GLSL: implement image format qualifiers for storage textures.

Bug: tint:1397
Change-Id: Ifd6870b3e7cba151c361bd21f9d3d42642ff6c26
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/78060
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Stephen White <senorblanco@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>

test/unittest/reader/spirv/ConvertUintCoords_NonArrayed_SpvParserHandleTest_ImageCoordsTest_MakeCoordinateOperandsForImageAccess_2.spvasm.expected.glsl

@@ -3,7 +3,7 @@ SKIP: FAILED
 #version 310 es
 precision mediump float;
 
-uniform highp writeonly image1D x_20_1;
+layout(r32f) uniform highp writeonly image1D x_20_1;
 
 void main_1() {
   float float_var = 0.0f;
@@ -35,6 +35,7 @@ void main() {
 
 Error parsing GLSL shader:
 ERROR: 0:4: 'image1D' : Reserved word. 
+WARNING: 0:4: 'layout' : useless application of layout qualifier 
 ERROR: 0:4: '' : compilation terminated 
 ERROR: 2 compilation errors.  No code generated.
 

test/unittest/reader/spirv/ImageWrite_ConvertTexelOperand_Arity_SpvParserHandleTest_ImageAccessTest_Variable_4.spvasm.expected.glsl

@@ -0,0 +1,41 @@
+SKIP: FAILED
+
+#version 310 es
+precision mediump float;
+
+layout(rg32f) uniform highp writeonly image2D x_20_1;
+
+void main_1() {
+  float f1 = 1.0f;
+  vec2 vf12 = vec2(1.0f, 2.0f);
+  vec3 vf123 = vec3(1.0f, 2.0f, 3.0f);
+  vec4 vf1234 = vec4(1.0f, 2.0f, 3.0f, 4.0f);
+  int i1 = 1;
+  ivec2 vi12 = ivec2(1, 2);
+  ivec3 vi123 = ivec3(1, 2, 3);
+  ivec4 vi1234 = ivec4(1, 2, 3, 4);
+  uint u1 = 1u;
+  uvec2 vu12 = uvec2(1u, 2u);
+  uvec3 vu123 = uvec3(1u, 2u, 3u);
+  uvec4 vu1234 = uvec4(1u, 2u, 3u, 4u);
+  ivec2 offsets2d = ivec2(3, 4);
+  imageStore(x_20_1, vi12, vec4(vf12, 0.0f, 0.0f));
+  return;
+}
+
+void tint_symbol() {
+  main_1();
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+
+Error parsing GLSL shader:
+ERROR: 0:4: 'image load-store format' : not supported with this profile: es
+ERROR: 0:4: '' : compilation terminated 
+ERROR: 2 compilation errors.  No code generated.
+
+
+

test/unittest/reader/spirv/ImageWrite_ConvertTexelOperand_Arity_SpvParserHandleTest_ImageAccessTest_Variable_5.spvasm.expected.glsl

@@ -0,0 +1,41 @@
+SKIP: FAILED
+
+#version 310 es
+precision mediump float;
+
+layout(rg32f) uniform highp writeonly image2D x_20_1;
+
+void main_1() {
+  float f1 = 1.0f;
+  vec2 vf12 = vec2(1.0f, 2.0f);
+  vec3 vf123 = vec3(1.0f, 2.0f, 3.0f);
+  vec4 vf1234 = vec4(1.0f, 2.0f, 3.0f, 4.0f);
+  int i1 = 1;
+  ivec2 vi12 = ivec2(1, 2);
+  ivec3 vi123 = ivec3(1, 2, 3);
+  ivec4 vi1234 = ivec4(1, 2, 3, 4);
+  uint u1 = 1u;
+  uvec2 vu12 = uvec2(1u, 2u);
+  uvec3 vu123 = uvec3(1u, 2u, 3u);
+  uvec4 vu1234 = uvec4(1u, 2u, 3u, 4u);
+  ivec2 offsets2d = ivec2(3, 4);
+  imageStore(x_20_1, vi12, vec4(vf123, 0.0f));
+  return;
+}
+
+void tint_symbol() {
+  main_1();
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+
+Error parsing GLSL shader:
+ERROR: 0:4: 'image load-store format' : not supported with this profile: es
+ERROR: 0:4: '' : compilation terminated 
+ERROR: 2 compilation errors.  No code generated.
+
+
+

test/unittest/reader/spirv/ImageWrite_ConvertTexelOperand_Arity_SpvParserHandleTest_ImageAccessTest_Variable_6.spvasm.expected.glsl

