void WrongNumberOfArgumentsError::print(const char * filename){
RuntimeError::print(filename);
fprintf(stderr, "wrong number of arguments: got %d, expected ", getGot());
if(getExpected() != -1){
fprintf(stderr, "%d\n", getExpected());
} else {
fprintf(stderr, "nonzero arguments");
}
}
void runTest()
{
if (getClientVersion() < 3 && !extensionEnabled("GL_EXT_blend_minmax"))
{
std::cout << "Test skipped because ES3 or GL_EXT_blend_minmax is not available." << std::endl;
return;
}
const size_t colorCount = 1024;
Color colors[colorCount];
for (size_t i = 0; i < colorCount; i++)
{
for (size_t j = 0; j < 4; j++)
{
colors[i].values[j] = (rand() % 255) / 255.0f;
}
}
GLubyte prevColor[4];
for (size_t i = 0; i < colorCount; i++)
{
const Color &color = colors[i];
glUseProgram(mProgram);
glUniform4f(mColorLocation, color.values[0], color.values[1], color.values[2], color.values[3]);
bool blendMin = (rand() % 2 == 0);
glBlendEquation(blendMin ? GL_MIN : GL_MAX);
drawQuad(mProgram, "aPosition", 0.5f);
if (i > 0)
{
EXPECT_PIXEL_EQ(0, 0,
getExpected(blendMin, color.values[0], prevColor[0]),
getExpected(blendMin, color.values[1], prevColor[1]),
getExpected(blendMin, color.values[2], prevColor[2]),
getExpected(blendMin, color.values[3], prevColor[3]));
}
glReadPixels(0, 0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, prevColor);
}
}
void runTest()
{
const size_t colorCount = 1024;
Color colors[colorCount];
for (size_t i = 0; i < colorCount; i++)
{
for (size_t j = 0; j < 4; j++)
{
colors[i].values[j] = (rand() % 255) / 255.0f;
}
}
GLubyte prevColor[4];
for (size_t i = 0; i < colorCount; i++)
{
const Color &color = colors[i];
glUseProgram(mProgram);
glUniform4f(mColorLocation, color.values[0], color.values[1], color.values[2], color.values[3]);
bool blendMin = (rand() % 2 == 0);
glBlendEquation(blendMin ? GL_MIN : GL_MAX);
drawQuad(mProgram, "aPosition", 0.5f);
if (i > 0)
{
EXPECT_PIXEL_EQ(0, 0,
getExpected(blendMin, color.values[0], prevColor[0]),
getExpected(blendMin, color.values[1], prevColor[1]),
getExpected(blendMin, color.values[2], prevColor[2]),
getExpected(blendMin, color.values[3], prevColor[3]));
}
glReadPixels(0, 0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, prevColor);
}
}
void UnexpectedLexemError::print(const char * filename, const char * sgot, const char * sexpected){
SyntaxError::print(filename);
fprintf(stderr, "unexpected lexem found: got \"%s\" with id=%d, expected \"%s\" with id=%d",
sgot, getGot(), sexpected, getExpected());
}
