static bool
test_getter_pname(void)
{
GLuint name;
GLfloat f;
GLuint u;
GLint i;
bool pass = true;
/* Setup dsa. */
glCreateTextures(GL_TEXTURE_2D, 1, &name);
glBindTextureUnit(0, name); /* Since next command isn't bindless. */
glGetTextureParameterfv(name, GL_TEXTURE_1D, &f);
pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
glGetTextureParameteriv(name, GL_TEXTURE_1D, &i);
pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
glGetTextureParameterIiv(name, GL_TEXTURE_1D, &i);
pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
glGetTextureParameterIuiv(name, GL_TEXTURE_1D, &u);
pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL,
"glGetTextureParameter: GL_INVALID_ENUM "
"on bad pname");
return pass;
}
/* same as test_target_name, but for the getter functions */
static bool
test_getter_target_name(void)
{
static const GLuint badname = 250;
GLfloat f;
GLuint u;
GLint i;
bool pass = true;
glGetTextureParameterfv(badname, GL_TEXTURE_MAX_LEVEL, &f);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glGetTextureParameteriv(badname, GL_TEXTURE_MAX_LEVEL, &i);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glGetTextureParameterIiv(badname, GL_TEXTURE_MAX_LEVEL, &i);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glGetTextureParameterIuiv(badname, GL_TEXTURE_MAX_LEVEL, &u);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL,
"glGetTextureParameter: "
"GL_INVALID_OPERATION on bad texture");
return pass;
}
static bool
test_immutablity(GLenum target)
{
GLuint tex;
GLint level;
GLint immutable_format;
bool pass = true;
glCreateTextures(target, 1, &tex);
glBindTextureUnit(0, tex);
glTextureStorage2D(tex, 3, GL_RGBA8, 256, 256);
glTextureParameteri(tex, GL_TEXTURE_MAX_LEVEL, 4);
glGetTextureParameteriv(tex, GL_TEXTURE_MAX_LEVEL, &level);
glGetTextureParameteriv(tex, GL_TEXTURE_IMMUTABLE_FORMAT,
&immutable_format);
if (immutable_format != GL_TRUE) {
printf("%s: GL_TEXTURE_IMMUTABLE_FORMAT was not set to "
"GL_TRUE after glTextureStorage2D\n", TestName);
pass = false;
}
if (level != 2) {
/* The ARB_texture_storage spec says:
*
* "However, if TEXTURE_IMMUTABLE_FORMAT is TRUE, then
* level_base is clamped to the range [0, <levels> - 1]
* and level_max is then clamped to the range [level_base,
* <levels> - 1], where <levels> is the parameter passed
* the call to TexStorage* for the texture object"
*/
printf("%s: GL_TEXTURE_MAX_LEVEL changed to %d, which is "
"outside the clamp range for immutables\n",
TestName, level);
pass = false;
}
/* Other immutable tests happen per-format above */
glDeleteTextures(1, &tex);
return pass;
}
/**
* Do error-check tests for a mipmapped texture.
*/
static bool
test_mipmap_errors(GLenum target)
{
GLint width = 128, height = 64, depth = 4, levels = 8;
const char *targetString = piglit_get_gl_enum_name(target);
GLuint tex;
GLint v, l;
assert(target == GL_TEXTURE_1D ||
target == GL_TEXTURE_2D ||
target == GL_TEXTURE_3D);
glCreateTextures(target, 1, &tex);
glBindTextureUnit(0, tex);
if (target == GL_TEXTURE_1D) {
glTextureStorage1D(tex, levels, GL_RGBA8, width);
} else if (target == GL_TEXTURE_2D) {
glTextureStorage2D(tex, levels, GL_RGBA8, width, height);
} else if (target == GL_TEXTURE_3D) {
glTextureStorage3D(tex, levels, GL_RGBA8, width,
height, depth);
}
piglit_check_gl_error(GL_NO_ERROR);
glGetTextureParameteriv(tex, GL_TEXTURE_IMMUTABLE_FORMAT, &v);
if (!v) {
printf("%s: %s GL_TEXTURE_IMMUTABLE_FORMAT query returned "
"false\n",
TestName, targetString);
return false;
}
for (l = 0; l < levels; l++) {
glGetTextureLevelParameteriv(tex, l, GL_TEXTURE_WIDTH, &v);
if (v != width) {
printf("%s: %s level %d: bad width: %d, should be %d\n",
TestName, targetString, l, v, width);
return false;
}
if (target != GL_TEXTURE_1D) {
glGetTextureLevelParameteriv(tex, l,
GL_TEXTURE_HEIGHT, &v);
if (v != height) {
printf("%s: %s level %d: bad height: %d, "
"should be %d\n",
TestName, targetString, l, v, height);
return false;
}
}
if (target == GL_TEXTURE_3D) {
glGetTextureLevelParameteriv(tex, l,
GL_TEXTURE_DEPTH, &v);
if (v != depth) {
printf("%s: %s level %d: bad depth: %d, "
"should be %d\n",
TestName, targetString, l, v, depth);
return false;
}
}
if (width > 1)
width /= 2;
if (height > 1)
height /= 2;
if (depth > 1)
depth /= 2;
}
glDeleteTextures(1, &tex);
return true;
}
