[Piglit] [PATCH] gl-1.0-rastercolor: basic test of the raster color used for bitmap drawing

[Brian Paul]

---
 tests/all.py                        |  1 +
 tests/spec/gl-1.0/CMakeLists.gl.txt |  1 +
 tests/spec/gl-1.0/rastercolor.c     | 99 +++++++++++++++++++++++++++++++++++++
 3 files changed, 101 insertions(+)
 create mode 100644 tests/spec/gl-1.0/rastercolor.c

diff --git a/tests/all.py b/tests/all.py
index 8f401ad..b2ce850 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -999,6 +999,7 @@ with profile.group_manager(
     g(['gl-1.0-blend-func'])
     g(['gl-1.0-fpexceptions'])
     g(['gl-1.0-ortho-pos'])
+    g(['gl-1.0-rastercolor'])
     g(['gl-1.0-readpixsanity'])
     g(['gl-1.0-logicop'])
     g(['gl-1.0-no-op-paths'])
diff --git a/tests/spec/gl-1.0/CMakeLists.gl.txt b/tests/spec/gl-1.0/CMakeLists.gl.txt
index e65e757..6ef9059 100644
--- a/tests/spec/gl-1.0/CMakeLists.gl.txt
+++ b/tests/spec/gl-1.0/CMakeLists.gl.txt
@@ -24,6 +24,7 @@ piglit_add_executable (gl-1.0-ortho-pos orthpos.c)
 piglit_add_executable (gl-1.0-no-op-paths no-op-paths.c)
 piglit_add_executable (gl-1.0-polygon-line-aa polygon-line-aa.c)
 piglit_add_executable (gl-1.0-push-no-attribs push-no-attribs.c)
+piglit_add_executable (gl-1.0-rastercolor rastercolor.c)
 piglit_add_executable (gl-1.0-readpixsanity readpix.c)
 piglit_add_executable (gl-1.0-rendermode-feedback rendermode-feedback.c)
 piglit_add_executable (gl-1.0-swapbuffers-behavior swapbuffers-behavior.c)
diff --git a/tests/spec/gl-1.0/rastercolor.c b/tests/spec/gl-1.0/rastercolor.c
new file mode 100644
index 0000000..21485d9
--- /dev/null
+++ b/tests/spec/gl-1.0/rastercolor.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2016 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 glRasterPos, glBitmap and triangle rendering to be sure the
+ * bitmap and triangle color are handled correctly.
+ */
+
+#include "piglit-util-gl.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+	config.supports_gl_compat_version = 10;
+	config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
+PIGLIT_GL_TEST_CONFIG_END
+
+
+enum piglit_result
+piglit_display(void)
+{
+   static const GLfloat green[3] = { 0, 1, 0 };
+   static const GLfloat blue[3] = { 0, 0, 1 };
+   static GLubyte bitmap[8] = { 0xff, 0xff, 0xff, 0xff,
+                                0xff, 0xff, 0xff, 0xff };
+   bool pass = true;
+
+   glClear(GL_COLOR_BUFFER_BIT);
+
+   glViewport(0, 0, piglit_width, piglit_height);
+   glMatrixMode(GL_PROJECTION);
+   glLoadIdentity();
+   glOrtho(0, piglit_width, 0, piglit_height, -1, 1);
+
+   /* set raster color to green */
+   glColor3fv(green);
+   glRasterPos2i(8, 8);
+
+   /* set triangle drawing color to blue */
+   glColor3fv(blue);
+
+   /* draw green bitmap */
+   glBitmap(8, 8, 0, 0, 32, 0, bitmap);
+
+   /* draw blue quad */
+   glBegin(GL_QUADS);
+   glVertex2f(24, 8);
+   glVertex2f(32, 8);
+   glVertex2f(32, 16);
+   glVertex2f(24, 16);
+   glEnd();
+
+   /* draw green bitmap */
+   glBitmap(8, 8, 0, 0, 0, 0, bitmap);
+
+   if (!piglit_probe_pixel_rgb(12, 12, green)) {
+      printf("first bitmap color should be green\n");
+      pass = false;
+   }
+
+   if (!piglit_probe_pixel_rgb(12 + 16, 12, blue)) {
+      printf("quad color should be blue\n");
+      pass = false;
+   }
+
+   if (!piglit_probe_pixel_rgb(12 + 32, 12, green)) {
+      printf("second bitmap color should be green\n");
+      pass = false;
+   }
+
+   piglit_present_results();
+
+   return pass ? PIGLIT_PASS : PIGLIT_FAIL;
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+}
-- 
1.9.1