openglgraphicsdef.hpp File Reference

(986a3bf)

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Macros
#define	RENDER_OPENGLGRAPHICSDEF_HPP

Functions
void	drawRectangle (const Rect &restrict rect, const bool filled) restrict2
void	drawNet (const int x1, const int y1, const int x2, const int y2, const int width, const int height) restrict2 override final
static void	dumpSettings ()
int	getMemoryUsage () restrict2 A_WARN_UNUSED
void	updateTextureFormat () restrict2
bool	isAllowScale () const restrict2 noexcept 2 override final
void	clearScreen () const restrict2 override final
void	deleteArrays () restrict2 override final
static void	bindTexture (const GLenum target, const GLuint texture)
void	enableTexturingAndBlending () restrict2
void	disableTexturingAndBlending () restrict2
void	setColorAlpha (const float alpha) restrict2 A_INLINE
void	restoreColor () restrict2 A_INLINE

Variables
static GLuint	mTextureBinded = 0U

Macro Definition Documentation

RENDER_OPENGLGRAPHICSDEF_HPP

#define RENDER_OPENGLGRAPHICSDEF_HPP

Definition at line 24 of file openglgraphicsdef.hpp.

Function Documentation

bindTexture()

static void bindTexture ( const GLenum  target, const GLuint  texture  )

static

Referenced by OpenGLImageHelper::bindTexture(), and SafeOpenGLImageHelper::bindTexture().

clearScreen()

void clearScreen ( ) const

finaloverride

deleteArrays()

void deleteArrays ( )

finaloverride

disableTexturingAndBlending()

void SafeOpenGLGraphics::disableTexturingAndBlending ( )

protected

Definition at line 1055 of file mobileopengl2graphics.cpp.

{
    if (mTextureDraw)
    {
        mTextureDraw = false;
        mglUniform1f(mDrawTypeUniform, 0.0F);
    }
    if (mAlpha && !mColorAlpha)
    {
        mglDisable(GL_BLEND);
        mAlpha = false;
    }
    else if (!mAlpha && mColorAlpha)
    {
        mglEnable(GL_BLEND);
        mAlpha = true;
    }
}

References Graphics::mAlpha, MobileOpenGL2Graphics::mColorAlpha, MobileOpenGL2Graphics::mDrawTypeUniform, mglDisable, mglEnable, and MobileOpenGL2Graphics::mTextureDraw.

drawNet()

void drawNet ( const int  x1, const int  y1, const int  x2, const int  y2, const int  width, const int  height  )

finaloverride

drawRectangle()

void drawRectangle	(	const Rect &restrict	rect,
		const bool	filled
	)

dumpSettings()

void NullOpenGLGraphics::dumpSettings ( )

static

Definition at line 1223 of file mobileopengl2graphics.cpp.

{
    GLint test[1000];
    logger->log("\n\n");
    logger->log("start opengl dump");
    for (int f = 0; f < 65535; f ++)
    {
        test[0] = 0;
        test[1] = 0;
        test[2] = 0;
        test[3] = 0;
        mglGetIntegerv(f, &test[0]);
        if (test[0] != 0 || test[1] != 0 || test[2] != 0 || test[3] != 0)
        {
            logger->log("\n%d = %d, %d, %d, %d", f,
                test[0], test[1], test[2], test[3]);
        }
    }
}

References Logger::log(), logger, and mglGetIntegerv.

enableTexturingAndBlending()

void SafeOpenGLGraphics::enableTexturingAndBlending ( )

protected

Definition at line 1041 of file mobileopengl2graphics.cpp.

{
    if (!mTextureDraw)
    {
        mTextureDraw = true;
        mglUniform1f(mDrawTypeUniform, 1.0F);
    }
    if (!mAlpha)
    {
        mglEnable(GL_BLEND);
        mAlpha = true;
    }
}

References Graphics::mAlpha, MobileOpenGL2Graphics::mDrawTypeUniform, mglEnable, and MobileOpenGL2Graphics::mTextureDraw.

getMemoryUsage()

int getMemoryUsage

(

)

isAllowScale()

bool isAllowScale ( ) const

finaloverridenoexcept

Definition at line 40 of file openglgraphicsdef.hpp.

    { return true; }

Referenced by Graphics::setScale().

restoreColor()

void SafeOpenGLGraphics::restoreColor ( )

inlineprivate

Definition at line 1324 of file mobileopenglgraphics.cpp.

{
    if (mIsByteColor && mByteColor == mColor)
        return;
 
    glColor4ub(static_cast<GLubyte>(mColor.r),
               static_cast<GLubyte>(mColor.g),
               static_cast<GLubyte>(mColor.b),
               static_cast<GLubyte>(mColor.a));
    mIsByteColor = true;
    mByteColor = mColor;
}

References Color::a, Color::b, Color::g, MobileOpenGLGraphics::mByteColor, Graphics::mColor, MobileOpenGLGraphics::mIsByteColor, and Color::r.

setColorAlpha()

void SafeOpenGLGraphics::setColorAlpha ( const float  alpha )

inlineprivate

Definition at line 269 of file mobileopengl2graphics.cpp.

{
    if (mAlphaCached != alpha)
    {
        mAlphaCached = alpha;
        mglUniform1f(mTextureColorUniform, alpha);
    }
}

updateTextureFormat()

void updateTextureFormat

(

)

Variable Documentation

mTextureBinded

GLuint SafeOpenGLGraphics::mTextureBinded = 0U

static

Definition at line 49 of file openglgraphicsdef.hpp.

Referenced by MobileOpenGL2Graphics::bindTexture2().