Attachment 130023 Details for Bug 100024 – new piglit test max-texture-size2 to reproduce the problem

[patch] new piglit test max-texture-size2 to reproduce the problem

0001-texturing-add-max-texture-size2.patch (text/plain), 7.33 KB, created by Julien Isorce on 2017-03-02 09:56:19 UTC

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Creator: Julien Isorce

Created: 2017-03-02 09:56:19 UTC

Size: 7.33 KB

patch

obsolete

>From 26782ce6cb6ebed1c992394d1ba688803e982d86 Mon Sep 17 00:00:00 2001
>From: Julien Isorce <jisorce@oblong.com>
>Date: Wed, 1 Mar 2017 17:12:43 +0000
>Subject: [PATCH] texturing: add max-texture-size2
>
>---
> tests/texturing/CMakeLists.gl.txt   |   1 +
> tests/texturing/max-texture-size2.c | 162 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 163 insertions(+)
> create mode 100644 tests/texturing/max-texture-size2.c
>
>diff --git a/tests/texturing/CMakeLists.gl.txt b/tests/texturing/CMakeLists.gl.txt
>index 9ab4d7a..a1d8d3f 100644
>--- a/tests/texturing/CMakeLists.gl.txt
>+++ b/tests/texturing/CMakeLists.gl.txt
>@@ -46,6 +46,7 @@ piglit_add_executable (lodclamp lodclamp.c)
> piglit_add_executable (lodclamp-between lodclamp-between.c)
> piglit_add_executable (lodclamp-between-max lodclamp-between-max.c)
> piglit_add_executable (max-texture-size max-texture-size.c)
>+piglit_add_executable (max-texture-size2 max-texture-size2.c)
> piglit_add_executable (max-texture-size-level max-texture-size-level.c)
> piglit_add_executable (max-samplers max-samplers.c)
> piglit_add_executable (mipmap-setup mipmap-setup.c)
>diff --git a/tests/texturing/max-texture-size2.c b/tests/texturing/max-texture-size2.c
>new file mode 100644
>index 0000000..2a99878
>--- /dev/null
>+++ b/tests/texturing/max-texture-size2.c
>@@ -0,0 +1,162 @@
>+/* Copyright Â© 2017 Julien Isorce <jisorce@oblong.com>
>+ *
>+ * 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.
>+ */
>+
>+/**
>+ * \file max-texture-size2.c
>+ * Verify that large textures are handled properly in mesa driver.
>+ *
>+ * TODO
>+ */
>+
>+#include "piglit-util-gl.h"
>+#define COLOR_COMPONENTS 4 /*GL_RGBA*/
>+
>+PIGLIT_GL_TEST_CONFIG_BEGIN
>+
>+	config.supports_gl_compat_version = 10;
>+
>+	config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
>+
>+PIGLIT_GL_TEST_CONFIG_END
>+
>+static void
>+test_large_texture()
>+{
>+        GLuint tex;
>+        int subSize, maxSize;
>+        GLfloat *pixels = NULL;
>+        GLenum target = GL_TEXTURE_2D;
>+        GLenum internalformat = GL_RGBA8;
>+        GLenum glErr = GL_NO_ERROR;
>+        GLsync fence = 0;
>+        GLboolean use_fence = getenv("USE_FENCE") ? GL_TRUE : GL_FALSE;
>+        int nbIteration = getenv("TWICE_ITERATION") ? 4 : 2;
>+	enum piglit_result result = PIGLIT_PASS;
>+        int i;
>+
>+        for (i = 0; i < nbIteration; i++) {
>+                glGenTextures(1, &tex);
>+                glBindTexture(target, tex);
>+                glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
>+                glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
>+
>+                /* Query the largest supported texture size */
>+                glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxSize);
>+
>+                /* Notes:
>+                 * With subSize = maxSize it succeeds.
>+                 *
>+                 * With subSize = 3 * maxSize / 4; then "radeon: Failed to allocate a buffer"
>+                 *   [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse relocation -12!
>+                 *
>+                 * With subSize = maxSize / 2; then "radeon: Not enough memory for command submission"
>+                 *   [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse relocation -12!  */
>+                subSize = maxSize / 2;
>+
>+                printf("%s, Internal Format = %s, Largest Texture Size = %d\n",
>+                       piglit_get_gl_enum_name(target),
>+                       piglit_get_gl_enum_name(internalformat),
>+                       maxSize);
>+
>+                /* Allocate and initialize texture data array */
>+                pixels = ((GLfloat *) calloc(subSize * subSize * COLOR_COMPONENTS, sizeof(float)));
>+
>+                if (pixels == NULL) {
>+                        printf("Error allocating texture data array for target %s, size %d\n",
>+                           piglit_get_gl_enum_name(target), subSize);
>+                        result = PIGLIT_SKIP;
>+                        glDeleteTextures(1, &tex);
>+                        break;
>+                }
>+
>+                if (fence)
>+                        glClientWaitSync(fence, GL_SYNC_FLUSH_COMMANDS_BIT, GL_TIMEOUT_IGNORED);
>+
>+                glTexImage2D(target, 0, internalformat, maxSize,
>+                             maxSize, 0, GL_RGBA, GL_FLOAT, NULL);
>+
>+                glErr = glGetError();
>+                if (glErr != GL_NO_ERROR) {
>+                        if (glErr == GL_OUT_OF_MEMORY) {
>+                                printf("Out of memory: 0x%x\n", glErr);
>+                                result = PIGLIT_SKIP;
>+                        } else {
>+                                printf("Unexpected GL error: 0x%x\n", glErr);
>+                                result = PIGLIT_FAIL;
>+                        }
>+                        glDeleteTextures(1, &tex);
>+                        break;
>+                }
>+
>+                glTexSubImage2D(target, 0, 0, 0, subSize, subSize,
>+                                GL_RGBA, GL_FLOAT, pixels);
>+                free(pixels);
>+                pixels = NULL;
>+
>+                glErr = glGetError();
>+                if (glErr != GL_NO_ERROR) {
>+                        printf("Unexpected GL error: 0x%x\n", glErr);
>+                        result = PIGLIT_FAIL;
>+                        glDeleteTextures(1, &tex);
>+                        break;
>+                }
>+
>+                glDeleteTextures(1, &tex);
>+                free(pixels);
>+                tex = 0;
>+                glBindTexture(target, 0);
>+
>+                if (fence)
>+                        glDeleteSync(fence);
>+                if (use_fence)
>+                        fence = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
>+        }
>+
>+
>+        /* Catch here any potential gl error instead. Otherwise it will be
>+         * silent when calling glXMakeCurrent(XOpenDisplay(NULL), 0, NULL);
>+         * from the external glx wrapper lib. */
>+        glFlush();
>+        glErr = glGetError();
>+        if (glErr != GL_NO_ERROR) {
>+            printf("Unexpected GL error: 0x%x\n", glErr);
>+            result = PIGLIT_FAIL;
>+        }
>+
>+	piglit_report_subtest_result(result, "%s-%s",
>+				     piglit_get_gl_enum_name(target),
>+				     piglit_get_gl_enum_name(internalformat));
>+}
>+
>+void
>+piglit_init(int argc, char **argv)
>+{
>+        test_large_texture();
>+        printf("exit\n");
>+	exit(0);
>+}
>+
>+enum piglit_result
>+piglit_display(void)
>+{
>+	return PIGLIT_FAIL;
>+}
>-- 
>2.7.4
>

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Attachments on bug 100024: 130005 | 130006 | 130008 | 130009 | 130011 | 130012 | 130013 | 130014 | 130015 | 130016 | 130018 | 130023

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