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Code Issues Releases Wiki Activity

small clarification in framebuffer, no functional change

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This commit is contained in:
fgenesis 2023-08-26 02:09:44 +02:00
parent 048a787cb1
commit f1656d2fbc
3 changed files with 17 additions and 23 deletions
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4
BBGE/AfterEffect.cpp
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@ -273,8 +273,8 @@ void AfterEffectManager::_updateScreenSize()
if (core->frameBuffer.isInited())
{
textureWidth = core->frameBuffer.getWidth();
textureHeight = core->frameBuffer.getHeight();
textureWidth = core->frameBuffer.getTexWidth();
textureHeight = core->frameBuffer.getTexHeight();
}
else
{

24
BBGE/FrameBuffer.cpp
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@ -27,8 +27,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
FrameBuffer::FrameBuffer()
{
inited = false;
w = 0;
h = 0;
texw = 0;
texh = 0;
g_frameBuffer = 0;
g_depthRenderBuffer = 0;
g_dynamicTextureID = 0;
@ -40,20 +40,14 @@ FrameBuffer::~FrameBuffer()
unloadDevice();
}
float FrameBuffer::getWidthP()
float FrameBuffer::getWidthP() const
{
float px=0;
int sw=core->getWindowWidth();
px = (float)sw/(float)w;
return px;
return (float)core->getWindowWidth()/(float)texw;
}
float FrameBuffer::getHeightP()
float FrameBuffer::getHeightP() const
{
float py=0;
int sh=core->getWindowHeight();
py = (float)sh/(float)h;
return py;
return (float)core->getWindowHeight()/(float)texh;
}
bool FrameBuffer::init(int width, int height, bool fitToScreen)
@ -77,11 +71,11 @@ bool FrameBuffer::init(int width, int height, bool fitToScreen)
if (width == 0 || height == 0)
return false;
texw = width;
texh = height;
w=width;
h=height;
std::ostringstream os;
os << "Loading EXT_framebuffer_object (" << w << ", " << h << ")";
os << "Loading EXT_framebuffer_object (" << texw << ", " << texh << ")";
debugLog(os.str());
if( !glIsRenderbufferEXT || !glBindRenderbufferEXT || !glDeleteRenderbuffersEXT ||

12
BBGE/FrameBuffer.h
View file

@ -30,14 +30,14 @@ public:
FrameBuffer();
~FrameBuffer();
bool init(int width, int height, bool fitToScreen=false);
bool isInited() { return inited; }
bool isInited() const { return inited; }
void startCapture() const;
void endCapture() const;
void bindTexture() const;
int getWidth() { return w; }
int getHeight() { return h; }
float getWidthP();
float getHeightP();
int getTexWidth() const { return texw; }
int getTexHeight() const { return texh; }
float getWidthP() const;
float getHeightP() const;
void unloadDevice();
void reloadDevice();
@ -48,7 +48,7 @@ protected:
unsigned g_frameBuffer;
unsigned g_depthRenderBuffer;
unsigned g_dynamicTextureID;
int w,h;
int texw, texh;
bool inited;
};