---
tests/all.tests | 4 +
tests/spec/CMakeLists.txt | 1 +
tests/spec/arb_base_instance/CMakeLists.gl.txt | 9 ++
tests/spec/arb_base_instance/CMakeLists.txt | 1 +
.../baseinstance-doesnt-affect-gl-instance-id.c | 134 +++++++++++++++++++++
5 files changed, 149 insertions(+)
create mode 100644 tests/spec/arb_base_instance/CMakeLists.gl.txt
create mode 100644 tests/spec/arb_base_instance/CMakeLists.txt
create mode 100644
tests/spec/arb_base_instance/baseinstance-doesnt-affect-gl-instance-id.c
diff --git a/tests/all.tests b/tests/all.tests
index 8a1b91f..d6a89ba 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -2646,6 +2646,10 @@ add_plain_test(arb_blend_func_extended,
'arb_blend_func_extended-getfragdatainde
add_plain_test(arb_blend_func_extended,
'arb_blend_func_extended-fbo-extended-blend')
add_plain_test(arb_blend_func_extended,
'arb_blend_func_extended-fbo-extended-blend-explicit')
+arb_base_instance = Group()
+spec['ARB_base_instance'] = arb_base_instance
+add_plain_test(arb_base_instance,
'arb_base_instance-baseinstance-doesnt-affect-gl-instance-id')
+
apple_object_purgeable = Group()
spec['APPLE_object_purgeable'] = apple_object_purgeable
add_plain_test(apple_object_purgeable, 'object_purgeable-api-pbo')
diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index 18b846d..100a1f8 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -1,4 +1,5 @@
add_subdirectory (amd_performance_monitor)
+add_subdirectory (arb_base_instance)
add_subdirectory (arb_color_buffer_float)
add_subdirectory (arb_debug_output)
add_subdirectory (khr_debug)
diff --git a/tests/spec/arb_base_instance/CMakeLists.gl.txt
b/tests/spec/arb_base_instance/CMakeLists.gl.txt
new file mode 100644
index 0000000..6c86b56
--- /dev/null
+++ b/tests/spec/arb_base_instance/CMakeLists.gl.txt
@@ -0,0 +1,9 @@
+link_libraries (
+ piglitutil_${piglit_target_api}
+ ${OPENGL_gl_LIBRARY}
+ ${OPENGL_glu_LIBRARY}
+)
+
+piglit_add_executable
(arb_base_instance-baseinstance-doesnt-affect-gl-instance-id
baseinstance-doesnt-affect-gl-instance-id.c)
+
+# vim: ft=cmake:
diff --git a/tests/spec/arb_base_instance/CMakeLists.txt
b/tests/spec/arb_base_instance/CMakeLists.txt
new file mode 100644
index 0000000..144a306
--- /dev/null
+++ b/tests/spec/arb_base_instance/CMakeLists.txt
@@ -0,0 +1 @@
+piglit_include_target_api()
diff --git
a/tests/spec/arb_base_instance/baseinstance-doesnt-affect-gl-instance-id.c
b/tests/spec/arb_base_instance/baseinstance-doesnt-affect-gl-instance-id.c
new file mode 100644
index 0000000..336a502
--- /dev/null
+++ b/tests/spec/arb_base_instance/baseinstance-doesnt-affect-gl-instance-id.c
@@ -0,0 +1,134 @@
+/**
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/**
+ * Verify that the baseinstance setting (from GL_ARB_base_instance) does
+ * not affect the value of gl_InstanceID.
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_compat_version = 32; //what settings should be here?
+
+ config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+static const char *vstext =
+ "#version 150\n"
+ "in vec3 vertex;\n"
+ "out vec4 passColor;\n"
+ "void main() {\n"
+ " if(gl_InstanceID != 0) passColor = vec4(1, 0, 0, 1);\n"
+ " else passColor = vec4(0, 1, 0, 1);\n"
+ " gl_Position = vec4(vertex, 1.);\n"
+ "}\n";
+
+static const char *fstext =
+ "#version 150\n"
+ "in vec4 passColor;\n"
+ "out vec4 color;\n"
+ "void main() {\n"
+ " color = passColor;\n"
+ "}\n";
+
+static GLuint vao;
+static GLuint vertBuff;
+static GLuint indexBuf;
+
+static GLfloat vertices[] = {
+ -1.0, 1.0, 0.0,
+ 1.0, 1.0, 0.0,
+ 1.0,-1.0, 0.0,
+ -1.0,-1.0, 0.0
+};
+static GLsizei vertSize = sizeof(vertices);
+
+static GLuint indices[] = {
+ 0, 1, 2, 0, 2, 3
+};
+static GLsizei indSize = sizeof(indices);
+
+static GLuint prog;
+
+void
+piglit_init(int argc, char **argv)
+{
+ GLuint vertIndex;
+
+ if (piglit_get_gl_version() < 32) {
+ piglit_require_extension("GL_ARB_base_instance");
+ }
+
+ prog = piglit_build_simple_program(vstext, fstext);
+
+ glUseProgram(prog);
+
+ glGenBuffers(1, &vertBuff);
+ glBindBuffer(GL_ARRAY_BUFFER, vertBuff);
+ glBufferData(GL_ARRAY_BUFFER, vertSize, vertices, GL_STATIC_DRAW);
+
+ glGenBuffers(1, &indexBuf);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuf);
+ glBufferData(GL_ELEMENT_ARRAY_BUFFER, indSize,
+ indices, GL_STATIC_DRAW);
+
+ glGenVertexArrays(1, &vao);
+ glBindVertexArray(vao);
+
+ vertIndex = glGetAttribLocation(prog, "vertex");
+
+ glBindBuffer(GL_ARRAY_BUFFER, vertBuff);
+ glEnableVertexAttribArray(vertIndex);
+ glVertexAttribPointer(vertIndex, 3, GL_FLOAT, GL_FALSE, 0, 0);
+}
+
+enum piglit_result
+piglit_display(void)
+{
+ bool pass = true;
+ float green[] = {0, 1, 0};
+
+ glClearColor(.4, .4, .4, 1.);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glBindVertexArray(vao);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuf);
+
+ /* use non zero baseinstance value to verify it doesn't affect
+ * gl_InstanceID
+ */
+ glDrawElementsInstancedBaseInstance(GL_TRIANGLES, ARRAY_SIZE(indices),
+ GL_UNSIGNED_INT, NULL, 1, 15);
+
+ pass = piglit_probe_rect_rgb(0, 0, piglit_width, piglit_height, green)
+ && pass;
+
+ pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+ piglit_present_results();
+
+ return pass ? PIGLIT_PASS : PIGLIT_FAIL;
+}
--
1.8.3.1
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