed-on: https://chromium-review.googlesource.com/677555
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
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a5e693af
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2017-07-13T16:07:26
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Make unique id counter a member of TSymbolTable
This makes unique id counting thread-safe.
BUG=angleproject:624
TEST=angle_unittests
Change-Id: Ie0f2c7e574470b39750d37d2181c790bc874b275
Reviewed-on: https://chromium-review.googlesource.com/570419
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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e794cd86
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2017-01-13T17:29:51
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Vulkan: Implement new GLSL translator back-end.
The Vulkan GLSL translator back-end will handle validating and
translating our WebGL/ESSL shaders into Vulkan-specific GLSL.
glslang (the Vulkan one) accepts both GLSL and GLSL ES shaders
as inputs, and both the desktop and ESSL back-ends give
incompleteness warnings when used. For now, use the desktop GL
450 as a target for Vulkan GLSL.
The Vulkan-specific changes are currently only to add locations
to every vertex input and fragment output.
BUG=angleproject:1575
Change-Id: I7c3f32f522e9d18e5f8618eb7927336bf4fbdcf2
Reviewed-on: https://chromium-review.googlesource.com/412266
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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