Both with and without display lists.
---
tests/all.py | 1 +
tests/spec/gl-1.1/CMakeLists.gl.txt | 1 +
tests/spec/gl-1.1/draw-arrays-start.c | 121 ++++++++++++++++++++++++++++++++++
3 files changed, 123 insertions(+)
create mode 100644 tests/spec/gl-1.1/draw-arrays-start.c
diff --git a/tests/all.py b/tests/all.py
index 2a2c31a..85e1bb0 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -767,6 +767,7 @@ with profile.test_list.group_manager(
g(['max-texture-size-level'])
g(['copyteximage', '1D'])
g(['copyteximage', '2D'])
+ g(['gl-1.1-draw-arrays-start'])
g(['gl-1.1-read-pixels-after-display-list'])
g(['gl-1.1-set-vertex-color-after-draw'])
g(['array-stride'])
diff --git a/tests/spec/gl-1.1/CMakeLists.gl.txt
b/tests/spec/gl-1.1/CMakeLists.gl.txt
index a4c9ac0..3fe7e93 100644
--- a/tests/spec/gl-1.1/CMakeLists.gl.txt
+++ b/tests/spec/gl-1.1/CMakeLists.gl.txt
@@ -8,6 +8,7 @@ link_libraries (
${OPENGL_gl_LIBRARY}
)
+piglit_add_executable (gl-1.1-draw-arrays-start draw-arrays-start.c)
piglit_add_executable (gl-1.1-read-pixels-after-display-list
read-pixels-after-display-list.c)
piglit_add_executable (gl-1.1-set-vertex-color-after-draw
set-vertex-color-after-draw.c)
piglit_add_executable (gl-1.1-xor xor.c)
diff --git a/tests/spec/gl-1.1/draw-arrays-start.c
b/tests/spec/gl-1.1/draw-arrays-start.c
new file mode 100644
index 0000000..bf1290b
--- /dev/null
+++ b/tests/spec/gl-1.1/draw-arrays-start.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2018 VMware, Inc.
+ *
+ * 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.
+ */
+
+/**
+ * Test glDrawArrays with non-zero start parameter, with and without
+ * display lists.
+ */
+
+#include "piglit-util-gl.h"
+
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+ config.supports_gl_compat_version = 14;
+ config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
+ config.khr_no_error_support = PIGLIT_NO_ERRORS;
+PIGLIT_GL_TEST_CONFIG_END
+
+
+static const float verts[][2] = {
+ { -0.75, -0.25 },
+ { -0.25, -0.25 },
+ { -0.25, 0.25 },
+ { -0.75, 0.25 },
+ { 0.1f, -0.9f },
+ { 0.9f, -0.9f },
+ { 0.9f, 0.9f },
+ { 0.1f, 0.9f }
+};
+
+
+static const float white[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
+static const float black[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+
+
+static bool
+test(bool use_dlist)
+{
+ GLuint list1 = 0, list2 = 0;
+ bool pass;
+
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ if (use_dlist) {
+ list1 = glGenLists(1);
+ glNewList(list1, GL_COMPILE);
+ }
+
+ glEnableClientState(GL_VERTEX_ARRAY);
+ glVertexPointer(2, GL_FLOAT, 0, verts);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ if (use_dlist) {
+ glEndList();
+
+ list2 = glGenLists(1);
+ glNewList(list2, GL_COMPILE);
+ }
+
+ glDrawArrays(GL_TRIANGLE_FAN, 4, 4);
+
+ if (use_dlist) {
+ glEndList();
+
+ glCallList(list1);
+ glCallList(list2);
+
+ glDeleteLists(list1, 1);
+ glDeleteLists(list2, 1);
+ }
+
+ pass = piglit_probe_pixel_rgba(piglit_width*1/4, piglit_height/2,
+ white);
+ pass = piglit_probe_pixel_rgba(piglit_width*3/4, piglit_height/2,
+ white) && pass;
+ pass = piglit_probe_pixel_rgba(piglit_width*3/4, 2, black) && pass;
+
+ piglit_present_results();
+
+ if (!pass) {
+ printf("Fail while testing %s\n",
+ use_dlist ? "display list" : "immediate mode");
+ }
+
+ return true;
+}
+
+
+enum piglit_result
+piglit_display(void)
+{
+ bool pass = test(false);
+ pass = test(true) && pass;
+ return pass ? PIGLIT_PASS : PIGLIT_FAIL;
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+ /* nothing */
+}
--
2.7.4
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