gecko-dev/dom/canvas/WebGLContextUnchecked.cpp

130 строки
3.7 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=4 et sw=4 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "WebGLContextUnchecked.h"
#include "GLContext.h"
#include "WebGLBuffer.h"
#include "WebGLSampler.h"
namespace mozilla {
WebGLContextUnchecked::WebGLContextUnchecked(gl::GLContext* gl)
: gl(gl)
{ }
// -----------------------------------------------------------------------------
// Buffer Objects
void
WebGLContextUnchecked::BindBuffer(GLenum target, WebGLBuffer* buffer)
{
gl->MakeCurrent();
gl->fBindBuffer(target, buffer ? buffer->GLName() : 0);
}
void
WebGLContextUnchecked::BindBufferBase(GLenum target, GLuint index, WebGLBuffer* buffer)
{
gl->MakeCurrent();
gl->fBindBufferBase(target, index, buffer ? buffer->GLName() : 0);
}
void
WebGLContextUnchecked::BindBufferRange(GLenum target, GLuint index, WebGLBuffer* buffer, WebGLintptr offset, WebGLsizeiptr size)
{
gl->MakeCurrent();
gl->fBindBufferRange(target, index, buffer ? buffer->GLName() : 0, offset, size);
}
void
WebGLContextUnchecked::CopyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size)
{
gl->MakeCurrent();
gl->fCopyBufferSubData(readTarget, writeTarget, readOffset, writeOffset, size);
}
// -----------------------------------------------------------------------------
// Sampler Objects
void
WebGLContextUnchecked::BindSampler(GLuint unit, WebGLSampler* sampler)
{
gl->MakeCurrent();
gl->fBindSampler(unit, sampler ? sampler->GLName() : 0);
if (sampler)
sampler->BindTo(LOCAL_GL_SAMPLER_BINDING);
}
GLint
WebGLContextUnchecked::GetSamplerParameteriv(WebGLSampler* sampler,
GLenum pname)
{
MOZ_ASSERT(sampler, "Did you validate?");
GLint param = 0;
gl->MakeCurrent();
gl->fGetSamplerParameteriv(sampler->GLName(), pname, &param);
return param;
}
GLfloat
WebGLContextUnchecked::GetSamplerParameterfv(WebGLSampler* sampler,
GLenum pname)
{
MOZ_ASSERT(sampler, "Did you validate?");
GLfloat param = 0.0f;
gl->MakeCurrent();
gl->fGetSamplerParameterfv(sampler->GLName(), pname, &param);
return param;
}
void
WebGLContextUnchecked::SamplerParameteri(WebGLSampler* sampler,
GLenum pname,
GLint param)
{
MOZ_ASSERT(sampler, "Did you validate?");
gl->MakeCurrent();
gl->fSamplerParameteri(sampler->GLName(), pname, param);
}
void
WebGLContextUnchecked::SamplerParameteriv(WebGLSampler* sampler,
GLenum pname,
const GLint* param)
{
MOZ_ASSERT(sampler, "Did you validate?");
gl->MakeCurrent();
gl->fSamplerParameteriv(sampler->GLName(), pname, param);
}
void
WebGLContextUnchecked::SamplerParameterf(WebGLSampler* sampler,
GLenum pname,
GLfloat param)
{
MOZ_ASSERT(sampler, "Did you validate?");
gl->MakeCurrent();
gl->fSamplerParameterf(sampler->GLName(), pname, param);
}
void
WebGLContextUnchecked::SamplerParameterfv(WebGLSampler* sampler,
GLenum pname,
const GLfloat* param)
{
MOZ_ASSERT(sampler, "Did you validate?");
gl->MakeCurrent();
gl->fSamplerParameterfv(sampler->GLName(), pname, param);
}
} // namespace mozilla