|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
#include "qtofflinegl.h"
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|
Toshihiro Shimizu |
890ddd |
#include <traster.h></traster.h>
|
|
Toshihiro Shimizu |
890ddd |
#include <tconvert.h></tconvert.h>
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
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|
Toshihiro Shimizu |
890ddd |
|
|
shun_iwasawa |
0cae24 |
#if 0 // was _WIN32, this function not used
|
|
Toshihiro Shimizu |
890ddd |
|
|
![](https://seccdn.libravatar.org/avatar/2e5dd0bee1e7e619066117de357c8458fc7e847f4345b0cb8a7a5413aa2a45a0?d=retro&s=16) |
2fc36c |
static void swapRedBlueChannels(
|
|
Shinya Kitaoka |
120a6e |
void *buffer,
|
|
Shinya Kitaoka |
120a6e |
int bufferSize) // Flips The Red And Blue Bytes (WidthxHeight)
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|
Toshihiro Shimizu |
890ddd |
{
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|
Shinya Kitaoka |
120a6e |
void *b = buffer; // Pointer To The Buffer
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|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
#ifdef x64
|
|
Shinya Kitaoka |
120a6e |
int size = bufferSize;
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|
Shinya Kitaoka |
120a6e |
UCHAR *pix = (UCHAR *)b;
|
|
Shinya Kitaoka |
120a6e |
while (size > 0) {
|
|
Shinya Kitaoka |
120a6e |
UCHAR r = *pix;
|
|
Shinya Kitaoka |
120a6e |
UCHAR b = *(pix + 2);
|
|
Shinya Kitaoka |
120a6e |
*pix = b;
|
|
Shinya Kitaoka |
120a6e |
*(pix + 2) = r;
|
|
Shinya Kitaoka |
120a6e |
pix += 4;
|
|
Shinya Kitaoka |
120a6e |
size--;
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
#else
|
|
Shinya Kitaoka |
120a6e |
__asm // Assembler Code To Follow
|
|
Shinya Kitaoka |
120a6e |
{
|
|
Shinya Kitaoka |
120a6e |
mov ecx, bufferSize // Counter Set To Dimensions Of Our Memory Block
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|
Shinya Kitaoka |
120a6e |
mov ebx, b // Points ebx To Our Data (b)
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|
Shinya Kitaoka |
120a6e |
label: // Label Used For Looping
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|
Shinya Kitaoka |
120a6e |
mov al,[ebx+0] // Loads Value At ebx Into al
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|
Shinya Kitaoka |
120a6e |
mov ah,[ebx+2] // Loads Value At ebx+2 Into ah
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|
Shinya Kitaoka |
120a6e |
mov [ebx+2],al // Stores Value In al At ebx+2
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|
Shinya Kitaoka |
120a6e |
mov [ebx+0],ah // Stores Value In ah At ebx
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|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
add ebx,4 // Moves Through The Data By 4 Bytes
|
|
Shinya Kitaoka |
120a6e |
dec ecx // Decreases Our Loop Counter
|
|
Shinya Kitaoka |
120a6e |
jnz label // If Not Zero Jump Back To Label
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
#if defined(MACOSX)
|
|
Toshihiro Shimizu |
890ddd |
#if defined(powerpc)
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void rightRotateBits(UCHAR *buf, int bufferSize) {
|
|
Shinya Kitaoka |
120a6e |
UINT *buffer = (UINT *)buf;
|
|
Shinya Kitaoka |
120a6e |
UINT app;
|
|
Shinya Kitaoka |
120a6e |
for (int i = 0; i < bufferSize; i++, buffer++) {
|
|
Shinya Kitaoka |
120a6e |
app = *buffer;
|
|
Shinya Kitaoka |
120a6e |
*buffer = app >> 8 | app << 24;
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
#else
|
|
Shinya Kitaoka |
120a6e |
void rightRotateBits(UCHAR *buf, int bufferSize) {
|
|
Shinya Kitaoka |
120a6e |
UINT *buffer = (UINT *)buf;
|
|
Shinya Kitaoka |
120a6e |
UINT app;
|
|
Shinya Kitaoka |
120a6e |
for (int i = 0; i < bufferSize; i++, buffer++) {
|
|
Shinya Kitaoka |
120a6e |
app = *buffer;
|
|
Shinya Kitaoka |
120a6e |
*buffer = (app >> 16 & 0x000000ff) | (app << 16 & 0x00ff0000) |
|
|
Shinya Kitaoka |
120a6e |
(app & 0xff00ff00);
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//=============================================================================
|
|
Toshihiro Shimizu |
890ddd |
// QtOfflineGL : implem. offlineGL usando QT
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QtOfflineGL::QtOfflineGL(TDimension rasterSize,
|
|
Shinya Kitaoka |
120a6e |
std::shared_ptr<tofflinegl::imp> shared)</tofflinegl::imp>
|
|
Shinya Kitaoka |
120a6e |
: TOfflineGL::Imp(rasterSize.lx, rasterSize.ly)
|
|
Shinya Kitaoka |
120a6e |
, m_context(0)
|
|
Shinya Kitaoka |
120a6e |
, m_oldContext(0) {
|
|
Shinya Kitaoka |
120a6e |
createContext(rasterSize, std::move(shared));
|
|
Shinya Kitaoka |
120a6e |
/*
|
|
Shinya Kitaoka |
120a6e |
makeCurrent();
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
glClearColor(0.0f,0.0f,0.0f,0.0f);
|
|
Shinya Kitaoka |
120a6e |
glClear(GL_COLOR_BUFFER_BIT);
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
doneCurrent();
|
|
Toshihiro Shimizu |
890ddd |
*/
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QtOfflineGL::~QtOfflineGL() {}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::createContext(TDimension rasterSize,
|
|
Shinya Kitaoka |
120a6e |
std::shared_ptr<tofflinegl::imp> shared) {</tofflinegl::imp>
|
|
Shinya Kitaoka |
120a6e |
// Imposto il formato dei Pixel (pixelFormat)
|
|
Shinya Kitaoka |
120a6e |
/*
|
|
Shinya Kitaoka |
120a6e |
32, // 32-bit color depth
|
|
Shinya Kitaoka |
120a6e |
0, 0, 0, 0, 0, 0, // color bits ignored
|
|
Shinya Kitaoka |
120a6e |
8, // no alpha buffer
|
|
Shinya Kitaoka |
120a6e |
0, // shift bit ignored
|
|
Shinya Kitaoka |
120a6e |
0, // no accumulation buffer
|
|
Shinya Kitaoka |
120a6e |
0, 0, 0, 0, // accum bits ignored
|
|
Shinya Kitaoka |
120a6e |
32, // 32-bit z-buffer
|
|
Shinya Kitaoka |
120a6e |
32, // max stencil buffer
|
|
Shinya Kitaoka |
120a6e |
0, // no auxiliary buffer
|
|
Shinya Kitaoka |
120a6e |
PFD_MAIN_PLANE, // main layer
|
|
Shinya Kitaoka |
120a6e |
0, // reserved
|
|
Shinya Kitaoka |
120a6e |
0, 0, 0 // layer masks ignored
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
ATTENZIONE !! SU MAC IL FORMATO E' DIVERSO (casomai possiamo mettere un
|
|
Shinya Kitaoka |
120a6e |
ifdef)
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
SPECIFICHE MAC = depth_size 24, stencil_size 8, alpha_size 1
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
*/
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QGLFormat fmt;
|
|
Toshihiro Shimizu |
890ddd |
|
|
Campbell Barton |
d869b5 |
#if defined(_WIN32)
|
|
Shinya Kitaoka |
120a6e |
fmt.setAlphaBufferSize(8);
|
|
Shinya Kitaoka |
120a6e |
fmt.setAlpha(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setRgba(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setDepthBufferSize(32);
|
|
Shinya Kitaoka |
120a6e |
fmt.setDepth(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencilBufferSize(32);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencil(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setAccum(false);
|
|
Shinya Kitaoka |
120a6e |
fmt.setPlane(0);
|
|
Campbell Barton |
d869b5 |
#elif defined(MACOSX)
|
|
Shinya Kitaoka |
120a6e |
fmt = QGLFormat::defaultFormat();
|
|
Shinya Kitaoka |
120a6e |
// printf("GL Version: %s\n",glGetString(GL_VERSION));
|
|
Shinya Kitaoka |
120a6e |
fmt.setVersion(2, 1); /* OSX10.8 では 3.2 だめかも */
|
|
Toshihiro Shimizu |
890ddd |
#if 0
|
|
Toshihiro Shimizu |
890ddd |
