arb_gpu_shader5: Add meaner d/u ubo array tests using two arrays

This ensures that the block index of the base of the array is correctly
taken into account, along with just being a little more stressful.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

3 files changed, 629 insertions, 0 deletions

diff --git a/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/fs-two-arrays.shader_test b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/fs-two-arrays.shader_test
new file mode 100644
index 000000000..2ae03e40a
--- /dev/null
+++ b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/fs-two-arrays.shader_test
@@ -0,0 +1,200 @@
+# This test verifies that dynamically uniform indexing of UBO arrays
+# in the fragment shader behaves correctly, with two separate arrays.
+
+[require]
+GLSL >= 1.50
+GL_ARB_gpu_shader5
+
+[vertex shader passthrough]
+
+[fragment shader]
+#version 150
+#extension GL_ARB_gpu_shader5: require
+
+uniform r_values {
+	float val;
+} r_arr[5];
+
+uniform g_values {
+	float val;
+} g_arr[5];
+
+uniform int n;
+uniform int m;
+
+out vec4 color;
+
+void main()
+{
+	color.x = r_arr[n].val;
+	color.y = g_arr[m].val;
+	color.z = 0.0;
+	color.w = 0.0;
+}
+
+[test]
+clear color 0.2 0.2 0.2 0.2
+clear
+
+ubo array index 0
+uniform float r_values.val 0.0
+uniform float g_values.val 1.0
+
+ubo array index 1
+uniform float r_values.val 0.2
+uniform float g_values.val 0.8
+
+ubo array index 2
+uniform float r_values.val 0.4
+uniform float g_values.val 0.6
+
+ubo array index 3
+uniform float r_values.val 0.6
+uniform float g_values.val 0.4
+
+ubo array index 4
+uniform float r_values.val 0.8
+uniform float g_values.val 0.2
+
+
+
+uniform int m 0
+uniform int n 0
+draw rect -1 -1 0.4 0.4
+
+relative probe rect rgb (0.0, 0.0, 0.2, 0.2) (0.0, 1.0, 0.0)
+
+uniform int n 1
+draw rect -0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.2, 0.0, 0.2, 0.2) (0.2, 1.0, 0.0)
+
+uniform int n 2
+draw rect -0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.4, 0.0, 0.2, 0.2) (0.4, 1.0, 0.0)
+
+uniform int n 3
+draw rect 0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.6, 0.0, 0.2, 0.2) (0.6, 1.0, 0.0)
+
+uniform int n 4
+draw rect 0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.8, 0.0, 0.2, 0.2) (0.8, 1.0, 0.0)
+
+
+
+
+uniform int m 1
+uniform int n 0
+draw rect -1 -0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.2, 0.2, 0.2) (0.0, 0.8, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.2, 0.2, 0.2) (0.2, 0.8, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.2, 0.2, 0.2) (0.4, 0.8, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.2, 0.2, 0.2) (0.6, 0.8, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.2, 0.2, 0.2) (0.8, 0.8, 0.0)
+
+
+
+
+uniform int m 2
+uniform int n 0
+draw rect -1 -0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.4, 0.2, 0.2) (0.0, 0.6, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.4, 0.2, 0.2) (0.2, 0.6, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.4, 0.2, 0.2) (0.4, 0.6, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.4, 0.2, 0.2) (0.6, 0.6, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.4, 0.2, 0.2) (0.8, 0.6, 0.0)
+
+
+
+uniform int m 3
+uniform int n 0
+draw rect -1 0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.6, 0.2, 0.2) (0.0, 0.4, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.6, 0.2, 0.2) (0.2, 0.4, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.6, 0.2, 0.2) (0.4, 0.4, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.6, 0.2, 0.2) (0.6, 0.4, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.6, 0.2, 0.2) (0.8, 0.4, 0.0)
+
+
+
+uniform int m 4
+uniform int n 0
+draw rect -1 0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.8, 0.2, 0.2) (0.0, 0.2, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.8, 0.2, 0.2) (0.2, 0.2, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.8, 0.2, 0.2) (0.4, 0.2, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.8, 0.2, 0.2) (0.6, 0.2, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.8, 0.2, 0.2) (0.8, 0.2, 0.0)
+
diff --git a/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/gs-two-arrays.shader_test b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/gs-two-arrays.shader_test
new file mode 100644
index 000000000..4e2585357
--- /dev/null
+++ b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/gs-two-arrays.shader_test
@@ -0,0 +1,218 @@
+# This test verifies that dynamically uniform indexing of UBO arrays
+# in the geometry shader behaves correctly, with two separate arrays.
