In ResampleEffect, precompute the Lanczos function into a table.

[movit] / overlay_effect_test.cpp

diff --git a/overlay_effect_test.cpp b/overlay_effect_test.cpp
index 5d86ec2d409159e7ac13875d8ee7b51e20a4cc90..dfda93f368db830d7833b7384fc7239b1418ae84 100644 (file)
--- a/overlay_effect_test.cpp
+++ b/overlay_effect_test.cpp
@@ -1,6 +1,6 @@
 // Unit tests for OverlayEffect.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 
 #include "effect_chain.h"
 #include "gtest/gtest.h"
@@ -9,6 +9,8 @@
 #include "overlay_effect.h"
 #include "test_util.h"
 
+namespace movit {
+
 TEST(OverlayEffectTest, TopDominatesBottomWhenNoAlpha) {
        float data_a[] = {
                0.0f, 0.25f,
@@ -37,12 +39,12 @@ TEST(OverlayEffectTest, BottomDominatesTopWhenTopIsTransparent) {
                0.5f, 0.5f, 0.5f, 0.0f,
        };
        float out_data[4];
-       EffectChainTester tester(data_a, 1, 1, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       EffectChainTester tester(data_a, 1, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
        Effect *input1 = tester.get_chain()->last_added_effect();
-       Effect *input2 = tester.add_input(data_b, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       Effect *input2 = tester.add_input(data_b, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        tester.get_chain()->add_effect(new OverlayEffect(), input1, input2);
-       tester.run(out_data, GL_BGRA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        expect_equal(data_a, out_data, 4, 1);
 }
@@ -58,12 +60,12 @@ TEST(OverlayEffectTest, ZeroAlphaRemainsZeroAlpha) {
                0.0f, 0.0f, 0.0f, 0.0f
        };
        float out_data[4];
-       EffectChainTester tester(data_a, 1, 1, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       EffectChainTester tester(data_a, 1, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
        Effect *input1 = tester.get_chain()->last_added_effect();
-       Effect *input2 = tester.add_input(data_b, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       Effect *input2 = tester.add_input(data_b, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        tester.get_chain()->add_effect(new OverlayEffect(), input1, input2);
-       tester.run(out_data, GL_BGRA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        EXPECT_FLOAT_EQ(0.0f, expected_data[3]);
 }
@@ -82,12 +84,14 @@ TEST(OverlayEffectTest, PhotoshopReferenceTest) {
                179.0f/255.0f, 153.0f/255.0f, 51.0f/255.0f, 0.625f
        };
        float out_data[4];
-       EffectChainTester tester(data_a, 1, 1, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       EffectChainTester tester(data_a, 1, 1, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
        Effect *input1 = tester.get_chain()->last_added_effect();
-       Effect *input2 = tester.add_input(data_b, FORMAT_BGRA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       Effect *input2 = tester.add_input(data_b, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        tester.get_chain()->add_effect(new OverlayEffect(), input1, input2);
-       tester.run(out_data, GL_BGRA, COLORSPACE_sRGB, GAMMA_LINEAR);
+       tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_LINEAR);
 
        expect_equal(expected_data, out_data, 4, 1);
 }
+
+}  // namespace movit