X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=test_util.cpp;h=d2ed9f8196069c7c0c539e002d6320f9d3620894;hp=4543ee3354c40213bcb9575db9993fe90a314a6e;hb=094bfbb35f1af70ef07890ac7735006cdc195cca;hpb=f44c81569a268efea44f1f6df03a000711b18ffc diff --git a/test_util.cpp b/test_util.cpp index 4543ee3..d2ed9f8 100644 --- a/test_util.cpp +++ b/test_util.cpp @@ -23,7 +23,7 @@ namespace { // Not thread-safe, but this isn't a big problem for testing. ResourcePool *get_static_pool() { - static ResourcePool *resource_pool = NULL; + static ResourcePool *resource_pool = nullptr; if (!resource_pool) { resource_pool = new ResourcePool(); } @@ -42,6 +42,11 @@ void vertical_flip(T *data, unsigned width, unsigned height) } } +void init_movit_for_test() +{ + CHECK(init_movit(".", MOVIT_DEBUG_OFF)); +} + } // namespace EffectChainTester::EffectChainTester(const float *data, unsigned width, unsigned height, @@ -56,7 +61,7 @@ EffectChainTester::EffectChainTester(const float *data, unsigned width, unsigned { CHECK(init_movit(".", MOVIT_DEBUG_OFF)); - if (data != NULL) { + if (data != nullptr) { add_input(data, pixel_format, color_space, gamma_curve); } } @@ -105,17 +110,17 @@ Input *EffectChainTester::add_input(const unsigned char *data, MovitPixelFormat void EffectChainTester::run(float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, NULL, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, nullptr, nullptr, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(float *out_data, float *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, out_data2, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, out_data2, nullptr, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(float *out_data, float *out_data2, float *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, out_data2, out_data3, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, out_data2, out_data3, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(float *out_data, float *out_data2, float *out_data3, float *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) @@ -125,17 +130,17 @@ void EffectChainTester::run(float *out_data, float *out_data2, float *out_data3, void EffectChainTester::run(unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, NULL, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(unsigned char *out_data, unsigned char *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, out_data2, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, out_data2, nullptr, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, out_data2, out_data3, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, out_data2, out_data3, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format); } void EffectChainTester::run(unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, unsigned char *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) @@ -145,16 +150,74 @@ void EffectChainTester::run(unsigned char *out_data, unsigned char *out_data2, u void EffectChainTester::run(uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) { - internal_run(out_data, NULL, NULL, NULL, GL_UNSIGNED_SHORT, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_SHORT, 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(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format); + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format); +} + +#ifdef HAVE_BENCHMARK + +void EffectChainTester::benchmark(benchmark::State &state, float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, nullptr, nullptr, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, nullptr, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, out_data3, nullptr, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, float *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, out_data3, out_data4, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, nullptr, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, out_data3, nullptr, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, unsigned char *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, out_data2, out_data3, out_data4, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state); } +void EffectChainTester::benchmark(benchmark::State &state, uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_SHORT, format, color_space, gamma_curve, alpha_format, &state); +} + +void EffectChainTester::benchmark_10_10_10_2(benchmark::State &state, uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +{ + internal_run(out_data, nullptr, nullptr, nullptr, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format, &state); +} + +#endif + template -void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format) +void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format +#ifdef HAVE_BENCHMARK +, benchmark::State *benchmark_state +#endif +) { if (!finalized) { finalize_chain(color_space, gamma_curve, alpha_format); @@ -175,57 +238,59 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T } unsigned num_outputs; - if (out_data4 != NULL) { + if (out_data4 != nullptr) { num_outputs = 4; - } else if (out_data3 != NULL) { + } else if (out_data3 != nullptr) { num_outputs = 3; - } else if (out_data2 != NULL) { + } else if (out_data2 != nullptr) { num_outputs = 2; } else { num_outputs = 1; } - GLuint fbo, texnum[4]; - - glGenTextures(num_outputs, texnum); + glActiveTexture(GL_TEXTURE0); check_error(); + + vector textures; for (unsigned i = 0; i < num_outputs; ++i) { - glBindTexture(GL_TEXTURE_2D, texnum[i]); + GLuint texnum = chain.get_resource_pool()->create_2d_texture(framebuffer_format, width, height); + textures.push_back(EffectChain::DestinationTexture{texnum, framebuffer_format}); + + // The output texture needs to have valid state to be written to by a compute shader. + glBindTexture(GL_TEXTURE_2D, texnum); check_error(); - glTexImage2D(GL_TEXTURE_2D, 0, framebuffer_format, width, height, 0, GL_RGBA, type, NULL); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); check_error(); } - glGenFramebuffers(1, &fbo); - check_error(); - glBindFramebuffer(GL_FRAMEBUFFER, fbo); - check_error(); - for (unsigned i = 0; i < num_outputs; ++i) { - glFramebufferTexture2D( - GL_FRAMEBUFFER, - GL_COLOR_ATTACHMENT0 + i, - GL_TEXTURE_2D, - texnum[i], - 0); - check_error(); + chain.render_to_texture(textures, width, height); + +#ifdef HAVE_BENCHMARK + // If running benchmarks: Now we've warmed up everything, so let's run the + // actual benchmark loop. + if (benchmark_state != nullptr) { + glFinish(); + size_t iters = benchmark_state->max_iterations; + for (auto _ : *benchmark_state) { + chain.render_to_texture(textures, width, height); + if (--iters == 0) { + glFinish(); + } + } + benchmark_state->SetItemsProcessed(benchmark_state->iterations() * width * height); } - - GLenum bufs[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 }; - glDrawBuffers(num_outputs, bufs); - - chain.render_to_fbo(fbo, width, height); +#endif T *data[4] = { out_data, out_data2, out_data3, out_data4 }; - glBindFramebuffer(GL_FRAMEBUFFER, fbo); - check_error(); for (unsigned i = 0; i < num_outputs; ++i) { T *ptr = data[i]; - glReadBuffer(GL_COLOR_ATTACHMENT0 + i); + glBindTexture(GL_TEXTURE_2D, textures[i].texnum); + check_error(); if (!epoxy_is_desktop_gl() && (format == GL_RED || format == GL_BLUE || format == GL_ALPHA)) { // GLES will only read GL_RGBA. T *temp = new T[width * height * 4]; - glReadPixels(0, 0, width, height, GL_RGBA, internal_format, temp); + glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, type, temp); check_error(); if (format == GL_ALPHA) { for (unsigned i = 0; i < width * height; ++i) { @@ -242,7 +307,7 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T } delete[] temp; } else { - glReadPixels(0, 0, width, height, format, internal_format, ptr); + glGetTexImage(GL_TEXTURE_2D, 0, format, type, ptr); check_error(); } @@ -253,10 +318,9 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T } } - glDeleteFramebuffers(1, &fbo); - check_error(); - glDeleteTextures(num_outputs, texnum); - check_error(); + for (unsigned i = 0; i < num_outputs; ++i) { + chain.get_resource_pool()->release_2d_texture(textures[i].texnum); + } } void EffectChainTester::add_output(const ImageFormat &format, OutputAlphaFormat alpha_format) @@ -311,7 +375,7 @@ void expect_equal(const float *ref, const float *result, unsigned width, unsigne float rms = sqrt(squared_difference) / (width * height); EXPECT_LT(rms, rms_limit); - if (largest_difference >= largest_difference_limit || rms >= rms_limit) { + if (largest_difference >= largest_difference_limit || isnan(rms) || rms >= rms_limit) { fprintf(stderr, "Dumping matrices for easier debugging, since at least one test failed.\n"); fprintf(stderr, "Reference:\n"); @@ -438,4 +502,47 @@ double linear_to_srgb(double x) } } +DisableComputeShadersTemporarily::DisableComputeShadersTemporarily(bool disable_compute_shaders) + : disable_compute_shaders(disable_compute_shaders) +{ + init_movit_for_test(); + saved_compute_shaders_supported = movit_compute_shaders_supported; + if (disable_compute_shaders) { + movit_compute_shaders_supported = false; + } +} + +DisableComputeShadersTemporarily::~DisableComputeShadersTemporarily() +{ + movit_compute_shaders_supported = saved_compute_shaders_supported; +} + +bool DisableComputeShadersTemporarily::should_skip() +{ + if (disable_compute_shaders) { + return false; + } + + if (!movit_compute_shaders_supported) { + fprintf(stderr, "Compute shaders not supported; skipping.\n"); + return true; + } + return false; +} + +#ifdef HAVE_BENCHMARK +bool DisableComputeShadersTemporarily::should_skip(benchmark::State *benchmark_state) +{ + if (disable_compute_shaders) { + return false; + } + + if (!movit_compute_shaders_supported) { + benchmark_state->SkipWithError("Compute shaders not supported"); + return true; + } + return false; +} +#endif + } // namespace movit