Revert "Revert "Revert "implemented mustImplementGSInvocationsWithLoop workaround in sksl"""

This reverts commit f66d28dfb25127ff073e2e9549c6985785a65afa.

Reason for revert: breaks chrome-roll?
https://chromium-review.googlesource.com/c/542000

Original change's description:
> Revert "Revert "implemented mustImplementGSInvocationsWithLoop workaround in sksl""
> 
> This reverts commit 8ea60736aaa92cf3cf24705fb356e9e09e85b1fd.
> 
> Bug: skia:
> Change-Id: If77035e03430b469c2682788610b33ae0aefbe1f
> Reviewed-on: https://skia-review.googlesource.com/20053
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

TBR=csmartdalton@google.com,ethannicholas@google.com

Change-Id: Iedada4e4b9facb37b792a655947d76eb0f7b22e4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/20361
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/tests/SkSLGLSLTest.cpp b/tests/SkSLGLSLTest.cpp
index a4a3c0e04f..2ea6c7ec71 100644
--- a/tests/SkSLGLSLTest.cpp
+++ b/tests/SkSLGLSLTest.cpp
@@ -1393,39 +1393,4 @@ DEF_TEST(SkSLDeadLoopVar, r) {
          );
 }
 
-DEF_TEST(SkSLInvocations, r) {
-    test(r,
-         "layout(points) in;"
-         "layout(invocations = 2) in;"
-         "layout(line_strip, max_vertices = 2) out;"
-         "void test() {"
-         "gl_Position = sk_in[0].gl_Position + vec4(0.5, 0, 0, sk_InvocationID);"
-         "EmitVertex();"
-         "}"
-         "void main() {"
-         "gl_Position = sk_in[0].gl_Position + vec4(-0.5, 0, 0, sk_InvocationID);"
-         "EmitVertex();"
-         "}",
-         *SkSL::ShaderCapsFactory::MustImplementGSInvocationsWithLoop(),
-         "#version 400\n"
-         "int sk_InvocationID;\n"
-         "layout (points) in ;\n"
-         "layout (line_strip, max_vertices = 4) out ;\n"
-         "void test() {\n"
-         "    gl_Position = gl_in[0].gl_Position + vec4(0.5, 0.0, 0.0, float(sk_InvocationID));\n"
-         "    EmitVertex();\n"
-         "}\n"
-         "void _invoke() {\n"
-         "    gl_Position = gl_in[0].gl_Position + vec4(-0.5, 0.0, 0.0, float(sk_InvocationID));\n"
-         "    EmitVertex();\n"
-         "}\n"
-         "void main() {\n"
-         "    for (sk_InvocationID = 0;sk_InvocationID < 2; sk_InvocationID++) {\n"
-         "        _invoke();\n"
-         "        EndPrimitive();\n"
-         "    }\n"
-         "}\n",
-         SkSL::Program::kGeometry_Kind);
-}
-
 #endif