+
+[require]
+GLSL >= 1.50
+GL_ARB_gpu_shader5
+
+[vertex shader passthrough]
+
+[geometry shader]
+#version 150
+#extension GL_ARB_gpu_shader5: require
+
+uniform r_values {
+	float val;
+} r_arr[5];
+
+uniform g_values {
+	float val;
+} g_arr[5];
+
+uniform int n;
+uniform int m;
+
+layout(triangles) in;
+layout(triangle_strip, max_vertices=3) out;
+out vec4 color;
+
+void main()
+{
+	for (int i = 0; i < 3; i++) {
+		gl_Position = gl_in[i].gl_Position;
+		color.x = r_arr[n].val;
+		color.y = g_arr[m].val;
+		color.z = 0.0;
+		color.w = 0.0;
+		EmitVertex();
+	}
+	EndPrimitive();
+}
+
+[fragment shader]
+#version 150
+
+in vec4 color;
+out vec4 out_color;
+
+void main()
+{
+	out_color = color;
+}
+
+[test]
+clear color 0.2 0.2 0.2 0.2
+clear
+
+ubo array index 0
+uniform float r_values.val 0.0
+uniform float g_values.val 1.0
+
+ubo array index 1
+uniform float r_values.val 0.2
+uniform float g_values.val 0.8
+
+ubo array index 2
+uniform float r_values.val 0.4
+uniform float g_values.val 0.6
+
+ubo array index 3
+uniform float r_values.val 0.6
+uniform float g_values.val 0.4
+
+ubo array index 4
+uniform float r_values.val 0.8
+uniform float g_values.val 0.2
+
+
+
+uniform int m 0
+uniform int n 0
+draw rect -1 -1 0.4 0.4
+
+relative probe rect rgb (0.0, 0.0, 0.2, 0.2) (0.0, 1.0, 0.0)
+
+uniform int n 1
+draw rect -0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.2, 0.0, 0.2, 0.2) (0.2, 1.0, 0.0)
+
+uniform int n 2
+draw rect -0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.4, 0.0, 0.2, 0.2) (0.4, 1.0, 0.0)
+
+uniform int n 3
+draw rect 0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.6, 0.0, 0.2, 0.2) (0.6, 1.0, 0.0)
+
+uniform int n 4
+draw rect 0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.8, 0.0, 0.2, 0.2) (0.8, 1.0, 0.0)
+
+
+
+
+uniform int m 1
+uniform int n 0
+draw rect -1 -0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.2, 0.2, 0.2) (0.0, 0.8, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.2, 0.2, 0.2) (0.2, 0.8, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.2, 0.2, 0.2) (0.4, 0.8, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.2, 0.2, 0.2) (0.6, 0.8, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.2, 0.2, 0.2) (0.8, 0.8, 0.0)
+
+
+
+
+uniform int m 2
+uniform int n 0
+draw rect -1 -0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.4, 0.2, 0.2) (0.0, 0.6, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.4, 0.2, 0.2) (0.2, 0.6, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.4, 0.2, 0.2) (0.4, 0.6, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.4, 0.2, 0.2) (0.6, 0.6, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.4, 0.2, 0.2) (0.8, 0.6, 0.0)
+
+
+
+uniform int m 3
+uniform int n 0
+draw rect -1 0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.6, 0.2, 0.2) (0.0, 0.4, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.6, 0.2, 0.2) (0.2, 0.4, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.6, 0.2, 0.2) (0.4, 0.4, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.6, 0.2, 0.2) (0.6, 0.4, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.6, 0.2, 0.2) (0.8, 0.4, 0.0)
+
+
+
+uniform int m 4
+uniform int n 0
+draw rect -1 0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.8, 0.2, 0.2) (0.0, 0.2, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.8, 0.2, 0.2) (0.2, 0.2, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.8, 0.2, 0.2) (0.4, 0.2, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.8, 0.2, 0.2) (0.6, 0.2, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.8, 0.2, 0.2) (0.8, 0.2, 0.0)
+
diff --git a/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/vs-two-arrays.shader_test b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/vs-two-arrays.shader_test
new file mode 100644
index 000000000..8133b948e
--- /dev/null
+++ b/tests/spec/arb_gpu_shader5/execution/ubo_array_indexing/vs-two-arrays.shader_test
@@ -0,0 +1,211 @@
+# This test verifies that dynamically uniform indexing of UBO arrays
+# in the vertex shader behaves correctly, with two separate arrays.
