--- /dev/null
+/******************************************************************************
+ * Arachnoid Graphics Plugin for Mupen64Plus
+ * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/
+ *
+ * Copyright (C) 2007 Kristofer Karlsson, Rickard Niklasson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *****************************************************************************/
+
+#include "CombinerBase.h"
+#include "CombinerStructs.h"
+
+//-----------------------------------------------------------------------------
+//! Constructor
+//-----------------------------------------------------------------------------
+CombinerBase::CombinerBase()
+{
+ m_fillColor[0] = m_blendColor[0] = m_primColor[0] = m_envColor[0] = 0;
+ m_fillColor[1] = m_blendColor[1] = m_primColor[1] = m_envColor[1] = 0;
+ m_fillColor[2] = m_blendColor[2] = m_primColor[2] = m_envColor[2] = 0;
+ m_fillColor[3] = m_blendColor[3] = m_primColor[3] = m_envColor[3] = 1;
+}
+
+//-----------------------------------------------------------------------------
+//! Destructor
+//-----------------------------------------------------------------------------
+CombinerBase::~CombinerBase()
+{
+
+}
+
+//-----------------------------------------------------------------------------
+//! Set Fill Color
+//! @param r Red component of color (0.0 - 1.0)
+//! @param g Green component of color (0.0 - 1.0)
+//! @param b Blue component of color (0.0 - 1.0)
+//! @param a Alpha component of color (0.0 - 1.0)
+//-----------------------------------------------------------------------------
+void CombinerBase::setFillColor (float r, float g, float b, float a)
+{
+ m_fillColor[0] = r;
+ m_fillColor[1] = g;
+ m_fillColor[2] = b;
+ m_fillColor[3] = a;
+}
+
+//-----------------------------------------------------------------------------
+//! Set Blend Color
+//! @param r Red component of color (0.0 - 1.0)
+//! @param g Green component of color (0.0 - 1.0)
+//! @param b Blue component of color (0.0 - 1.0)
+//! @param a Alpha component of color (0.0 - 1.0)
+//-----------------------------------------------------------------------------
+void CombinerBase::setBlendColor(float r, float g, float b, float a)
+{
+ m_blendColor[0] = r;
+ m_blendColor[1] = g;
+ m_blendColor[2] = b;
+ m_blendColor[3] = a;
+}
+
+//-----------------------------------------------------------------------------
+//! Set Prim Color
+//! @param r Red component of color (0.0 - 1.0)
+//! @param g Green component of color (0.0 - 1.0)
+//! @param b Blue component of color (0.0 - 1.0)
+//! @param a Alpha component of color (0.0 - 1.0)
+//-----------------------------------------------------------------------------
+void CombinerBase::setPrimColor (float r, float g, float b, float a)
+{
+ m_primColor[0] = r;
+ m_primColor[1] = g;
+ m_primColor[2] = b;
+ m_primColor[3] = a;
+}
+
+//-----------------------------------------------------------------------------
+//! Set Enviroment Color
+//! @param r Red component of color (0.0 - 1.0)
+//! @param g Green component of color (0.0 - 1.0)
+//! @param b Blue component of color (0.0 - 1.0)
+//! @param a Alpha component of color (0.0 - 1.0)
+//-----------------------------------------------------------------------------
+void CombinerBase::setEnvColor(float r, float g, float b, float a)
+{
+ m_envColor[0] = r;
+ m_envColor[1] = g;
+ m_envColor[2] = b;
+ m_envColor[3] = a;
+}
+
+//-----------------------------------------------------------------------------
+//! Get Combiner Color
+//! @param[in] colorSource From which colorsource to retrive color values
+//! \arg \c PRIMITIVE Get color from primative color
+//! \arg \c ENVIRONMENT Get color from environment color
+//! \arg \c PRIMITIVE_ALPHA Get color from primatives alpha value
+//! \arg \c ENV_ALPHA Get color from environment colors alpha value
+//! \arg \c PRIM_LOD_FRAC Get color from primative-LOD-frac value
+//! \arg \c ONE Get white color
+//! \arg \c ZERO Get black color
+//! @param[in] alphaSource From which alphasource to retrive alpha value
+//! \arg \c PRIMITIVE_ALPHA Get alpha value from primitive colors alpha value
+//! \arg \c ENV_ALPHA Get alpha value from environment colors alpha value
+//! \arg \c PRIM_LOD_FRAC Get alpha value from primative-LOD-frac value
+//! \arg \c ONE Set alpha value to 1.0
+//! \arg \c ZERO Set alpha value to 0.0
+//! @param[out] out The combiner color with color and alpha value
+//-----------------------------------------------------------------------------
+void CombinerBase::getCombinerColor(float out[4], short colorSrc, short alphaSrc)
+{
+ //Set color values
+ switch ( colorSrc )
+ {
+ case PRIMITIVE:
+ out[0] = m_primColor[0];
+ out[1] = m_primColor[1];
+ out[2] = m_primColor[2];
+ break;
+ case ENVIRONMENT:
+ out[0] = m_envColor[0];
+ out[1] = m_envColor[1];
+ out[2] = m_envColor[2];
+ break;
+ case PRIMITIVE_ALPHA:
+ out[0] = m_primColor[3];
+ out[1] = m_primColor[3];
+ out[2] = m_primColor[3];
+ break;
+ case ENV_ALPHA:
+ out[0] = m_envColor[3];
+ out[1] = m_envColor[3];
+ out[2] = m_envColor[3];
+ break;
+ case PRIM_LOD_FRAC:
+ out[0] = m_primLodFrac;
+ out[1] = m_primLodFrac;
+ out[2] = m_primLodFrac;
+ break;
+ case ONE:
+ out[0] = 1.0f;
+ out[1] = 1.0f;
+ out[2] = 1.0f;
+ break;
+ case ZERO:
+ out[0] = 0.0f;
+ out[1] = 0.0f;
+ out[2] = 0.0f;
+ break;
+ }
+
+ //Set alpha value
+ switch ( alphaSrc )
+ {
+ case PRIMITIVE_ALPHA:
+ out[3] = m_primColor[3];
+ break;
+ case ENV_ALPHA:
+ out[3] = m_envColor[3];
+ break;
+ case PRIM_LOD_FRAC:
+ out[3] = m_primLodFrac;
+ break;
+ case ONE:
+ out[3] = 1.0f;
+ break;
+ case ZERO:
+ out[3] = 0.0f;
+ break;
+ }
+}
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff