[Piglit] [PATCH 1/5] Move some common uilities to piglit-shared-util.c
Shuang He
shuang.he at intel.com
Wed Feb 23 23:41:44 PST 2011
---
tests/util/CMakeLists.txt | 2 +
tests/util/piglit-shared-util.c | 310 +++++++++++++++++++++++++++++++++++++++
tests/util/piglit-util.c | 288 ------------------------------------
3 files changed, 312 insertions(+), 288 deletions(-)
create mode 100644 tests/util/piglit-shared-util.c
diff --git a/tests/util/CMakeLists.txt b/tests/util/CMakeLists.txt
index bc597a5..df28ec7 100644
--- a/tests/util/CMakeLists.txt
+++ b/tests/util/CMakeLists.txt
@@ -10,6 +10,7 @@ set (UTIL_SOURCES
fdo-bitmap.c
piglit-shader.c
piglit-util.c
+ piglit-shared-util.c
shader-load.c
piglit-framework.c
glew.c
@@ -20,6 +21,7 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_library (piglitglxutil
piglit-shader.c
piglit-util.c
+ piglit-shared-util.c
piglit-glx-framework.c
piglit-glx-util.c
glew.c
diff --git a/tests/util/piglit-shared-util.c b/tests/util/piglit-shared-util.c
new file mode 100644
index 0000000..28b67f2
--- /dev/null
+++ b/tests/util/piglit-shared-util.c
@@ -0,0 +1,310 @@
+/*
+ * Copyright (c) The Piglit project 2007
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS 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.
+ */
+
+#if defined(_MSC_VER)
+#include <windows.h>
+#endif
+
+#include <assert.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include "piglit-util.h"
+
+/* These texture coordinates should have 1 or -1 in the major axis selecting
+ * the face, and a nearly-1-or-negative-1 value in the other two coordinates
+ * which will be used to produce the s,t values used to sample that face's
+ * image.
+ */
+GLfloat cube_face_texcoords[6][4][3] = {
+ { /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
+ {1.0, 0.99, 0.99},
+ {1.0, 0.99, -0.99},
+ {1.0, -0.99, -0.99},
+ {1.0, -0.99, 0.99},
+ },
+ { /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
+ {-0.99, 1.0, -0.99},
+ { 0.99, 1.0, -0.99},
+ { 0.99, 1.0, 0.99},
+ {-0.99, 1.0, 0.99},
+ },
+ { /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
+ {-0.99, 0.99, 1.0},
+ {-0.99, -0.99, 1.0},
+ { 0.99, -0.99, 1.0},
+ { 0.99, 0.99, 1.0},
+ },
+ { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
+ {-1.0, 0.99, -0.99},
+ {-1.0, 0.99, 0.99},
+ {-1.0, -0.99, 0.99},
+ {-1.0, -0.99, -0.99},
+ },
+ { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
+ {-0.99, -1.0, 0.99},
+ {-0.99, -1.0, -0.99},
+ { 0.99, -1.0, -0.99},
+ { 0.99, -1.0, 0.99},
+ },
+ { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
+ { 0.99, 0.99, -1.0},
+ {-0.99, 0.99, -1.0},
+ {-0.99, -0.99, -1.0},
+ { 0.99, -0.99, -1.0},
+ },
+};
+
+const char *cube_face_names[6] = {
+ "POSITIVE_X",
+ "POSITIVE_Y",
+ "POSITIVE_Z",
+ "NEGATIVE_X",
+ "NEGATIVE_Y",
+ "NEGATIVE_Z",
+};
+
+const GLenum cube_face_targets[6] = {
+ GL_TEXTURE_CUBE_MAP_POSITIVE_X,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
+};
+
+/** Returns the line in the program string given the character position. */
+int FindLine(const char *program, int position)
+{
+ int i, line = 1;
+ for (i = 0; i < position; i++) {
+ if (program[i] == '0')
+ return -1; /* unknown line */
+ if (program[i] == '\n')
+ line++;
+ }
+ return line;
+}
+
+void
+piglit_report_result(enum piglit_result result)
+{
+ fflush(stderr);
+
+ if (result == PIGLIT_SUCCESS) {
+ printf("PIGLIT: {'result': 'pass' }\n");
+ fflush(stdout);
+ exit(0);
+ } else if (result == PIGLIT_SKIP) {
+ printf("PIGLIT: {'result': 'skip' }\n");
+ fflush(stdout);
+ exit(0);
+ } else if (result == PIGLIT_WARN) {
+ printf("PIGLIT: {'result': 'warn' }\n");
+ fflush(stdout);
+ exit(0);
+ } else {
+ printf("PIGLIT: {'result': 'fail' }\n");
+ fflush(stdout);
+ exit(1);
+ }
+}
+
+/**
+ * Convenience function to compile a GLSL shader from a file.
