diff options
| author |  cdalton <cdalton@nvidia.com> | 2016-02-05 16:26:32 -0800 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-02-05 16:26:32 -0800 |
| commit | 3a2caf8ecf38124f4ad21a0f6c4dabfcfa17911a (patch) | |
| tree | da0c7dc443575dd3888b4e18ec950bd15b5e9189 /src/gpu/gl/GrGLInterface.cpp | |
| parent | 369e9375a3ab7bb56580fc6b22690a76ad759240 (diff) | |
Improve GLSL integer support
- Adds shader types for uint.
- Adds a cap for integer support.
- Uses glVertexAttribIPointer for integer attribs.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1669853002
Review URL: https://codereview.chromium.org/1669853002
Diffstat (limited to 'src/gpu/gl/GrGLInterface.cpp')
| -rw-r--r-- | src/gpu/gl/GrGLInterface.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp index 925f081b34..c09efae2b8 100644 --- a/src/gpu/gl/GrGLInterface.cpp +++ b/src/gpu/gl/GrGLInterface.cpp @@ -416,6 +416,13 @@ bool GrGLInterface::validate() const { } } + // glVertexAttribIPointer was added in version 3.0 of both desktop and ES. + if (glVer >= GR_GL_VER(3, 0)) { + if (NULL == fFunctions.fVertexAttribIPointer) { + RETURN_FALSE_INTERFACE + } + } + if (kGL_GrGLStandard == fStandard) { if (glVer >= GR_GL_VER(3, 0) || fExtensions.has("GL_ARB_vertex_array_object")) { if (nullptr == fFunctions.fBindVertexArray || |