Bug 1280499 - Add stubs and forwards. - r=ethlin

MozReview-Commit-ID: BZUAGCjnINM

dom/canvas/WebGL2Context.h

@@ -122,10 +122,10 @@ public:
     template<class T>
     inline void
     TexSubImage3D(GLenum target, GLint level, GLint xOffset, GLint yOffset, GLint zOffset,
-                  GLenum unpackFormat, GLenum unpackType, T& elem, ErrorResult& out_rv)
+                  GLenum unpackFormat, GLenum unpackType, T& any, ErrorResult& out_rv)
     {
         TexSubImage3D(target, level, xOffset, yOffset, zOffset, unpackFormat, unpackType,
-                      &elem, &out_rv);
+                      &any, &out_rv);
     }
 
     void CopyTexSubImage3D(GLenum target, GLint level, GLint xOffset, GLint yOffset,
@@ -140,6 +140,64 @@ public:
                                  GLsizei depth, GLenum sizedUnpackFormat,
                                  const dom::ArrayBufferView& data);
 
+    ////////////////
+    // Texture PBOs
+
+    void TexImage2D(GLenum texImageTarget, GLint level, GLenum internalFormat,
+                    GLsizei width, GLsizei height, GLint border, GLenum unpackFormat,
+                    GLenum unpackType, WebGLsizeiptr offset, ErrorResult&);
+
+    void TexSubImage2D(GLenum texImageTarget, GLint level, GLint xOffset, GLint yOffset,
+                       GLsizei width, GLsizei height, GLenum unpackFormat,
+                       GLenum unpackType, WebGLsizeiptr offset, ErrorResult&);
+
+    void TexImage3D(GLenum target, GLint level, GLenum internalFormat, GLsizei width,
+                    GLsizei height, GLsizei depth, GLint border, GLenum unpackFormat,
+                    GLenum unpackType, WebGLsizeiptr offset);
+
+    void TexSubImage3D(GLenum target, GLint level, GLint xOffset, GLint yOffset,
+                       GLint zOffset, GLsizei width, GLsizei height, GLsizei depth,
+                       GLenum unpackFormat, GLenum unpackType, WebGLsizeiptr offset,
+                       ErrorResult&);
+
+    ////////////////
+    // WebGL1 overloads
+
+    void
+    TexImage2D(GLenum texImageTarget, GLint level, GLenum internalFormat, GLsizei width,
+               GLsizei height, GLint border, GLenum unpackFormat, GLenum unpackType,
+               const dom::Nullable<dom::ArrayBufferView>& pixels, ErrorResult& out_rv)
+    {
+        WebGLContext::TexImage2D(texImageTarget, level, internalFormat, width, height,
+                                 border, unpackFormat, unpackType, pixels, out_rv);
+    }
+
+    template<typename T>
+    void
+    TexImage2D(GLenum texImageTarget, GLint level, GLenum internalFormat,
+               GLenum unpackFormat, GLenum unpackType, T& any, ErrorResult& out_rv)
+    {
+        WebGLContext::TexImage2D(texImageTarget, level, internalFormat, unpackFormat,
+                                 unpackType, any, out_rv);
+    }
+
+    void
+    TexSubImage2D(GLenum texImageTarget, GLint level, GLint xOffset, GLint yOffset,
+                  GLsizei width, GLsizei height, GLenum unpackFormat, GLenum unpackType,
+                  const dom::Nullable<dom::ArrayBufferView>& pixels, ErrorResult& out_rv)
+    {
+        WebGLContext::TexSubImage2D(texImageTarget, level, xOffset, yOffset, width,
+                                    height, unpackFormat, unpackType, pixels, out_rv);
+    }
+
+    template<typename T>
+    inline void
+    TexSubImage2D(GLenum texImageTarget, GLint level, GLint xOffset, GLint yOffset,
+                  GLenum unpackFormat, GLenum unpackType, T& any, ErrorResult& out_rv)
+    {
+        WebGLContext::TexSubImage2D(texImageTarget, level, xOffset, yOffset, unpackFormat,
+                                    unpackType, any, out_rv);
+    }
 