fmt.setAlphaBufferSize(8);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setAlpha(true);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setRgba(true);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setDepthBufferSize(32);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setDepth(true);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setStencilBufferSize(8);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setStencil(true);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setAccum(false);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setPlane(0);
|
|
Toshihiro Shimizu |
890ddd |
fmt.setDirectRendering(false);
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Campbell Barton |
d869b5 |
#elif defined(LINUX)
|
|
Campbell Barton |
301bdb |
fmt = QGLFormat::defaultFormat();
|
|
Campbell Barton |
301bdb |
// printf("GL Version: %s\n",glGetString(GL_VERSION));
|
|
Campbell Barton |
301bdb |
fmt.setVersion(2, 1); /* XXX? */
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QSurfaceFormat format;
|
|
Shinya Kitaoka |
120a6e |
format.setProfile(QSurfaceFormat::CompatibilityProfile);
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
m_surface = std::make_shared<qoffscreensurface>();</qoffscreensurface>
|
|
Shinya Kitaoka |
120a6e |
m_surface->setFormat(format);
|
|
Shinya Kitaoka |
120a6e |
m_surface->create();
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
m_context = std::make_shared<qopenglcontext>();</qopenglcontext>
|
|
Shinya Kitaoka |
120a6e |
m_context->setFormat(format);
|
|
Shinya Kitaoka |
120a6e |
m_context->create();
|
|
Shinya Kitaoka |
120a6e |
m_context->makeCurrent(m_surface.get());
|
|
tomosu |
794bf5 |
|
|
Shinya Kitaoka |
120a6e |
QOpenGLFramebufferObjectFormat fbo_format;
|
|
Shinya Kitaoka |
120a6e |
m_fbo = std::make_shared<qopenglframebufferobject>(rasterSize.lx,</qopenglframebufferobject>
|
|
Shinya Kitaoka |
120a6e |
rasterSize.ly, fbo_format);
|
|
Shinya Kitaoka |
120a6e |
m_fbo->bind();
|
|
tomosu |
794bf5 |
|
|
Shinya Kitaoka |
120a6e |
printf("create context:%p [thread:0x%x]\n", m_context.get(),
|
|
Shinya Kitaoka |
120a6e |
QThread::currentThreadId());
|
|
tomosu |
794bf5 |
|
|
Shinya Kitaoka |
120a6e |
// Creo il contesto OpenGL - assicurandomi che sia effettivamente creato
|
|
Shinya Kitaoka |
120a6e |
// NOTA: Se il contesto non viene creato, di solito basta ritentare qualche
|
|
Shinya Kitaoka |
120a6e |
// volta.
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::makeCurrent() {
|
|
Shinya Kitaoka |
120a6e |
if (m_context) {
|
|
Shinya Kitaoka |
120a6e |
m_context->moveToThread(QThread::currentThread());
|
|
Shinya Kitaoka |
120a6e |
m_context->makeCurrent(m_surface.get());
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::doneCurrent() {
|
|
Shinya Kitaoka |
120a6e |
if (m_context) {
|
|
tomosu |
8d9526 |
m_context->moveToThread(0);
|
|
Shinya Kitaoka |
120a6e |
m_context->doneCurrent();
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::saveCurrentContext() {
|
|
Shinya Kitaoka |
120a6e |
// m_oldContext = const_cast<qglcontext*>(QGLContext::currentContext());</qglcontext*>
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::restoreCurrentContext() {
|
|
Shinya Kitaoka |
120a6e |
// if(m_oldContext) m_oldContext->makeCurrent();
|
|
Shinya Kitaoka |
120a6e |
// m_oldContext = 0;
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGL::getRaster(TRaster32P raster) {
|
|
Shinya Kitaoka |
120a6e |
makeCurrent();
|
|
Shinya Kitaoka |
120a6e |
glFlush();
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
int lx = raster->getLx();
|
|
Shinya Kitaoka |
120a6e |
int ly = raster->getLy();
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
raster->lock();
|
|
Shinya Kitaoka |
120a6e |
raster->copy(TRaster32P(lx, ly, m_fbo->width(),
|
|
Shinya Kitaoka |
120a6e |
(TPixelRGBM32 *)m_fbo->toImage(false).bits(), false));