+ */
+GLuint
+piglit_compile_shader(GLenum target, char *filename)
+{
+ GLuint prog;
+ struct stat st;
+ int err;
+ GLchar *prog_string;
+ FILE *f;
+ const char *source_dir;
+ char filename_with_path[FILENAME_MAX];
+
+ source_dir = getenv("PIGLIT_SOURCE_DIR");
+ if (source_dir == NULL) {
+ source_dir = SOURCE_DIR;
+ }
+
+ snprintf(filename_with_path, FILENAME_MAX - 1,
+ "%s/tests/%s", source_dir, filename);
+ filename_with_path[FILENAME_MAX - 1] = 0;
+
+ err = stat(filename_with_path, &st);
+ if (err == -1) {
+ fprintf(stderr, "Couldn't stat program %s: %s\n", filename, strerror(errno));
+ fprintf(stderr, "You can override the source dir by setting the PIGLIT_SOURCE_DIR environment variable.\n");
+ exit(1);
+ }
+
+ prog_string = malloc(st.st_size + 1);
+ if (prog_string == NULL) {
+ fprintf(stderr, "malloc\n");
+ exit(1);
+ }
+
+ f = fopen(filename_with_path, "r");
+ if (f == NULL) {
+ fprintf(stderr, "Couldn't open program: %s\n", strerror(errno));
+ exit(1);
+ }
+ fread(prog_string, 1, st.st_size, f);
+ prog_string[st.st_size] = '\0';
+ fclose(f);
+
+ prog = piglit_compile_shader_text(target, prog_string);
+
+ free(prog_string);
+
+ return prog;
+}
+
+/**
+ * Convenience function to compile a GLSL shader.
+ */
+GLuint
+piglit_compile_shader_text(GLenum target, const char *text)
+{
+ GLuint prog;
+ GLint ok;
+
+ prog = glCreateShader(target);
+ glShaderSource(prog, 1, (const GLchar **) &text, NULL);
+ glCompileShader(prog);
+
+ glGetShaderiv(prog, GL_COMPILE_STATUS, &ok);
+
+ {
+ GLchar *info;
+ GLint size;
+
+ glGetShaderiv(prog, GL_INFO_LOG_LENGTH, &size);
+ info = malloc(size);
+
+ glGetShaderInfoLog(prog, size, NULL, info);
+ if (!ok) {
+ fprintf(stderr, "Failed to compile %s: %s\n",
+ target == GL_FRAGMENT_SHADER ? "FS" : "VS",
+ info);
+ }
+ else if (0) {
+ /* Enable this to get extra compilation info.
+ * Even if there's no compilation errors, the info
+ * log may have some remarks.
+ */
+ fprintf(stderr, "Shader compiler warning: %s\n", info);
+ }
+ free(info);
+ }
+
+ return prog;
+}
+
+static GLboolean
+link_check_status(GLint prog, FILE *output)
+{
+ GLchar *info = NULL;
+ GLint size;
+ GLint ok;
+
+ glGetProgramiv(prog, GL_LINK_STATUS, &ok);
+
+ /* Some drivers return a size of 1 for an empty log. This is the size
+ * of a log that contains only a terminating NUL character.
+ */
+ glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
+ if (size > 1) {
+ info = malloc(size);
+ glGetProgramInfoLog(prog, size, NULL, info);
+ }
+
+ if (!ok) {
+ fprintf(output, "Failed to link: %s\n",
+ (info != NULL) ? info : "<empty log>");
+ }
+ else if (0 && info != NULL) {
+ /* Enable this to get extra linking info.
+ * Even if there's no link errors, the info log may
+ * have some remarks.
+ */
+ printf("Linker warning: %s\n", info);
+ }
+
+ free(info);
+
+ return ok;
+}
+
+GLboolean
+piglit_link_check_status(GLint prog)
+{
+ return link_check_status(prog, stderr);
+}
+
+/**
+ * Check link status
+ *
+ * Similar to piglit_link_check_status except it logs error messages
+ * to standard output instead of standard error. This is useful for
+ * tests that want to produce negative link results.
