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-rw-r--r--content/browser/compositor/gl_helper_benchmark.cc110
1 files changed, 65 insertions, 45 deletions
diff --git a/content/browser/compositor/gl_helper_benchmark.cc b/content/browser/compositor/gl_helper_benchmark.cc
index fa87bf0..0cf27a3 100644
--- a/content/browser/compositor/gl_helper_benchmark.cc
+++ b/content/browser/compositor/gl_helper_benchmark.cc
@@ -26,7 +26,8 @@
#include "base/time/time.h"
#include "content/browser/compositor/gl_helper.h"
#include "content/browser/compositor/gl_helper_scaling.h"
-#include "gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.h"
+#include "gpu/command_buffer/client/gl_in_process_context.h"
+#include "gpu/command_buffer/client/gles2_implementation.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "third_party/skia/include/core/SkTypes.h"
@@ -35,9 +36,6 @@
namespace content {
-using blink::WebGLId;
-using blink::WebGraphicsContext3D;
-
content::GLHelper::ScalerQuality kQualities[] = {
content::GLHelper::SCALER_QUALITY_BEST,
content::GLHelper::SCALER_QUALITY_GOOD,
@@ -51,16 +49,34 @@ const char* kQualityNames[] = {
class GLHelperTest : public testing::Test {
protected:
void SetUp() override {
- WebGraphicsContext3D::Attributes attributes;
- bool lose_context_when_out_of_memory = false;
- context_ = gpu_blink::WebGraphicsContext3DInProcessCommandBufferImpl::
- CreateOffscreenContext(attributes, lose_context_when_out_of_memory);
- context_->InitializeOnCurrentThread();
-
- helper_.reset(new content::GLHelper(context_->GetGLInterface(),
- context_->GetContextSupport()));
- helper_scaling_.reset(new content::GLHelperScaling(
- context_->GetGLInterface(), helper_.get()));
+ gpu::gles2::ContextCreationAttribHelper attributes;
+ attributes.alpha_size = 8;
+ attributes.depth_size = 24;
+ attributes.red_size = 8;
+ attributes.green_size = 8;
+ attributes.blue_size = 8;
+ attributes.stencil_size = 8;
+ attributes.samples = 4;
+ attributes.sample_buffers = 1;
+ attributes.bind_generates_resource = false;
+
+ context_.reset(gpu::GLInProcessContext::Create(
+ nullptr, /* service */
+ nullptr, /* surface */
+ true, /* offscreen */
+ gfx::kNullAcceleratedWidget, /* window */
+ gfx::Size(1, 1), /* size */
+ nullptr, /* share_context */
+ true, /* use_global_share_group */
+ attributes, gfx::PreferDiscreteGpu,
+ ::gpu::GLInProcessContextSharedMemoryLimits(),
+ nullptr, /* gpu_memory_buffer_manager */
+ nullptr /* image_factory */));
+ gl_ = context_->GetImplementation();
+ gpu::ContextSupport* support = context_->GetImplementation();
+
+ helper_.reset(new content::GLHelper(gl_, support));
+ helper_scaling_.reset(new content::GLHelperScaling(gl_, helper_.get()));
}
void TearDown() override {
@@ -95,8 +111,8 @@ class GLHelperTest : public testing::Test {
base::CloseFile(f);
}
- scoped_ptr<gpu_blink::WebGraphicsContext3DInProcessCommandBufferImpl>
- context_;
+ scoped_ptr<gpu::GLInProcessContext> context_;
+ gpu::gles2::GLES2Interface* gl_;
scoped_ptr<content::GLHelper> helper_;
scoped_ptr<content::GLHelperScaling> helper_scaling_;
std::deque<GLHelperScaling::ScaleOp> x_ops_, y_ops_;
@@ -111,9 +127,12 @@ TEST_F(GLHelperTest, ScaleBenchmark) {
for (size_t q = 0; q < arraysize(kQualities); q++) {
for (size_t outsize = 0; outsize < arraysize(output_sizes); outsize += 2) {
for (size_t insize = 0; insize < arraysize(input_sizes); insize += 2) {
- WebGLId src_texture = context_->createTexture();
- WebGLId dst_texture = context_->createTexture();
- WebGLId framebuffer = context_->createFramebuffer();
+ uint32_t src_texture;
+ gl_->GenTextures(1, &src_texture);
+ uint32_t dst_texture;
+ gl_->GenTextures(1, &dst_texture);
+ uint32_t framebuffer;
+ gl_->GenFramebuffers(1, &framebuffer);
const gfx::Size src_size(input_sizes[insize], input_sizes[insize + 1]);
const gfx::Size dst_size(output_sizes[outsize],
output_sizes[outsize + 1]);
@@ -123,15 +142,14 @@ TEST_F(GLHelperTest, ScaleBenchmark) {
SkBitmap output_pixels;
output_pixels.allocN32Pixels(dst_size.width(), dst_size.height());
- context_->bindFramebuffer(GL_FRAMEBUFFER, framebuffer);
- context_->bindTexture(GL_TEXTURE_2D, dst_texture);
- context_->texImage2D(GL_TEXTURE_2D, 0, GL_RGBA, dst_size.width(),
- dst_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
- 0);
- context_->bindTexture(GL_TEXTURE_2D, src_texture);
- context_->texImage2D(GL_TEXTURE_2D, 0, GL_RGBA, src_size.width(),
- src_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
- input.getPixels());
+ gl_->BindFramebuffer(GL_FRAMEBUFFER, framebuffer);
+ gl_->BindTexture(GL_TEXTURE_2D, dst_texture);
+ gl_->TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, dst_size.width(),
+ dst_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
+ gl_->BindTexture(GL_TEXTURE_2D, src_texture);
+ gl_->TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, src_size.width(),
+ src_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
+ input.getPixels());
gfx::Rect src_subrect(0, 0, src_size.width(), src_size.height());
scoped_ptr<content::GLHelper::ScalerInterface> scaler(
@@ -139,7 +157,7 @@ TEST_F(GLHelperTest, ScaleBenchmark) {
dst_size, false, false));
// Scale once beforehand before we start measuring.