|
|
Shinya Kitaoka |
120a6e |
raster->unlock();
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
// QGLPixelBuffer::hasOpenGLPbuffers() (statica) -> true se la scheda supporta i
|
|
Shinya Kitaoka |
120a6e |
// PBuffer
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//=============================================================================
|
|
Toshihiro Shimizu |
890ddd |
// QtOfflineGLPBuffer : implem. offlineGL usando QT e PBuffer
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
QtOfflineGLPBuffer::QtOfflineGLPBuffer(TDimension rasterSize)
|
|
Shinya Kitaoka |
120a6e |
: TOfflineGL::Imp(rasterSize.lx, rasterSize.ly), m_context(0) {
|
|
Shinya Kitaoka |
120a6e |
createContext(rasterSize);
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
makeCurrent();
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
|
|
Shinya Kitaoka |
120a6e |
glClear(GL_COLOR_BUFFER_BIT);
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
doneCurrent();
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QtOfflineGLPBuffer::~QtOfflineGLPBuffer() {}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGLPBuffer::createContext(TDimension rasterSize) {
|
|
Shinya Kitaoka |
120a6e |
// Imposto il formato dei Pixel (pixelFormat)
|
|
Shinya Kitaoka |
120a6e |
/*
|
|
Shinya Kitaoka |
120a6e |
32, // 32-bit color depth
|
|
Shinya Kitaoka |
120a6e |
0, 0, 0, 0, 0, 0, // color bits ignored
|
|
Shinya Kitaoka |
120a6e |
8, // no alpha buffer
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|
Shinya Kitaoka |
120a6e |
0, // shift bit ignored
|
|
Shinya Kitaoka |
120a6e |
0, // no accumulation buffer
|
|
Shinya Kitaoka |
120a6e |
0, 0, 0, 0, // accum bits ignored
|
|
Shinya Kitaoka |
120a6e |
32, // 32-bit z-buffer
|
|
Shinya Kitaoka |
120a6e |
32, // max stencil buffer
|
|
Shinya Kitaoka |
120a6e |
0, // no auxiliary buffer
|
|
Shinya Kitaoka |
120a6e |
PFD_MAIN_PLANE, // main layer
|
|
Shinya Kitaoka |
120a6e |
0, // reserved
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|
Shinya Kitaoka |
120a6e |
0, 0, 0 // layer masks ignored
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|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
ATTENZIONE !! SU MAC IL FORMATO E' DIVERSO (casomai possiamo mettere un ifdef)
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
SPECIFICHE MAC = depth_size 24, stencil_size 8, alpha_size 1
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|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
*/
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
QGLFormat fmt;
|
|
Toshihiro Shimizu |
890ddd |
|
|
Campbell Barton |
5f15dd |
#if defined(_WIN32)
|
|
Shinya Kitaoka |
120a6e |
fmt.setAlphaBufferSize(8);
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|
Shinya Kitaoka |
120a6e |
fmt.setAlpha(false);
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|
Shinya Kitaoka |
120a6e |
fmt.setRgba(true);
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|
Shinya Kitaoka |
120a6e |
fmt.setDepthBufferSize(32);
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|
Shinya Kitaoka |
120a6e |
fmt.setDepth(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencilBufferSize(32);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencil(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setAccum(false);
|
|
Shinya Kitaoka |
120a6e |
fmt.setPlane(0);
|
|
Campbell Barton |
d869b5 |
#elif defined(MACOSX)
|
|
Shinya Kitaoka |
120a6e |
fmt.setAlphaBufferSize(1);
|
|
Shinya Kitaoka |
120a6e |
fmt.setAlpha(false);
|
|
Shinya Kitaoka |
120a6e |
fmt.setRgba(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setDepthBufferSize(24);
|
|
Shinya Kitaoka |
120a6e |
fmt.setDepth(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencilBufferSize(8);