@@ -0,0 +1,41 @@
+SKIP: FAILED
+
+#version 310 es
+precision mediump float;
+
+layout(rg32f) uniform highp writeonly image2D x_20_1;
+
+void main_1() {
+  float f1 = 1.0f;
+  vec2 vf12 = vec2(1.0f, 2.0f);
+  vec3 vf123 = vec3(1.0f, 2.0f, 3.0f);
+  vec4 vf1234 = vec4(1.0f, 2.0f, 3.0f, 4.0f);
+  int i1 = 1;
+  ivec2 vi12 = ivec2(1, 2);
+  ivec3 vi123 = ivec3(1, 2, 3);
+  ivec4 vi1234 = ivec4(1, 2, 3, 4);
+  uint u1 = 1u;
+  uvec2 vu12 = uvec2(1u, 2u);
+  uvec3 vu123 = uvec3(1u, 2u, 3u);
+  uvec4 vu1234 = uvec4(1u, 2u, 3u, 4u);
+  ivec2 offsets2d = ivec2(3, 4);
+  imageStore(x_20_1, vi12, vf1234);
+  return;
+}
+
+void tint_symbol() {
+  main_1();
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+
+Error parsing GLSL shader:
+ERROR: 0:4: 'image load-store format' : not supported with this profile: es
+ERROR: 0:4: '' : compilation terminated 
+ERROR: 2 compilation errors.  No code generated.
+
+
+

test/unittest/reader/spirv/PreserveIntCoords_NonArrayed_SpvParserHandleTest_ImageCoordsTest_MakeCoordinateOperandsForImageAccess_2.spvasm.expected.glsl

@@ -3,7 +3,7 @@ SKIP: FAILED
 #version 310 es
 precision mediump float;
 
-uniform highp writeonly image1D x_20_1;
+layout(r32f) uniform highp writeonly image1D x_20_1;
 
 void main_1() {
   float float_var = 0.0f;
@@ -35,6 +35,7 @@ void main() {
 
 Error parsing GLSL shader:
 ERROR: 0:4: 'image1D' : Reserved word. 
+WARNING: 0:4: 'layout' : useless application of layout qualifier 
 ERROR: 0:4: '' : compilation terminated 
 ERROR: 2 compilation errors.  No code generated.
 

test/unittest/reader/spirv/Samples_SpvParserHandleTest_RegisterHandleUsage_RawImage_Variable_1.spvasm.expected.glsl

@@ -3,7 +3,7 @@ SKIP: FAILED
 #version 310 es
 precision mediump float;
 
-uniform highp writeonly image1D x_20_1;
+layout(rg32f) uniform highp writeonly image1D x_20_1;
 
 void main_1() {
   imageStore(x_20_1, int(1u), vec4(0.0f, 0.0f, 0.0f, 0.0f));
@@ -20,7 +20,7 @@ void main() {
 
 
 Error parsing GLSL shader:
-ERROR: 0:4: 'image1D' : Reserved word. 
+ERROR: 0:4: 'image load-store format' : not supported with this profile: es
 ERROR: 0:4: '' : compilation terminated 
 ERROR: 2 compilation errors.  No code generated.
 

test/unittest/reader/spirv/SpvModuleScopeVarParserTest_EntryPointWrapping_IOLocations.spvasm.expected.glsl

@@ -1,7 +1,5 @@
 SKIP: FAILED
 
-warning: integral user-defined fragment inputs must have a flat interpolation attribute
-warning: integral user-defined fragment inputs must have a flat interpolation attribute
 #version 310 es
 precision mediump float;