diff options
Diffstat (limited to 'source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_StorageVA.cpp')
| -rw-r--r-- | source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_StorageVA.cpp | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_StorageVA.cpp b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_StorageVA.cpp deleted file mode 100644 index f980116f5f8..00000000000 --- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_StorageVA.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include "RAS_StorageVA.h" - -#include "GPU_glew.h" - -RAS_StorageVA::RAS_StorageVA(int *texco_num, RAS_IRasterizer::TexCoGen *texco, int *attrib_num, RAS_IRasterizer::TexCoGen *attrib, int *attrib_layer) : - m_drawingmode(RAS_IRasterizer::KX_TEXTURED), - m_texco_num(texco_num), - m_attrib_num(attrib_num), - m_last_texco_num(0), - m_last_attrib_num(0), - m_texco(texco), - m_attrib(attrib), - m_attrib_layer(attrib_layer) -{ -} - -RAS_StorageVA::~RAS_StorageVA() -{ -} - -bool RAS_StorageVA::Init() -{ - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - return true; -} - -void RAS_StorageVA::Exit() -{ -} - -void RAS_StorageVA::IndexPrimitives(class RAS_MeshSlot& ms) -{ - static const GLsizei stride = sizeof(RAS_TexVert); - bool wireframe = m_drawingmode <= RAS_IRasterizer::KX_WIREFRAME, use_color_array = true; - RAS_MeshSlot::iterator it; - GLenum drawmode; - - if (!wireframe) - EnableTextures(true); - glEnableClientState(GL_VERTEX_ARRAY); - glEnableClientState(GL_NORMAL_ARRAY); - - // use glDrawElements to draw each vertexarray - for (ms.begin(it); !ms.end(it); ms.next(it)) { - if (it.totindex == 0) - continue; - - // drawing mode - if (it.array->m_type == RAS_DisplayArray::TRIANGLE) - drawmode = GL_TRIANGLES; - else if (it.array->m_type == RAS_DisplayArray::QUAD) - drawmode = GL_QUADS; - else - drawmode = GL_LINES; - - // colors - if (drawmode != GL_LINES && !wireframe) { - if (ms.m_bObjectColor) { - const MT_Vector4& rgba = ms.m_RGBAcolor; - - glDisableClientState(GL_COLOR_ARRAY); - glColor4d(rgba[0], rgba[1], rgba[2], rgba[3]); - use_color_array = false; - } - else { - glColor4f(0.0f, 0.0f, 0.0f, 1.0f); - glEnableClientState(GL_COLOR_ARRAY); - use_color_array = true; - } - } - else - glColor4f(0.0f, 0.0f, 0.0f, 1.0f); - - glVertexPointer(3, GL_FLOAT, stride, it.vertex->getXYZ()); - glNormalPointer(GL_FLOAT, stride, it.vertex->getNormal()); - - if (!wireframe) { - TexCoordPtr(it.vertex); - if (use_color_array) - glColorPointer(4, GL_UNSIGNED_BYTE, stride, it.vertex->getRGBA()); - } - - // here the actual drawing takes places - glDrawElements(drawmode, it.totindex, GL_UNSIGNED_SHORT, it.index); - } - - glDisableClientState(GL_VERTEX_ARRAY); - glDisableClientState(GL_NORMAL_ARRAY); - if (!wireframe) { - glDisableClientState(GL_COLOR_ARRAY); - EnableTextures(false); - } -} - -void RAS_StorageVA::TexCoordPtr(const RAS_TexVert *tv) -{ - /* note: this function must closely match EnableTextures to enable/disable - * the right arrays, otherwise coordinate and attribute pointers from other - * materials can still be used and cause crashes */ - int unit; - - if (GLEW_ARB_multitexture) - { - for (unit = 0; unit < *m_texco_num; unit++) - { - glClientActiveTextureARB(GL_TEXTURE0_ARB+unit); - switch (m_texco[unit]) { - case RAS_IRasterizer::RAS_TEXCO_ORCO: - case RAS_IRasterizer::RAS_TEXCO_GLOB: - glTexCoordPointer(3, GL_FLOAT, sizeof(RAS_TexVert),tv->getXYZ()); - break; - case