scaler->Scale(src_texture, dst_texture);
- context_->finish();
+ gl_->Finish();
base::TimeTicks start_time = base::TimeTicks::Now();
int iterations = 0;
@@ -148,9 +166,9 @@ TEST_F(GLHelperTest, ScaleBenchmark) {
for (int i = 0; i < 50; i++) {
iterations++;
scaler->Scale(src_texture, dst_texture);
- context_->flush();
+ gl_->Flush();
}
- context_->finish();
+ gl_->Finish();
end_time = base::TimeTicks::Now();
if (iterations > 2000) {
break;
@@ -159,9 +177,9 @@ TEST_F(GLHelperTest, ScaleBenchmark) {
break;
}
}
- context_->deleteTexture(dst_texture);
- context_->deleteTexture(src_texture);
- context_->deleteFramebuffer(framebuffer);
+ gl_->DeleteTextures(1, &dst_texture);
+ gl_->DeleteTextures(1, &src_texture);
+ gl_->DeleteFramebuffers(1, &framebuffer);
std::string name;
name = base::StringPrintf("scale_%dx%d_to_%dx%d_%s", src_size.width(),
@@ -191,20 +209,22 @@ TEST_F(GLHelperTest, DISABLED_ScaleTestImage) {
LoadPngFileToSkBitmap(base::FilePath(FILE_PATH_LITERAL("testimage.png")),
&input);
- WebGLId framebuffer = context_->createFramebuffer();
- WebGLId src_texture = context_->createTexture();
+ uint32_t framebuffer;
+ gl_->GenFramebuffers(1, &framebuffer);
+ uint32_t src_texture;
+ gl_->GenTextures(1, &src_texture);
const gfx::Size src_size(input.width(), input.height());
- context_->bindFramebuffer(GL_FRAMEBUFFER, framebuffer);
- context_->bindTexture(GL_TEXTURE_2D, src_texture);
- context_->texImage2D(GL_TEXTURE_2D, 0, GL_RGBA, src_size.width(),
- src_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
- input.getPixels());
+ gl_->BindFramebuffer(GL_FRAMEBUFFER, framebuffer);
+ gl_->BindTexture(GL_TEXTURE_2D, src_texture);
+ gl_->TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, src_size.width(),
+ src_size.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE,
+ input.getPixels());
for (size_t q = 0; q < arraysize(kQualities); q++) {
for (size_t p = 0; p < arraysize(percents); p++) {
const gfx::Size dst_size(input.width() * percents[p] / 100,
input.height() * percents[p] / 100);
- WebGLId dst_texture = helper_->CopyAndScaleTexture(
+ uint32_t dst_texture = helper_->CopyAndScaleTexture(
src_texture, src_size, dst_size, false, kQualities[q]);
SkBitmap output_pixels;
@@ -214,15 +234,15 @@ TEST_F(GLHelperTest, DISABLED_ScaleTestImage) {
dst_texture, gfx::Rect(0, 0, dst_size.width(), dst_size.height()),
static_cast<unsigned char*>(output_pixels.getPixels()),
kN32_SkColorType);
- context_->deleteTexture(dst_texture);
+ gl_->DeleteTextures(1, &dst_texture);
std::string filename = base::StringPrintf("testoutput_%s_%d.ppm",
kQualityNames[q], percents[p]);
VLOG(0) << "Writing " << filename;
SaveToFile(&output_pixels, base::FilePath::FromUTF8Unsafe(filename));
}
}
- context_->deleteTexture(src_texture);
- context_->deleteFramebuffer(framebuffer);
+ gl_->DeleteTextures(1, &src_texture);
+ gl_->DeleteFramebuffers(1, &framebuffer);
}
} // namespace
generated by cgit v1.1 at 2024-05-28 21:47:21 +0000