     // -------------------------------------------------------------------------
     // Programs and shaders - WebGL2ContextPrograms.cpp

dom/canvas/WebGL2ContextTextures.cpp

@@ -202,6 +202,116 @@ WebGL2Context::CopyTexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xO
                          height);
 }
 
+////////////////////
+
+void
+WebGL2Context::TexImage2D(GLenum rawTexImageTarget, GLint level, GLenum internalFormat,
+                          GLsizei width, GLsizei height, GLint border,
+                          GLenum unpackFormat, GLenum unpackType, WebGLsizeiptr offset,
+                          ErrorResult&)
+{
+    const char funcName[] = "texImage2D";
+    const uint8_t funcDims = 2;
+
+    TexImageTarget target;
+    WebGLTexture* tex;
+    if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
+                                &tex))
+    {
+        return;
+    }
+
+    const bool isSubImage = false;
+    const GLint xOffset = 0;
+    const GLint yOffset = 0;
+    const GLint zOffset = 0;
+    const GLsizei depth = 1;
+    tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
+                       yOffset, zOffset, width, height, depth, border, unpackFormat,
+                       unpackType, offset);
+}
+
+void
+WebGL2Context::TexSubImage2D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
+                             GLint yOffset, GLsizei width, GLsizei height,
+                             GLenum unpackFormat, GLenum unpackType, WebGLsizeiptr offset,
+                             ErrorResult&)
+{
+    const char funcName[] = "texSubImage2D";
+    const uint8_t funcDims = 2;
+
+    TexImageTarget target;
+    WebGLTexture* tex;
+    if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
+                                &tex))
+    {
+        return;
+    }
+
+    const bool isSubImage = true;
+    const GLenum internalFormat = 0;
+    const GLint zOffset = 0;
+    const GLsizei depth = 1;
+    const GLint border = 0;
+    tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
+                       yOffset, zOffset, width, height, depth, border, unpackFormat,
+                       unpackType, offset);
+}
+
+//////////
+
+void
+WebGL2Context::TexImage3D(GLenum rawTexImageTarget, GLint level, GLenum internalFormat,
+                          GLsizei width, GLsizei height, GLsizei depth, GLint border,
+                          GLenum unpackFormat, GLenum unpackType, WebGLsizeiptr offset)
+{
+    const char funcName[] = "texImage3D";
+    const uint8_t funcDims = 3;
+
+    TexImageTarget target;
+    WebGLTexture* tex;
+    if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
+                                &tex))
+    {
+        return;
+    }
+
+    const bool isSubImage = false;
+    const GLint xOffset = 0;
+    const GLint yOffset = 0;
+    const GLint zOffset = 0;
+    tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
+                       yOffset, zOffset, width, height, depth, border, unpackFormat,
+                       unpackType, offset);
+}
+
+void
+WebGL2Context::TexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
+                             GLint yOffset, GLint zOffset, GLsizei width, GLsizei height,
+                             GLsizei depth, GLenum unpackFormat, GLenum unpackType,
+                             WebGLsizeiptr offset, ErrorResult&)
+{
+    const char funcName[] = "texSubImage3D";
+    const uint8_t funcDims = 3;
+
+    TexImageTarget target;
+    WebGLTexture* tex;
+    if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
+                                &tex))
+    {
+        return;
+    }
+
+    const bool isSubImage = true;
+    const GLenum internalFormat = 0;
+    const GLint border = 0;
+    tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
+                       yOffset, zOffset, width, height, depth, border, unpackFormat,
+                       unpackType, offset);
+}
+
+////////////////////
+
 /*virtual*/ bool
 WebGL2Context::IsTexParamValid(GLenum pname) const
 {