RAS_IRasterizer::RAS_TEXCO_UV: - glTexCoordPointer(2, GL_FLOAT, sizeof(RAS_TexVert),tv->getUV(unit)); - break; - case RAS_IRasterizer::RAS_TEXCO_NORM: - glTexCoordPointer(3, GL_FLOAT, sizeof(RAS_TexVert),tv->getNormal()); - break; - case RAS_IRasterizer::RAS_TEXTANGENT: - glTexCoordPointer(4, GL_FLOAT, sizeof(RAS_TexVert),tv->getTangent()); - break; - default: - break; - } - } - - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - - if (GLEW_ARB_vertex_program) { - for (unit = 0; unit < *m_attrib_num; unit++) { - switch (m_attrib[unit]) { - case RAS_IRasterizer::RAS_TEXCO_ORCO: - case RAS_IRasterizer::RAS_TEXCO_GLOB: - glVertexAttribPointerARB(unit, 3, GL_FLOAT, GL_FALSE, sizeof(RAS_TexVert), tv->getXYZ()); - break; - case RAS_IRasterizer::RAS_TEXCO_UV: - glVertexAttribPointerARB(unit, 2, GL_FLOAT, GL_FALSE, sizeof(RAS_TexVert), tv->getUV(m_attrib_layer[unit])); - break; - case RAS_IRasterizer::RAS_TEXCO_NORM: - glVertexAttribPointerARB(unit, 3, GL_FLOAT, GL_FALSE, sizeof(RAS_TexVert), tv->getNormal()); - break; - case RAS_IRasterizer::RAS_TEXTANGENT: - glVertexAttribPointerARB(unit, 4, GL_FLOAT, GL_FALSE, sizeof(RAS_TexVert), tv->getTangent()); - break; - case RAS_IRasterizer::RAS_TEXCO_VCOL: - glVertexAttribPointerARB(unit, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(RAS_TexVert), tv->getRGBA()); - break; - default: - break; - } - } - } -} - -void RAS_StorageVA::EnableTextures(bool enable) -{ - RAS_IRasterizer::TexCoGen *texco, *attrib; - int unit, texco_num, attrib_num; - - /* we cache last texcoords and attribs to ensure we disable the ones that - * were actually last set */ - if (enable) { - texco = m_texco; - texco_num = *m_texco_num; - attrib = m_attrib; - attrib_num = *m_attrib_num; - - memcpy(m_last_texco, m_texco, sizeof(RAS_IRasterizer::TexCoGen)*(*m_texco_num)); - m_last_texco_num = *m_texco_num; - memcpy(m_last_attrib, m_attrib, sizeof(RAS_IRasterizer::TexCoGen)*(*m_attrib_num)); - m_last_attrib_num = *m_attrib_num; - } - else { - texco = m_last_texco; - texco_num = m_last_texco_num; - attrib = m_last_attrib; - attrib_num = m_last_attrib_num; - } - - if (GLEW_ARB_multitexture) { - for (unit = 0; unit < texco_num; unit++) { - glClientActiveTextureARB(GL_TEXTURE0_ARB + unit); - - switch (texco[unit]) { - case RAS_IRasterizer::RAS_TEXCO_ORCO: - case RAS_IRasterizer::RAS_TEXCO_GLOB: - case RAS_IRasterizer::RAS_TEXCO_UV: - case RAS_IRasterizer::RAS_TEXCO_NORM: - case RAS_IRasterizer::RAS_TEXTANGENT: - if (enable) glEnableClientState(GL_TEXTURE_COORD_ARRAY); - else glDisableClientState(GL_TEXTURE_COORD_ARRAY); - break; - default: - glDisableClientState(GL_TEXTURE_COORD_ARRAY); - break; - } - } - - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - else { - if (texco_num) { - if (enable) glEnableClientState(GL_TEXTURE_COORD_ARRAY); - else glDisableClientState(GL_TEXTURE_COORD_ARRAY); - } - } - - if (GLEW_ARB_vertex_program) { - for (unit = 0; unit < attrib_num; unit++) { - switch (attrib[unit]) { - case RAS_IRasterizer::RAS_TEXCO_ORCO: - case RAS_IRasterizer::RAS_TEXCO_GLOB: - case RAS_IRasterizer::RAS_TEXCO_UV: - case RAS_IRasterizer::RAS_TEXCO_NORM: - case RAS_IRasterizer::RAS_TEXTANGENT: - case RAS_IRasterizer::RAS_TEXCO_VCOL: - if (enable) glEnableVertexAttribArrayARB(unit); - else glDisableVertexAttribArrayARB(unit); - break; - default: - glDisableVertexAttribArrayARB(unit); - break; - } - } - } - - if (!enable) { - m_last_texco_num = 0; - m_last_attrib_num = 0; - } -} - |