+
+[require]
+GLSL >= 1.50
+GL_ARB_gpu_shader5
+
+[vertex shader]
+#version 150
+#extension GL_ARB_gpu_shader5: require
+
+uniform r_values {
+	float val;
+} r_arr[5];
+
+uniform g_values {
+	float val;
+} g_arr[5];
+
+uniform int n;
+uniform int m;
+
+in vec4 piglit_vertex;
+out vec4 color;
+
+void main()
+{
+	gl_Position = piglit_vertex;
+	color.x = r_arr[n].val;
+	color.y = g_arr[m].val;
+	color.z = 0.0;
+	color.w = 0.0;
+}
+
+[fragment shader]
+#version 150
+
+in vec4 color;
+out vec4 out_color;
+
+void main()
+{
+	out_color = color;
+}
+
+[test]
+clear color 0.2 0.2 0.2 0.2
+clear
+
+ubo array index 0
+uniform float r_values.val 0.0
+uniform float g_values.val 1.0
+
+ubo array index 1
+uniform float r_values.val 0.2
+uniform float g_values.val 0.8
+
+ubo array index 2
+uniform float r_values.val 0.4
+uniform float g_values.val 0.6
+
+ubo array index 3
+uniform float r_values.val 0.6
+uniform float g_values.val 0.4
+
+ubo array index 4
+uniform float r_values.val 0.8
+uniform float g_values.val 0.2
+
+
+
+uniform int m 0
+uniform int n 0
+draw rect -1 -1 0.4 0.4
+
+relative probe rect rgb (0.0, 0.0, 0.2, 0.2) (0.0, 1.0, 0.0)
+
+uniform int n 1
+draw rect -0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.2, 0.0, 0.2, 0.2) (0.2, 1.0, 0.0)
+
+uniform int n 2
+draw rect -0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.4, 0.0, 0.2, 0.2) (0.4, 1.0, 0.0)
+
+uniform int n 3
+draw rect 0.2 -1 0.4 0.4
+
+relative probe rect rgb (0.6, 0.0, 0.2, 0.2) (0.6, 1.0, 0.0)
+
+uniform int n 4
+draw rect 0.6 -1 0.4 0.4
+
+relative probe rect rgb (0.8, 0.0, 0.2, 0.2) (0.8, 1.0, 0.0)
+
+
+
+
+uniform int m 1
+uniform int n 0
+draw rect -1 -0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.2, 0.2, 0.2) (0.0, 0.8, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.2, 0.2, 0.2) (0.2, 0.8, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.2, 0.2, 0.2) (0.4, 0.8, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.2, 0.2, 0.2) (0.6, 0.8, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.2, 0.2, 0.2) (0.8, 0.8, 0.0)
+
+
+
+
+uniform int m 2
+uniform int n 0
+draw rect -1 -0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.4, 0.2, 0.2) (0.0, 0.6, 0.0)
+
+uniform int n 1
+draw rect -0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.4, 0.2, 0.2) (0.2, 0.6, 0.0)
+
+uniform int n 2
+draw rect -0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.4, 0.2, 0.2) (0.4, 0.6, 0.0)
+
+uniform int n 3
+draw rect 0.2 -0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.4, 0.2, 0.2) (0.6, 0.6, 0.0)
+
+uniform int n 4
+draw rect 0.6 -0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.4, 0.2, 0.2) (0.8, 0.6, 0.0)
+
+
+
+uniform int m 3
+uniform int n 0
+draw rect -1 0.2 0.4 0.4
+
+relative probe rect rgb (0.0, 0.6, 0.2, 0.2) (0.0, 0.4, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.2, 0.6, 0.2, 0.2) (0.2, 0.4, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.4, 0.6, 0.2, 0.2) (0.4, 0.4, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.2 0.4 0.4
+
+relative probe rect rgb (0.6, 0.6, 0.2, 0.2) (0.6, 0.4, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.2 0.4 0.4
+
+relative probe rect rgb (0.8, 0.6, 0.2, 0.2) (0.8, 0.4, 0.0)
+
+
+
+uniform int m 4
+uniform int n 0
+draw rect -1 0.6 0.4 0.4
+
+relative probe rect rgb (0.0, 0.8, 0.2, 0.2) (0.0, 0.2, 0.0)
+
+uniform int n 1
+draw rect -0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.2, 0.8, 0.2, 0.2) (0.2, 0.2, 0.0)
+
+uniform int n 2
+draw rect -0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.4, 0.8, 0.2, 0.2) (0.4, 0.2, 0.0)
+
+uniform int n 3
+draw rect 0.2 0.6 0.4 0.4
+
+relative probe rect rgb (0.6, 0.8, 0.2, 0.2) (0.6, 0.2, 0.0)
+
+uniform int n 4
+draw rect 0.6 0.6 0.4 0.4
+
+relative probe rect rgb (0.8, 0.8, 0.2, 0.2) (0.8, 0.2, 0.0)
+