+ *
+ * \sa piglit_link_check_status
+ */
+GLboolean
+piglit_link_check_status_quiet(GLint prog)
+{
+ return link_check_status(prog, stdout);
+}
+
+
+GLint piglit_link_simple_program(GLint vs, GLint fs)
+{
+ GLint prog;
+
+ prog = glCreateProgram();
+ if (fs)
+ glAttachShader(prog, fs);
+ if (vs)
+ glAttachShader(prog, vs);
+ glLinkProgram(prog);
+
+ piglit_link_check_status(prog);
+
+ return prog;
+}
+
+#ifndef HAVE_STRCHRNUL
+char *strchrnul(const char *s, int c)
+{
+ char *t = strchr(s, c);
+
+ return (t == NULL) ? ((char *) s + strlen(s)) : t;
+}
+#endif
diff --git a/tests/util/piglit-util.c b/tests/util/piglit-util.c
index 2cfc772..7ea24f3 100644
--- a/tests/util/piglit-util.c
+++ b/tests/util/piglit-util.c
@@ -35,107 +35,9 @@
#include "piglit-util.h"
-/* These texture coordinates should have 1 or -1 in the major axis selecting
- * the face, and a nearly-1-or-negative-1 value in the other two coordinates
- * which will be used to produce the s,t values used to sample that face's
- * image.
- */
-GLfloat cube_face_texcoords[6][4][3] = {
- { /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
- {1.0, 0.99, 0.99},
- {1.0, 0.99, -0.99},
- {1.0, -0.99, -0.99},
- {1.0, -0.99, 0.99},
- },
- { /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
- {-0.99, 1.0, -0.99},
- { 0.99, 1.0, -0.99},
- { 0.99, 1.0, 0.99},
- {-0.99, 1.0, 0.99},
- },
- { /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
- {-0.99, 0.99, 1.0},
- {-0.99, -0.99, 1.0},
- { 0.99, -0.99, 1.0},
- { 0.99, 0.99, 1.0},
- },
- { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
- {-1.0, 0.99, -0.99},
- {-1.0, 0.99, 0.99},
- {-1.0, -0.99, 0.99},
- {-1.0, -0.99, -0.99},
- },
- { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
- {-0.99, -1.0, 0.99},
- {-0.99, -1.0, -0.99},
- { 0.99, -1.0, -0.99},
- { 0.99, -1.0, 0.99},
- },
- { /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
- { 0.99, 0.99, -1.0},
- {-0.99, 0.99, -1.0},
- {-0.99, -0.99, -1.0},
- { 0.99, -0.99, -1.0},
- },
-};
-
-const char *cube_face_names[6] = {
- "POSITIVE_X",
- "POSITIVE_Y",
- "POSITIVE_Z",
- "NEGATIVE_X",
- "NEGATIVE_Y",
- "NEGATIVE_Z",
-};
-
-const GLenum cube_face_targets[6] = {
- GL_TEXTURE_CUBE_MAP_POSITIVE_X,
- GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
- GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
-};
GLint piglit_ARBfp_pass_through = 0;
-/** Returns the line in the program string given the character position. */
-int FindLine(const char *program, int position)
-{
- int i, line = 1;
- for (i = 0; i < position; i++) {
- if (program[i] == '0')
- return -1; /* unknown line */
- if (program[i] == '\n')
- line++;
- }
- return line;
-}
-
-void
-piglit_report_result(enum piglit_result result)
-{
- fflush(stderr);
-
- if (result == PIGLIT_SUCCESS) {
- printf("PIGLIT: {'result': 'pass' }\n");
- fflush(stdout);
- exit(0);
- } else if (result == PIGLIT_SKIP) {
- printf("PIGLIT: {'result': 'skip' }\n");
- fflush(stdout);
- exit(0);
- } else if (result == PIGLIT_WARN) {
- printf("PIGLIT: {'result': 'warn' }\n");
- fflush(stdout);
- exit(0);
- } else {
- printf("PIGLIT: {'result': 'fail' }\n");
- fflush(stdout);
- exit(1);
- }
-}
-
void piglit_require_extension(const char *name)
{
if (!glutExtensionSupported(name)) {
@@ -556,186 +458,6 @@ GLuint piglit_compile_program(GLenum target, const char* text)
return program;
}
-/**
- * Convenience function to compile a GLSL shader from a file.
- */
-GLuint
-piglit_compile_shader(GLenum target, char *filename)
-{
- GLuint prog;
- struct stat st;
- int err;
- GLchar *prog_string;
- FILE *f;
- const char *source_dir;
- char filename_with_path[FILENAME_MAX];
-
- source_dir = getenv("PIGLIT_SOURCE_DIR");
- if (source_dir == NULL) {
- source_dir = SOURCE_DIR;
- }
-
- snprintf(filename_with_path, FILENAME_MAX - 1,
- "%s/tests/%s", source_dir, filename);
- filename_with_path[FILENAME_MAX - 1] = 0;
-
- err = stat(filename_with_path, &st);
- if (err == -1) {
- fprintf(stderr, "Couldn't stat program %s: %s\n", filename, strerror(errno));
- fprintf(stderr, "You can override the source dir by setting the PIGLIT_SOURCE_DIR environment variable.\n");
- exit(1);
- }
-
- prog_string = malloc(st.st_size + 1);
- if (prog_string == NULL) {
- fprintf(stderr, "malloc\n");
- exit(1);
- }
-
- f = fopen(filename_with_path, "r");
- if (f == NULL) {
- fprintf(stderr, "Couldn't open program: %s\n", strerror(errno));
- exit(1);
- }
- fread(prog_string, 1, st.st_size, f);
- prog_string[st.st_size] = '\0';
- fclose(f);
-
- prog = piglit_compile_shader_text(target, prog_string);
-
- free(prog_string);
-
- return prog;
-}
-
-/**
- * Convenience function to compile a GLSL shader.
