EffectChainTester::EffectChainTester(const float *data, unsigned width, unsigned height,
MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve,
GLenum framebuffer_format)
- : chain(width, height, get_static_pool()), width(width), height(height), framebuffer_format(framebuffer_format), output_added(false), finalized(false)
+ : chain(width, height, get_static_pool()),
+ width(width),
+ height(height),
+ framebuffer_format(framebuffer_format),
+ output_added(false),
+ finalized(false)
{
CHECK(init_movit(".", MOVIT_DEBUG_OFF));
internal_run(out_data, out_data2, out_data3, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format);
}
+void EffectChainTester::run_10_10_10_2(uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+ internal_run<uint32_t>(out_data, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format);
+}
+
template<class T>
void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
{
type = GL_UNSIGNED_BYTE;
} else if (framebuffer_format == GL_RGBA16F || framebuffer_format == GL_RGBA32F) {
type = GL_FLOAT;
+ } else if (framebuffer_format == GL_RGB10_A2) {
+ type = GL_UNSIGNED_INT_2_10_10_10_REV;
} else {
// Add more here as needed.
assert(false);
check_error();
}
- if (format == GL_RGBA) {
+ if (format == GL_RGBA && (type == GL_UNSIGNED_BYTE || type == GL_FLOAT)) {
vertical_flip(ptr, width * 4, height);
} else {
vertical_flip(ptr, width, height);
delete[] result_float;
}
+void expect_equal(const int *ref, const int *result, unsigned width, unsigned height, unsigned largest_difference_limit, float rms_limit)
+{
+ assert(width > 0);
+ assert(height > 0);
+
+ float *ref_float = new float[width * height];
+ float *result_float = new float[width * height];
+
+ for (unsigned y = 0; y < height; ++y) {
+ for (unsigned x = 0; x < width; ++x) {
+ ref_float[y * width + x] = ref[y * width + x];
+ result_float[y * width + x] = result[y * width + x];
+ }
+ }
+
+ expect_equal(ref_float, result_float, width, height, largest_difference_limit, rms_limit);
+
+ delete[] ref_float;
+ delete[] result_float;
+}
+
void test_accuracy(const float *expected, const float *result, unsigned num_values, double absolute_error_limit, double relative_error_limit, double local_relative_error_limit, double rms_limit)
{
double squared_difference = 0.0;
EXPECT_LT(rms, rms_limit);
}
+double srgb_to_linear(double x)
+{
+ // From the Wikipedia article on sRGB.
+ if (x < 0.04045) {
+ return x / 12.92;
+ } else {
+ return pow((x + 0.055) / 1.055, 2.4);
+ }
+}
+
+double linear_to_srgb(double x)
+{
+ // From the Wikipedia article on sRGB.
+ if (x < 0.0031308) {
+ return 12.92 * x;
+ } else {
+ return 1.055 * pow(x, 1.0 / 2.4) - 0.055;
+ }
+}
+
} // namespace movit