GLSL: Implement version 320 for ES.

Test/320.tesc

@@ -0,0 +1,150 @@
+#version 320 es
+
+layout(vertices = 4) out;
+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;        // ERROR, need point_size extension
+    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[gl_InvocationID].gl_Position = p;
+    gl_out[gl_InvocationID].gl_PointSize = ps;        // ERROR, need point_size extension
+    gl_out[gl_InvocationID].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
+
+patch out pinbn {
+    int a;
+} pinbi;
+
+centroid out vec3 myColor2[];
+centroid in vec3 centr[];
+sample out vec4 perSampleColor[];
+
+layout(vertices = 4) out float badlay[];   // ERROR, not on a variable
+out float misSized[5];              // ERROR, size doesn't match
+out float okaySize[4];
+
+void pointSize2()
+{
+    float ps = gl_in[1].gl_PointSize;  // ERROR, need point_size extension
+    gl_out[gl_InvocationID].gl_PointSize = ps;   // ERROR, need point_size extension
+}
+
+precise vec3 pv3;
+
+void goodfoop()
+{
+    precise float d;
+
+    pv3 *= pv3;
+    pv3 = fma(pv3, pv3, pv3);
+    d = fma(d, d, d);
+}
+
+void bb()
+{
+    gl_BoundingBoxOES[0] = vec4(0.0);
+    gl_BoundingBoxOES[1] = vec4(1.0);
+    gl_BoundingBoxOES[2] = vec4(2.0);  // ERROR, overflow
+}
+
+out patch badpatchBName {  // ERROR, array size required
+    float f;
+} badpatchIName[];
+
+out patch patchBName {
+    float f;
+} patchIName[4];
+
+void outputtingOutparam(out int a)
+{
+    a = 2;
+}
+
+void outputting()
+{
+    outa[gl_InvocationID] = 2;
+    outa[1] = 2;                         // ERROR, not gl_InvocationID
+    gl_out[0].gl_Position = vec4(1.0);   // ERROR, not gl_InvocationID
+    outa[1];
+    gl_out[0];
+    outputtingOutparam(outa[0]);         // ERROR, not gl_InvocationID
+    outputtingOutparam(outa[gl_InvocationID]);
+    patchIName[1].f = 3.14;
+    outa[(gl_InvocationID)] = 2;
+}