SkiaGLContext.mm File Reference

#include "tools/skottie_ios_app/SkiaContext.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkSurface.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/gpu/GrDirectContext.h"
#include "include/gpu/ganesh/SkSurfaceGanesh.h"
#include "include/gpu/ganesh/gl/GrGLBackendSurface.h"
#include "include/gpu/ganesh/gl/GrGLDirectContext.h"
#include "include/gpu/gl/GrGLInterface.h"
#include "include/gpu/gl/GrGLTypes.h"
#include "src/base/SkTime.h"
#import <GLKit/GLKit.h>
#import <UIKit/UIKit.h>
#import <OpenGLES/ES3/gl.h>
#include <CoreFoundation/CoreFoundation.h>

Go to the source code of this file.

Classes
class	SkiaGLView
class	SkiaGLContext

Functions
static void	configure_glkview_for_skia (GLKView *view)
static sk_sp< SkSurface >	make_gl_surface (GrDirectContext *dContext, int width, int height)
SkiaContext *	MakeSkiaGLContext ()

Function Documentation

configure_glkview_for_skia()

static void configure_glkview_for_skia ( GLKView *  view )

static

Definition at line 23 of file SkiaGLContext.mm.

                                                      {
    [view setDrawableColorFormat:GLKViewDrawableColorFormatRGBA8888];
    [view setDrawableDepthFormat:GLKViewDrawableDepthFormat24];
    [view setDrawableStencilFormat:GLKViewDrawableStencilFormat8];
}

make_gl_surface()

static sk_sp< SkSurface > make_gl_surface ( GrDirectContext *  dContext, int  width, int  height  )

static

Definition at line 29 of file SkiaGLContext.mm.

                                                                                          {
    static constexpr int kStencilBits = 8;
    static constexpr int kSampleCount = 1;
    static const SkSurfaceProps surfaceProps;
    if (!dContext || width <= 0 || height <= 0) {
        return nullptr;
    }
    GLint fboid = 0;
    glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &fboid);
    return SkSurfaces::WrapBackendRenderTarget(
            dContext,
            GrBackendRenderTargets::MakeGL(width,
                                           height,
                                           kSampleCount,
                                           kStencilBits,
                                           GrGLFramebufferInfo{(GrGLuint)fboid, GL_RGBA8}),
            kBottomLeft_GrSurfaceOrigin,
            kRGBA_8888_SkColorType,
            nullptr,
            &surfaceProps);
}

MakeSkiaGLContext()

SkiaContext * MakeSkiaGLContext

(

)

Definition at line 150 of file SkiaGLContext.mm.

{ return [[SkiaGLContext alloc] init]; }