|
|
Shinya Kitaoka |
120a6e |
fmt.setStencil(true);
|
|
Shinya Kitaoka |
120a6e |
fmt.setAccum(false);
|
|
Shinya Kitaoka |
120a6e |
fmt.setPlane(0);
|
|
Campbell Barton |
d869b5 |
#elif defined(LINUX)
|
|
Campbell Barton |
301bdb |
fmt.setAlphaBufferSize(1);
|
|
Campbell Barton |
301bdb |
fmt.setAlpha(false);
|
|
Campbell Barton |
301bdb |
fmt.setRgba(true);
|
|
Campbell Barton |
301bdb |
fmt.setDepthBufferSize(24);
|
|
Campbell Barton |
301bdb |
fmt.setDepth(true);
|
|
Campbell Barton |
301bdb |
fmt.setStencilBufferSize(8);
|
|
Campbell Barton |
301bdb |
fmt.setStencil(true);
|
|
Campbell Barton |
301bdb |
fmt.setAccum(false);
|
|
Campbell Barton |
301bdb |
fmt.setPlane(0);
|
|
Toshihiro Shimizu |
890ddd |
#endif
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
// Il PixelBuffer deve essere con width ed height potenze di 2
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
int sizeMax = std::max(rasterSize.lx, rasterSize.ly);
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
// trovo la potenza di 2 che "contiene" sizeMax e la utilizzo per il PBuffer
|
|
Shinya Kitaoka |
120a6e |
int pBufferSize = 2;
|
|
Shinya Kitaoka |
120a6e |
while (pBufferSize < sizeMax) pBufferSize *= 2;
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
m_context =
|
|
Shinya Kitaoka |
120a6e |
std::make_shared<qglpixelbuffer>(QSize(pBufferSize, pBufferSize), fmt);</qglpixelbuffer>
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGLPBuffer::makeCurrent() {
|
|
Shinya Kitaoka |
120a6e |
if (m_context) {
|
|
Shinya Kitaoka |
120a6e |
m_context->makeCurrent();
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGLPBuffer::doneCurrent() {
|
|
Shinya Kitaoka |
120a6e |
if (m_context) m_context->doneCurrent();
|
|
Toshihiro Shimizu |
890ddd |
}
|
|
Toshihiro Shimizu |
890ddd |
|
|
Toshihiro Shimizu |
890ddd |
//-----------------------------------------------------------------------------
|
|
Toshihiro Shimizu |
890ddd |
|
|
Shinya Kitaoka |
120a6e |
void QtOfflineGLPBuffer::getRaster(TRaster32P raster) {
|
|
Shinya Kitaoka |
120a6e |
makeCurrent();
|
|
Shinya Kitaoka |
120a6e |
glFlush();
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
// The image is stored using a 32-bit ARGB format (0xAARRGGBB).
|
|
Shinya Kitaoka |
120a6e |
QImage image = m_context->toImage();
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
int lx = raster->getLx(), ly = raster->getLy();
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
static const TRaster32P emptyRaster;
|
|
Shinya Kitaoka |
120a6e |
if (image.height() == 0 || image.width() == 0) return;
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
// devo iniziare a leggere la Y da un certo offset
|
|
Shinya Kitaoka |
120a6e |
// dato dalla differenza tra la y della image e la y del raster
|
|
Shinya Kitaoka |
120a6e |
int yOffset = image.height() - ly;
|
|
Shinya Kitaoka |
120a6e |
raster->lock();
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
for (int y = 0; y < ly; y++) {
|
|
Shinya Kitaoka |
120a6e |
QRgb *inpPix = (QRgb *)image.scanLine(yOffset + y);
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
TPixel32 *pix = raster->pixels(ly - 1 - y);
|
|
Shinya Kitaoka |
120a6e |
TPixel32 *endPix = pix + lx;
|
|
Shinya Kitaoka |
120a6e |
|
|
Shinya Kitaoka |
120a6e |
for (; pix < endPix; ++pix) {
|
|
Shinya Kitaoka |
120a6e |
pix->m = 255;
|
|
Shinya Kitaoka |
120a6e |
pix->r = qRed(*inpPix);
|
|
Shinya Kitaoka |
120a6e |
pix->g = qGreen(*inpPix);
|
|
Shinya Kitaoka |
120a6e |
pix->b = qBlue(*inpPix);
|
|
Shinya Kitaoka |
120a6e |
inpPix++;
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Shinya Kitaoka |
120a6e |
}
|
|
Shinya Kitaoka |
120a6e |
raster->unlock();
|
|
Toshihiro Shimizu |
890ddd |
}
|