y += h;
x = 0;
}
}
- readback = (unsigned char*)malloc(w*h*d*4);
+ readback = (GLubyte*)malloc(w*h*d*4);
x = y = 0;
for(layer = 0; layer < d; ++layer) {
glReadPixels(x, y, w, h, GL_RGBA, GL_UNSIGNED_BYTE,
readback+layer*w*h*4);
x += w;
- if (x >= piglit_width) {
+ if (x + w >= piglit_width) {
y += h;
x = 0;
}
@@ -134,7 +125,7 @@ static int render_and_check(int w, int h, int d, GLenum
format, float q, unsigne
for(z = 0; z < d; ++z) {
for(y = 0; y < h; ++y) {
for(x = 0; x < w; ++x, readp += 4, texp += ncomp) {
- unsigned char expected[4];
+ GLubyte expected[4];
int i;
expected_rgba(format, texp, expected);
for(i = 0; i < 4; ++i) {
@@ -145,7 +136,7 @@ static int render_and_check(int w, int h, int d, GLenum
format, float q, unsigne
fprintf(stderr, " Readback:
%i,%i,%i,%i\n",
readp[0], readp[1],
readp[2], readp[3]);
free(readback);
- return 0;
+ return false;
}
}
}
@@ -155,7 +146,7 @@ static int render_and_check(int w, int h, int d, GLenum
format, float q, unsigne
piglit_present_results();
- return 1;
+ return true;
}
@@ -163,12 +154,13 @@ static int render_and_check(int w, int h, int d, GLenum
format, float q, unsigne
* Load non-mipmapped 3D texture of the given size
* and check whether it is rendered correctly.
*/
-static void test_simple(int w, int h, int d, GLenum format)
+static bool
+test_simple(int w, int h, int d, GLenum format)
{
int size;
- unsigned char *data;
+ GLubyte *data;
int i;
- int success = 1;
+ bool success = true;
assert(1 <= w && w <= 16);
assert(1 <= h && h <= 16);
@@ -176,7 +168,7 @@ static void test_simple(int w, int h, int d, GLenum
format)
assert(format == GL_RGBA || format == GL_RGB || format == GL_ALPHA);
size = w*h*d*nrcomponents(format);
- data = (unsigned char*)malloc(size);
+ data = (GLubyte*)malloc(size);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@@ -194,17 +186,20 @@ static void test_simple(int w, int h, int d, GLenum
format)
free(data);
if (!success) {
- fprintf(stderr, "Failure with texture size %ix%ix%i, format =
%s\n",
- w, h, d, formatname(format));
- piglit_report_result(PIGLIT_FAIL);
+ fprintf(stderr,
+ "Failure with texture size %ix%ix%i, format = %s\n",
+ w, h, d, piglit_get_gl_enum_name(format));
}
+
+ return success;
}
enum piglit_result
piglit_display(void)
{
- GLenum formats[] = { GL_RGBA, GL_RGB, GL_ALPHA };
+ static const GLenum formats[] = { GL_RGBA, GL_RGB, GL_ALPHA };
int w, h, d, fmt;
+ bool pass = true;
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
@@ -212,13 +207,16 @@ piglit_display(void)
for(w = 1; w <= 16; w *= 2) {
for(h = 1; h <= 16; h *= 2) {
for(d = 1; d <= 16; d *= 2) {
- test_simple(w, h, d, formats[fmt]);
+ pass = test_simple(w, h, d,
formats[fmt]);
+ if (!pass)
+ goto end;
}
}
}
}
- return PIGLIT_PASS;
+end:
+ return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
void
@@ -226,10 +224,9 @@ piglit_init(int argc, char **argv)
{
piglit_require_gl_version(12);
- piglit_automatic = GL_TRUE;
-
glDisable(GL_DITHER);
glGenTextures(1, &Texture);
glBindTexture(GL_TEXTURE_3D, Texture);
+ glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
}
--
1.7.10.4
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