---
.../fs-bitfieldInsert.shader_test | 109 ++++++++++++++++++++
1 files changed, 109 insertions(+), 0 deletions(-)
create mode 100644
tests/spec/arb_gpu_shader5/execution/built-in-functions/fs-bitfieldInsert.shader_test
diff --git
a/tests/spec/arb_gpu_shader5/execution/built-in-functions/fs-bitfieldInsert.shader_test
b/tests/spec/arb_gpu_shader5/execution/built-in-functions/fs-bitfieldInsert.shader_test
new file mode 100644
index 0000000..3e2150a
--- /dev/null
+++
b/tests/spec/arb_gpu_shader5/execution/built-in-functions/fs-bitfieldInsert.shader_test
@@ -0,0 +1,109 @@
+[require]
+GLSL >= 1.50
+GL_ARB_gpu_shader5
+
+[vertex shader]
+in vec4 vertex;
+
+void main() {
+ gl_Position = vertex;
+}
+
+[fragment shader]
+#extension GL_ARB_gpu_shader5 : enable
+
+out vec4 color;
+
+uniform bool signed;
+
+uniform ivec4 iinsert;
+uniform ivec4 ibase;
+uniform ivec4 iresult;
+uniform uvec4 uinsert;
+uniform uvec4 ubase;
+uniform uvec4 uresult;
+
+uniform int offset, bits;
+
+void main()
+{
+ /* Green if both pass. */
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (signed && iresult != bitfieldInsert(ibase, iinsert, offset, bits))
+ /* Red if bitfieldInsert(ivec4, ...) fails. */
+ color = vec4(1.0, 0.0, 0.0, 1.0);
+ else if (!signed && uresult != bitfieldInsert(ubase, uinsert, offset,
bits))
+ /* Blue if bitfieldInsert(uvec4, ...) fails. */
+ color = vec4(0.0, 0.0, 1.0, 1.0);
+}
+
+[vertex data]
+vertex/float/2
+-1.0 -1.0
+ 1.0 -1.0
+ 1.0 1.0
+-1.0 1.0
+
+[test]
+# Corner case: bits == 0 -> result == base
+uniform int bits 0
+uniform int offset 0
+
+uniform int signed 1
+uniform ivec4 iinsert 2147483647 15 7 3
+uniform ivec4 ibase 42 56 72 97
+uniform ivec4 iresult 42 56 72 97
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
+
+uniform int signed 0
+uniform uvec4 uinsert 0xFFFFFFFF 15 7 3
+uniform uvec4 ubase 42 56 72 97
+uniform uvec4 uresult 42 56 72 97
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
+
+# Test overwriting set bits in <base>.
+uniform int bits 4
+uniform int offset 16
+
+uniform int signed 1
+uniform ivec4 iinsert 9 4 1 0
+# 983055 is 0x000F000F
+uniform ivec4 ibase 983055 983055 983055 983055
+# 589839 is 0x0009000F.
+# 262159 is 0x0004000F.
+# 65551 is 0x0001000F.
+uniform ivec4 iresult 589839 262159 65551 15
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
+
+uniform int signed 0
+uniform uvec4 uinsert 0x9 0x4 0x1 0x0
+uniform uvec4 ubase 0x000F000F 0x000F000F 0x000F000F 0x000F000F
+uniform uvec4 uresult 0x0009000F 0x0004000F 0x0001000F 0x0000000F
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
+
+## Test various cases.
+uniform int bits 4
+uniform int offset 16
+
+uniform int signed 1
+uniform ivec4 iinsert 14 9 4 1
+uniform ivec4 ibase 15 15 15 15
+# 917519 is 0x000E000F.
+# 589839 is 0x0009000F.
+# 262159 is 0x0004000F.
+# 65551 is 0x0001000F.
+uniform ivec4 iresult 917519 589839 262159 65551
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
+
+uniform int signed 0
+uniform uvec4 uinsert 0xE 0x9 0x4 0x1
+uniform uvec4 ubase 0xF 0xF 0xF 0xF
+uniform uvec4 uresult 0x000E000F 0x0009000F 0x0004000F 0x0001000F
+draw arrays GL_TRIANGLE_FAN 0 4
+probe all rgba 0.0 1.0 0.0 1.0
--
1.7.8.6
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