- */
-GLuint
-piglit_compile_shader_text(GLenum target, const char *text)
-{
- GLuint prog;
- GLint ok;
-
- switch (target) {
- case GL_VERTEX_SHADER:
- piglit_require_vertex_shader();
- break;
- case GL_FRAGMENT_SHADER:
- piglit_require_fragment_shader();
- break;
- default:
- piglit_require_GLSL();
- break;
- }
-
- prog = piglit_CreateShader(target);
- piglit_ShaderSource(prog, 1, (const GLchar **) &text, NULL);
- piglit_CompileShader(prog);
-
- piglit_GetShaderiv(prog, GL_COMPILE_STATUS, &ok);
-
- {
- GLchar *info;
- GLint size;
-
- piglit_GetShaderiv(prog, GL_INFO_LOG_LENGTH, &size);
- info = malloc(size);
-
- piglit_GetShaderInfoLog(prog, size, NULL, info);
- if (!ok) {
- fprintf(stderr, "Failed to compile %s: %s\n",
- target == GL_FRAGMENT_SHADER ? "FS" : "VS",
- info);
- }
- else if (0) {
- /* Enable this to get extra compilation info.
- * Even if there's no compilation errors, the info
- * log may have some remarks.
- */
- fprintf(stderr, "Shader compiler warning: %s\n", info);
- }
- free(info);
- }
-
- return prog;
-}
-
-static GLboolean
-link_check_status(GLint prog, FILE *output)
-{
- GLchar *info = NULL;
- GLint size;
- GLint ok;
-
- piglit_require_GLSL();
-
- piglit_GetProgramiv(prog, GL_LINK_STATUS, &ok);
-
- /* Some drivers return a size of 1 for an empty log. This is the size
- * of a log that contains only a terminating NUL character.
- */
- piglit_GetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
- if (size > 1) {
- info = malloc(size);
- piglit_GetProgramInfoLog(prog, size, NULL, info);
- }
-
- if (!ok) {
- fprintf(output, "Failed to link: %s\n",
- (info != NULL) ? info : "<empty log>");
- }
- else if (0 && info != NULL) {
- /* Enable this to get extra linking info.
- * Even if there's no link errors, the info log may
- * have some remarks.
- */
- printf("Linker warning: %s\n", info);
- }
-
- free(info);
-
- return ok;
-}
-
-GLboolean
-piglit_link_check_status(GLint prog)
-{
- return link_check_status(prog, stderr);
-}
-
-/**
- * Check link status
- *
- * Similar to piglit_link_check_status except it logs error messages
- * to standard output instead of standard error. This is useful for
- * tests that want to produce negative link results.
- *
- * \sa piglit_link_check_status
- */
-GLboolean
-piglit_link_check_status_quiet(GLint prog)
-{
- return link_check_status(prog, stdout);
-}
-
-
-GLint piglit_link_simple_program(GLint vs, GLint fs)
-{
- GLint prog;
-
- prog = piglit_CreateProgram();
- if (fs)
- piglit_AttachShader(prog, fs);
- if (vs)
- piglit_AttachShader(prog, vs);
- piglit_LinkProgram(prog);
-
- piglit_link_check_status(prog);
-
- return prog;
-}
-
void
piglit_escape_exit_key(unsigned char key, int x, int y)
{
@@ -884,7 +606,6 @@ piglit_ortho_projection(int w, int h, GLboolean push)
glLoadIdentity();
}
-
/**
* Generate a checkerboard texture
*
@@ -1135,12 +856,3 @@ piglit_depth_texture(GLenum internalformat, int w, int h, GLboolean mip)
free(data);
return tex;
}
-
-#ifndef HAVE_STRCHRNUL
-char *strchrnul(const char *s, int c)
-{
- char *t = strchr(s, c);
-
- return (t == NULL) ? ((char *) s + strlen(s)) : t;
-}
-#endif
--
1.7.4.rc2.21.g8671.dirty
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