int input_width, input_height;
};
+TEST(EffectChainTest, SameInputsGiveSameOutputs) {
+ float data[2 * 2] = {
+ 0.0f, 0.0f,
+ 0.0f, 0.0f,
+ };
+ float out_data[2 * 2];
+
+ EffectChainTester tester(NULL, 4, 3); // Note non-square aspect.
+
+ ImageFormat format;
+ format.color_space = COLORSPACE_sRGB;
+ format.gamma_curve = GAMMA_LINEAR;
+
+ FlatInput *input1 = new FlatInput(format, FORMAT_GRAYSCALE, GL_FLOAT, 2, 2);
+ input1->set_pixel_data(data);
+
+ FlatInput *input2 = new FlatInput(format, FORMAT_GRAYSCALE, GL_FLOAT, 2, 2);
+ input2->set_pixel_data(data);
+
+ SizeStoringEffect *input_store = new SizeStoringEffect();
+
+ tester.get_chain()->add_input(input1);
+ tester.get_chain()->add_input(input2);
+ tester.get_chain()->add_effect(new AddEffect(), input1, input2);
+ tester.get_chain()->add_effect(input_store);
+ tester.run(out_data, GL_RED, COLORSPACE_sRGB, GAMMA_LINEAR);
+
+ EXPECT_EQ(2, input_store->input_width);
+ EXPECT_EQ(2, input_store->input_height);
+}
+
TEST(EffectChainTest, AspectRatioConversion) {
float data1[4 * 3] = {
0.0f, 0.0f, 0.0f, 0.0f,