mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 06:05:44 +00:00
340 lines
11 KiB
C++
340 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* 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 "GLContext.h"
|
|
#include "WebGL2Context.h"
|
|
#include "WebGLContextUtils.h"
|
|
#include "WebGLTexture.h"
|
|
|
|
namespace mozilla {
|
|
|
|
void
|
|
WebGL2Context::TexStorage2D(GLenum rawTexTarget, GLsizei levels, GLenum internalFormat,
|
|
GLsizei width, GLsizei height)
|
|
{
|
|
const char funcName[] = "TexStorage2D";
|
|
const uint8_t funcDims = 2;
|
|
|
|
TexTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexTarget(this, funcName, funcDims, rawTexTarget, &target, &tex))
|
|
return;
|
|
|
|
const GLsizei depth = 1;
|
|
tex->TexStorage(funcName, target, levels, internalFormat, width, height, depth);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::TexStorage3D(GLenum rawTexTarget, GLsizei levels, GLenum internalFormat,
|
|
GLsizei width, GLsizei height, GLsizei depth)
|
|
{
|
|
const char funcName[] = "texStorage3D";
|
|
const uint8_t funcDims = 3;
|
|
|
|
TexTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexTarget(this, funcName, funcDims, rawTexTarget, &target, &tex))
|
|
return;
|
|
|
|
tex->TexStorage(funcName, target, levels, internalFormat, width, height, depth);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::TexImage3D(GLenum rawTexImageTarget, GLint level, GLenum internalFormat,
|
|
GLsizei width, GLsizei height, GLsizei depth, GLint border,
|
|
GLenum unpackFormat, GLenum unpackType,
|
|
const dom::Nullable<dom::ArrayBufferView>& maybeView)
|
|
{
|
|
const char funcName[] = "texImage3D";
|
|
const uint8_t funcDims = 3;
|
|
|
|
TexImageTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
|
|
&tex))
|
|
{
|
|
return;
|
|
}
|
|
|
|
const dom::ArrayBufferView* view = nullptr;
|
|
if (!maybeView.IsNull()) {
|
|
view = &maybeView.Value();
|
|
}
|
|
|
|
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, view);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::TexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
|
|
GLint yOffset, GLint zOffset, GLsizei width, GLsizei height,
|
|
GLsizei depth, GLenum unpackFormat, GLenum unpackType,
|
|
const dom::ArrayBufferView& view, 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, &view);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::TexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
|
|
GLint yOffset, GLint zOffset, GLenum unpackFormat,
|
|
GLenum unpackType, const dom::ImageData& imageData,
|
|
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;
|
|
tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
|
|
yOffset, zOffset, unpackFormat, unpackType, imageData);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::TexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
|
|
GLint yOffset, GLint zOffset, GLenum unpackFormat,
|
|
GLenum unpackType, const dom::Element& elem,
|
|
ErrorResult& out_rv)
|
|
{
|
|
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;
|
|
tex->TexOrSubImage(isSubImage, funcName, target, level, internalFormat, xOffset,
|
|
yOffset, zOffset, unpackFormat, unpackType, elem, &out_rv);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::CompressedTexImage3D(GLenum rawTexImageTarget, GLint level,
|
|
GLenum internalFormat, GLsizei width, GLsizei height,
|
|
GLsizei depth, GLint border,
|
|
const dom::ArrayBufferView& view)
|
|
{
|
|
const char funcName[] = "compressedTexImage3D";
|
|
const uint8_t funcDims = 3;
|
|
|
|
TexImageTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
|
|
&tex))
|
|
{
|
|
return;
|
|
}
|
|
|
|
tex->CompressedTexImage(funcName, target, level, internalFormat, width, height, depth,
|
|
border, view);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::CompressedTexSubImage3D(GLenum rawTexImageTarget, GLint level,
|
|
GLint xOffset, GLint yOffset, GLint zOffset,
|
|
GLsizei width, GLsizei height, GLsizei depth,
|
|
GLenum sizedUnpackFormat,
|
|
const dom::ArrayBufferView& view)
|
|
{
|
|
const char funcName[] = "compressedTexSubImage3D";
|
|
const uint8_t funcDims = 3;
|
|
|
|
TexImageTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
|
|
&tex))
|
|
{
|
|
return;
|
|
}
|
|
|
|
tex->CompressedTexSubImage(funcName, target, level, xOffset, yOffset, zOffset, width,
|
|
height, depth, sizedUnpackFormat, view);
|
|
}
|
|
|
|
void
|
|
WebGL2Context::CopyTexSubImage3D(GLenum rawTexImageTarget, GLint level, GLint xOffset,
|
|
GLint yOffset, GLint zOffset, GLint x, GLint y,
|
|
GLsizei width, GLsizei height)
|
|
{
|
|
const char funcName[] = "copyTexSubImage3D";
|
|
const uint8_t funcDims = 3;
|
|
|
|
TexImageTarget target;
|
|
WebGLTexture* tex;
|
|
if (!ValidateTexImageTarget(this, funcName, funcDims, rawTexImageTarget, &target,
|
|
&tex))
|
|
{
|
|
return;
|
|
}
|
|
|
|
tex->CopyTexSubImage(funcName, target, level, xOffset, yOffset, zOffset, x, y, width,
|
|
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
|
|
{
|
|
switch (pname) {
|
|
case LOCAL_GL_TEXTURE_BASE_LEVEL:
|
|
case LOCAL_GL_TEXTURE_COMPARE_FUNC:
|
|
case LOCAL_GL_TEXTURE_COMPARE_MODE:
|
|
case LOCAL_GL_TEXTURE_IMMUTABLE_FORMAT:
|
|
case LOCAL_GL_TEXTURE_IMMUTABLE_LEVELS:
|
|
case LOCAL_GL_TEXTURE_MAX_LEVEL:
|
|
case LOCAL_GL_TEXTURE_WRAP_R:
|
|
case LOCAL_GL_TEXTURE_MAX_LOD:
|
|
case LOCAL_GL_TEXTURE_MIN_LOD:
|
|
return true;
|
|
|
|
default:
|
|
return WebGLContext::IsTexParamValid(pname);
|
|
}
|
|
}
|
|
|
|
} // namespace mozilla
|