Rename vkscript test files. (#332)

This CL changes the extension on the vkscript test files to be .vkscript
instead of .amber.

1 files changed, 148 insertions, 0 deletions

diff --git a/tests/cases/draw_triangle_list_using_tessellation.vkscript b/tests/cases/draw_triangle_list_using_tessellation.vkscript
new file mode 100644
index 0000000..89a5787
--- /dev/null
+++ b/tests/cases/draw_triangle_list_using_tessellation.vkscript
@@ -0,0 +1,148 @@
+# Copyright 2019 The Amber Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[require]
+tessellationShader
+
+[vertex shader]
+#version 450
+
+layout(location = 0) in vec4 position;
+layout(location = 1) in vec4 vert_color;
+layout(location = 0) out vec4 tsc_color;
+
+void main() {
+  gl_Position = position;
+  tsc_color = vert_color;
+}
+
+[tessellation control shader]
+#version 450
+#extension GL_ARB_separate_shader_objects : enable
+
+layout(vertices = 3) out;
+
+layout(location = 0) in vec4 tsc_color[];
+layout(location = 0) out vec4 tse_color[];
+
+#define ID gl_InvocationID
+
+void main()
+{
+  gl_out[ID].gl_Position = gl_in[ID].gl_Position;
+  tse_color[ID] = tsc_color[ID];
+  if (ID == 0) {
+    gl_TessLevelInner[0] = 5;
+    gl_TessLevelOuter[0] = 4;
+    gl_TessLevelOuter[1] = 5;
+    gl_TessLevelOuter[2] = 6;
+  }
+}
+
+[tessellation evaluation shader]
+#version 450
+#extension GL_ARB_separate_shader_objects : enable
+
+layout(triangles, equal_spacing, cw) in;
+
+layout(location = 0) in vec4 tse_color[];
+layout(location = 0) out vec4 frag_color;
+
+void main()
+{
+  vec4 p0 = gl_TessCoord.x * gl_in[0].gl_Position;
+  vec4 p1 = gl_TessCoord.y * gl_in[1].gl_Position;
+  vec4 p2 = gl_TessCoord.z * gl_in[2].gl_Position;
+  gl_Position = p0 + p1 + p2;
+
+  vec4 q0 = gl_TessCoord.x * tse_color[0];
+  vec4 q1 = gl_TessCoord.y * tse_color[1];
+  vec4 q2 = gl_TessCoord.z * tse_color[2];
+  frag_color = q0 + q1 + q2;
+}
+
+[fragment shader]
+#version 450
+
+layout(location = 0) in vec4 frag_color;
+layout(location = 0) out vec4 final_color;
+
+void main() {
+  final_color = frag_color;
+}
+
+[vertex data]
+#        position     vert_color
+     0/R8G8_SNORM 1/R8G8B8_UNORM
+
+#           Red for entire frame
+#         R8   G8     R8  G8  B8
+        -128 -128    255   0   0
+         127  127    255   0   0
+        -128  127    255   0   0
+
+        -128 -128    255   0   0
+         127  127    255   0   0
+         127 -128    255   0   0
+
+#           Green for half frame
+#         R8   G8     R8  G8  B8
+           0 -128      0 255   0
+         127  127      0 255   0
+           0  127      0 255   0
+
+           0 -128      0 255   0
+         127  127      0 255   0
+         127 -128      0 255   0
+
+#         Blue for quarter frame
+#         R8   G8     R8  G8  B8
+        -128    0      0   0 255
+           0  127      0   0 255
+        -128  127      0   0 255
+
+        -128    0      0   0 255
+           0  127      0   0 255
+           0    0      0   0 255
+
+#  Mixed color for quarter frame
+#         R8   G8     R8  G8  B8
+           0    0    127 127 127
+         127  127    127 127 127
+           0  127    127 127 127
+
+           0    0    127 127 127
+         127  127    127 127 127
+         127    0    127 127 127
+
+[test]
+clear
+
+draw arrays PATCH_LIST 0 6
+relative probe rect rgb (0.0, 0.0, 1.0, 1.0) (1.0, 0, 0)
+
+draw arrays PATCH_LIST 6 6
+relative probe rect rgb (0.0, 0.0, 0.5, 1.0) (1.0, 0, 0)
+relative probe rect rgb (0.5, 0.0, 0.5, 1.0) (0, 1.0, 0)
+
+draw arrays PATCH_LIST 12 6
+relative probe rect rgb (0.0, 0.0, 0.5, 0.5) (1.0, 0, 0)
+relative probe rect rgb (0.5, 0.0, 0.5, 1.0) (0, 1.0, 0)
+relative probe rect rgb (0.0, 0.5, 0.5, 0.5) (0, 0, 1.0)
+
+draw arrays PATCH_LIST 18 6
+relative probe rect rgb (0.0, 0.0, 0.5, 0.5) (1.0, 0, 0)
+relative probe rect rgb (0.5, 0.0, 0.5, 0.5) (0, 1.0, 0)
+relative probe rect rgb (0.0, 0.5, 0.5, 0.5) (0, 0, 1.0)
+relative probe rect rgb (0.5, 0.5, 0.5, 0.5) (0.5, 0.5, 0.5)