void
WebGL2Context::ClearBufferfv(GLenum buffer, GLint drawBuffer, const Float32Arr& src,
GLuint srcElemOffset)
{
const char funcName[] = "clearBufferfv";
if (IsContextLost())
return;
if (buffer != LOCAL_GL_COLOR &&
buffer != LOCAL_GL_DEPTH)
{
ErrorInvalidEnum("%s: buffer must be COLOR or DEPTH.", funcName);
return;
}
if (!ValidateClearBuffer(funcName, buffer, drawBuffer, src.elemCount, srcElemOffset,
LOCAL_GL_FLOAT))
{
return;
}
ScopedDrawCallWrapper wrapper(*this);
const auto ptr = src.elemBytes + srcElemOffset;
gl->fClearBufferfv(buffer, drawBuffer, ptr);
}
void
WebGL2Context::ClearBufferfv(GLenum buffer, GLint drawbuffer, const dom::Sequence<GLfloat>& value)
{
if (IsContextLost()) {
return;
}
if (!ValidateClearBuffer("clearBufferfv", buffer, drawbuffer, value.Length())) {
return;
}
ClearBufferfv_base(buffer, drawbuffer, value.Elements());
}
void
WebGL2Context::ClearBufferiv(GLenum buffer, GLint drawbuffer, const dom::Int32Array& value)
{
if (IsContextLost()) {
return;
}
value.ComputeLengthAndData();
if (!ValidateClearBuffer("clearBufferiv", buffer, drawbuffer, value.Length())) {
return;
}
ClearBufferiv_base(buffer, drawbuffer, value.Data());
}
void
WebGL2Context::ClearBufferfi(GLenum buffer, GLint drawBuffer, GLfloat depth,
GLint stencil)
{
const char funcName[] = "clearBufferfi";
if (IsContextLost())
return;
if (buffer != LOCAL_GL_DEPTH_STENCIL)
return ErrorInvalidEnum("%s: buffer must be DEPTH_STENCIL.", funcName);
if (!ValidateClearBuffer(funcName, buffer, drawBuffer, 2, 0, 0))
return;
ScopedDrawCallWrapper wrapper(*this);
gl->fClearBufferfi(buffer, drawBuffer, depth, stencil);
}