glslang front-end: Full turn-on of AEP tessellation semantics.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31538 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/310.tesc

@@ -0,0 +1,121 @@
+#version 310 es
+
+#extension GL_OES_tessellation_shader : enable
+
+layout(vertices = 4) out;
+int outa[gl_out.length()];
+
+layout(quads) in;                   // ERROR
+layout(ccw) out;                    // ERROR
+layout(fractional_even_spacing) in; // ERROR
+
+patch in vec4 patchIn;              // ERROR
+patch out vec4 patchOut;
+
+void main()
+{
+    barrier();
+
+    int a = gl_MaxTessControlInputComponents +
+            gl_MaxTessControlOutputComponents +
+            gl_MaxTessControlTextureImageUnits +
+            gl_MaxTessControlUniformComponents +
+            gl_MaxTessControlTotalOutputComponents;
+
+    vec4 p = gl_in[1].gl_Position;
+    float ps = gl_in[1].gl_PointSize;
+    float cd = gl_in[1].gl_ClipDistance[2];  // ERROR, not in ES
+
+    int pvi = gl_PatchVerticesIn;
+    int pid = gl_PrimitiveID;
+    int iid = gl_InvocationID;
+
+    gl_out[1].gl_Position = p;
+    gl_out[1].gl_PointSize = ps;
+    gl_out[1].gl_ClipDistance[1] = cd;  // ERROR, not in ES
+
+    gl_TessLevelOuter[3] = 3.2;
+    gl_TessLevelInner[1] = 1.3;
+
+    if (a > 10)
+        barrier();           // ERROR
+    else
+        barrier();           // ERROR
+
+    barrier();
+
+    do {
+        barrier();           // ERROR
+    } while (a > 10);
+
+    switch (a) {
+    default:
+        barrier();           // ERROR
+        break;
+    }
+    a < 12 ? a : (barrier(), a); // ERROR
+    {
+        barrier();
+    }
+
+    return;
+
+    barrier();               // ERROR
+}
+
+layout(vertices = 4) in;    // ERROR, not on in
+layout(vertices = 5) out;   // ERROR, changing #
+
+void foo()
+{
+    gl_out[4].gl_Position;  // ERROR, out of range
+
+    barrier();              // ERROR, not in main
+}
+
+in vec2 ina;                // ERROR, not array
+in vec2 inb[];
+in vec2 inc[18];            // ERROR, wrong size
+in vec2 ind[gl_MaxPatchVertices];
+patch out float implA[];    // ERROR, not sized
+
+#extension GL_ARB_separate_shader_objects : enable
+
+layout(location = 3) in vec4 ivla[];
+layout(location = 4) in vec4 ivlb[];
+layout(location = 4) in vec4 ivlc[];  // ERROR, overlapping
+
+layout(location = 3) out vec4 ovla[];
+layout(location = 4) out vec4 ovlb[];
+layout(location = 4) out vec4 ovlc[];  // ERROR, overlapping
+
+void foop()
+{
+    precise float d;                  // ERROR without gpu_shader5
+    d = fma(d, d, d);                 // ERROR without gpu_shader5
+}
+
+patch out pinbn {
+    int a;
+} pinbi;
+
+centroid out vec3 myColor2[];
+centroid in vec3 centr[];
+sample out vec4 perSampleColor[];   // ERROR without sample extensions
+
+layout(vertices = 4) out float badlay[];   // ERROR, not on a variable
+out float misSized[5];              // ERROR, size doesn't match
+out float okaySize[4];
+
+// for testing with gpu_shader5
+//precise vec3 pv3;
+//
+//void foop()
+//{
+//    precise double d;
+//
+//    pv3 *= pv3;
+//    pv3 = fma(pv3, pv3, pv3);
+//    d = fma(d, d, d);
+//}
+//