void Render_SW_SDL::renderTexture(PGE_Texture *texture, float x, float y, float w, float h, float ani_top, float ani_bottom, float ani_left, float ani_right)
{
if(!texture) return;
setRenderTexture( texture->texture );
m_currentTextureRect.setRect( 0, 0, texture->w, texture->h );
if(!m_currentTexture)
{
renderRect(x, y, w, h,
(unsigned char)(255.f*color_binded_texture[0]),
(unsigned char)(255.f*color_binded_texture[1]),
(unsigned char)(255.f*color_binded_texture[2]),
(unsigned char)(255.f*color_binded_texture[3]) );
return;
}
SDL_Rect sourceRect = { (int)roundf((float)texture->w*ani_left), (int)roundf((float)texture->h*ani_top),
(int)roundf((float)texture->w*ani_right)-(int)roundf((float)texture->w*ani_left),
(int)roundf((float)texture->h*ani_bottom)-(int)roundf((float)texture->h*ani_top)
};
SDL_Rect destRect = scaledRect(x, y, w, h);
SDL_SetTextureColorMod( m_currentTexture,
(unsigned char)(255.f*color_binded_texture[0]),
(unsigned char)(255.f*color_binded_texture[1]),
(unsigned char)(255.f*color_binded_texture[2]));
SDL_SetTextureAlphaMod( m_currentTexture, (unsigned char)(255.f*color_binded_texture[3]));
SDL_RenderCopy( m_gRenderer, m_currentTexture, &sourceRect, &destRect );
setUnbindTexture();
}
void Render_SW_SDL::renderTexture(PGE_Texture *texture, float x, float y)
{
if(!texture) return;
setRenderTexture( texture->texture );
m_currentTextureRect.setRect( 0, 0, texture->w, texture->h );
if(!m_currentTexture)
{
renderRect(x, y, texture->w, texture->h,
(unsigned char)(255.f*color_binded_texture[0]),
(unsigned char)(255.f*color_binded_texture[1]),
(unsigned char)(255.f*color_binded_texture[2]),
(unsigned char)(255.f*color_binded_texture[3]) );
return;
}
SDL_Rect aRect = scaledRectIS(x, y, texture->w, texture->h);
SDL_SetTextureColorMod( m_currentTexture,
(unsigned char)(255.f*color_binded_texture[0]),
(unsigned char)(255.f*color_binded_texture[1]),
(unsigned char)(255.f*color_binded_texture[2]));
SDL_SetTextureAlphaMod( m_currentTexture, (unsigned char)(255.f*color_binded_texture[3]));
SDL_RenderCopy( m_gRenderer, m_currentTexture, NULL, &aRect );
setUnbindTexture();
}
void Render_OpenGL31::renderTexture(PGE_Texture *texture, float x, float y, float w, float h, float ani_top, float ani_bottom, float ani_left, float ani_right)
{
if(!texture) return;
PGE_RectF rect = MapToGl(x, y, w, h);
setRenderTexture(texture->texture);
setAlphaBlending();
GLdouble Vertices[] =
{
rect.left(), rect.top(), 0,
rect.right(), rect.top(), 0,
rect.right(), rect.bottom(), 0,
rect.left(), rect.bottom(), 0
};
GLfloat TexCoord[] =
{
ani_left, ani_top,
ani_right, ani_top,
ani_right, ani_bottom,
ani_left, ani_bottom
};
GLubyte indices[] =
{
0, 1, 3, 2
};
glColorPointer(4, GL_FLOAT, 0, color_binded_texture);
GLERRORCHECK();
glVertexPointer(3, GL_DOUBLE, 0, Vertices);
GLERRORCHECK();
glTexCoordPointer(2, GL_FLOAT, 0, TexCoord);
GLERRORCHECK();
glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_BYTE, indices);
GLERRORCHECK();
setUnbindTexture();
}
void Render_OpenGL31::getPixelData(const PGE_Texture *tx, unsigned char *pixelData)
{
if(!tx)
return;
setRenderTexture(const_cast<PGE_Texture *>(tx)->texture);
glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_BYTE, pixelData);
setUnbindTexture();
}
void Render_SW_SDL::getPixelData(const PGE_Texture *tx, unsigned char *pixelData)
{
if(!tx) return;
setRenderTexture( ((PGE_Texture *)tx)->texture );
int pitch, w, h, a;
void *pixels;
SDL_SetTextureBlendMode(m_currentTexture, SDL_BLENDMODE_BLEND);
SDL_QueryTexture(m_currentTexture, NULL, &a, &w, &h);
SDL_LockTexture(m_currentTexture, NULL, &pixels, &pitch);
memcpy( pixelData, pixels, pitch*h);
SDL_UnlockTexture(m_currentTexture);
setUnbindTexture();
}
void Render_SW_SDL::UnBindTexture()
{
setUnbindTexture();
}
void Render_OpenGL31::UnBindTexture()
{
setUnbindTexture();
}
