本文整理汇总了C++中WebGLAttachment::height方法的典型用法代码示例。如果您正苦于以下问题：C++ WebGLAttachment::height方法的具体用法？C++ WebGLAttachment::height怎么用？C++ WebGLAttachment::height使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebGLAttachment的用法示例。
在下文中一共展示了WebGLAttachment::height方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: checkStatus
GLenum WebGLFramebuffer::checkStatus(const char** reason) const
{
unsigned count = 0;
GLsizei width = 0, height = 0;
bool haveDepth = false;
bool haveStencil = false;
bool haveDepthStencil = false;
for (const auto& it : m_attachments) {
WebGLAttachment* attachment = it.value.get();
if (!isAttachmentComplete(attachment, it.key, reason))
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
if (!attachment->valid()) {
*reason = "attachment is not valid";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
if (!attachment->format()) {
*reason = "attachment is an unsupported format";
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
}
switch (it.key) {
case GL_DEPTH_ATTACHMENT:
haveDepth = true;
break;
case GL_STENCIL_ATTACHMENT:
haveStencil = true;
break;
case GC3D_DEPTH_STENCIL_ATTACHMENT_WEBGL:
haveDepthStencil = true;
break;
}
if (!count) {
width = attachment->width();
height = attachment->height();
} else {
if (width != attachment->width() || height != attachment->height()) {
*reason = "attachments do not have the same dimensions";
return GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS;
}
}
++count;
}
if (!count) {
*reason = "no attachments";
return GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;
}
if (!width || !height) {
*reason = "framebuffer has a 0 dimension";
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
}
// WebGL specific: no conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments.
if ((haveDepthStencil && (haveDepth || haveStencil)) || (haveDepth && haveStencil)) {
*reason = "conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
return GL_FRAMEBUFFER_COMPLETE;
}示例2: checkStatus
GLenum WebGLFramebuffer::checkStatus(const char** reason) const
{
unsigned count = 0;
GLsizei width = 0, height = 0, depth = 0;
WebGLAttachment* depthAttachment = nullptr;
WebGLAttachment* stencilAttachment = nullptr;
WebGLAttachment* depthStencilAttachment = nullptr;
bool isWebGL2OrHigher = context()->isWebGL2OrHigher();
for (const auto& it : m_attachments) {
WebGLAttachment* attachment = it.value.get();
if (!isAttachmentComplete(attachment, it.key, reason))
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
if (!attachment->valid()) {
*reason = "attachment is not valid";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
if (!attachment->format()) {
*reason = "attachment is an unsupported format";
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
}
switch (it.key) {
case GL_DEPTH_ATTACHMENT:
depthAttachment = attachment;
break;
case GL_STENCIL_ATTACHMENT:
stencilAttachment = attachment;
break;
case GL_DEPTH_STENCIL_ATTACHMENT:
depthStencilAttachment = attachment;
break;
}
// Note: In GLES 3, images for a framebuffer need not to have the same dimensions to be framebuffer complete.
// However, in Direct3D 11, on top of which OpenGL ES 3 behavior is emulated in Windows, all render targets
// must have the same size in all dimensions. In order to have consistent WebGL 2 behaviors across platforms,
// we generate FRAMEBUFFER_INCOMPLETE_DIMENSIONS in this situation.
if (!count) {
width = attachment->width();
height = attachment->height();
depth = attachment->depth();
} else {
if (width != attachment->width() || height != attachment->height() || depth != attachment->depth()) {
*reason = "attachments do not have the same dimensions";
return GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS;
}
}
++count;
}
if (!count) {
*reason = "no attachments";
return GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;
}
// WebGL 1 specific: no conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments.
if (!isWebGL2OrHigher
&& ((depthStencilAttachment && (depthAttachment || stencilAttachment))
|| (depthAttachment && stencilAttachment))) {
*reason = "conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
if (isWebGL2OrHigher
&& (depthAttachment && stencilAttachment && depthAttachment->object() != stencilAttachment->object())) {
*reason = "both DEPTH/STENCIL attachments are present and not the same image";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
return GL_FRAMEBUFFER_COMPLETE;
}示例3: checkStatus
GLenum WebGLFramebuffer::checkStatus(const char** reason) const
{
unsigned count = 0;
GLsizei width = 0, height = 0;
WebGLAttachment* depthAttachment = nullptr;
WebGLAttachment* stencilAttachment = nullptr;
WebGLAttachment* depthStencilAttachment = nullptr;
bool isWebGL2OrHigher = context()->isWebGL2OrHigher();
for (const auto& it : m_attachments) {
WebGLAttachment* attachment = it.value.get();
if (!isAttachmentComplete(attachment, it.key, reason))
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
if (!attachment->valid()) {
*reason = "attachment is not valid";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
if (!attachment->format()) {
*reason = "attachment is an unsupported format";
return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
}
switch (it.key) {
case GL_DEPTH_ATTACHMENT:
depthAttachment = attachment;
break;
case GL_STENCIL_ATTACHMENT:
stencilAttachment = attachment;
break;
case GL_DEPTH_STENCIL_ATTACHMENT:
depthStencilAttachment = attachment;
break;
}
if (!isWebGL2OrHigher) {
if (!count) {
width = attachment->width();
height = attachment->height();
} else {
if (width != attachment->width() || height != attachment->height()) {
*reason = "attachments do not have the same dimensions";
return GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS;
}
}
}
++count;
}
if (!count) {
*reason = "no attachments";
return GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;
}
// WebGL 1 specific: no conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments.
if (!isWebGL2OrHigher
&& ((depthStencilAttachment && (depthAttachment || stencilAttachment))
|| (depthAttachment && stencilAttachment))) {
*reason = "conflicting DEPTH/STENCIL/DEPTH_STENCIL attachments";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
if (isWebGL2OrHigher
&& (depthAttachment && stencilAttachment && depthAttachment->object() != stencilAttachment->object())) {
*reason = "both DEPTH/STENCIL attachments are present and not the same image";
return GL_FRAMEBUFFER_UNSUPPORTED;
}
return GL_FRAMEBUFFER_COMPLETE;
}