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path: root/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp
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Diffstat (limited to 'source/gameengine/Rasterizer/RAS_2DFilterManager.cpp')
-rw-r--r--source/gameengine/Rasterizer/RAS_2DFilterManager.cpp129
1 files changed, 5 insertions, 124 deletions
diff --git a/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp b/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp
index c0e08dba992..4527850a8e9 100644
--- a/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp
+++ b/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp
@@ -194,15 +194,6 @@ void RAS_2DFilterManager::AnalyseShader(int passindex, vector<STR_String>& propN
{
texflag[passindex] |= 0x2;
}
- if(glGetUniformLocationARB(m_filters[passindex], "bgl_QuarteredRenderTexture") != -1)
- {
- texflag[passindex] |= 0x4;
- }
- if(glGetUniformLocationARB(m_filters[passindex], "bgl_QuartedDepthTexture") != -1)
- {
- if(GLEW_ARB_depth_texture)
- texflag[passindex] |= 0x8;
- }
if(m_gameObjects[passindex])
{
@@ -250,29 +241,6 @@ void RAS_2DFilterManager::StartShaderProgram(int passindex)
glUniform1iARB(uniformLoc, 2);
}
}
-
- /* Send the quartered render texture to glsl program if it needs */
- if(texflag[passindex] & 0x4){
- uniformLoc = glGetUniformLocationARB(m_filters[passindex], "bgl_QuarteredRenderTexture");
- glActiveTextureARB(GL_TEXTURE3);
- glBindTexture(GL_TEXTURE_2D, texname[3]);
-
- if (uniformLoc != -1)
- {
- glUniform1iARB(uniformLoc, 3);
- }
- }
-
- if(texflag[passindex] & 0x5){
- uniformLoc = glGetUniformLocationARB(m_filters[passindex], "bgl_QuarteredDepthTexture");
- glActiveTextureARB(GL_TEXTURE4);
- glBindTexture(GL_TEXTURE_2D, texname[4]);
-
- if (uniformLoc != -1)
- {
- glUniform1iARB(uniformLoc, 4);
- }
- }
uniformLoc = glGetUniformLocationARB(m_filters[passindex], "bgl_TextureCoordinateOffset");
if (uniformLoc != -1)
@@ -309,24 +277,15 @@ void RAS_2DFilterManager::EndShaderProgram()
void RAS_2DFilterManager::FreeTextures()
{
- // Update this when adding new textures!
- for (int i=0; i<5; i++)
- {
- if(texname[i]!=(unsigned int)-1)
- glDeleteTextures(1, (GLuint*)&texname[i]);
- }
-
- if(fbo != (unsigned int)-1)
- glDeleteFramebuffersEXT(1, &fbo);
- /*if(texname[0]!=(unsigned int)-1)
+ if(texname[0]!=(unsigned int)-1)
glDeleteTextures(1, (GLuint*)&texname[0]);
if(texname[1]!=(unsigned int)-1)
glDeleteTextures(1, (GLuint*)&texname[1]);
if(texname[2]!=(unsigned int)-1)
- glDeleteTextures(1, (GLuint*)&texname[2]);*/
+ glDeleteTextures(1, (GLuint*)&texname[2]);
}
-void RAS_2DFilterManager::SetupTextures(bool depth, bool luminance, bool qrender, bool qdepth)
+void RAS_2DFilterManager::SetupTextures(bool depth, bool luminance)
{
FreeTextures();
@@ -362,25 +321,6 @@ void RAS_2DFilterManager::SetupTextures(bool depth, bool luminance, bool qrender
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
}
-
- if(qrender){
- glGenTextures(1, (GLuint*)&texname[3]);
- glBindTexture(GL_TEXTURE_2D, texname[3]);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, texturewidth/2, textureheight/2, 0, GL_RGBA8,
- GL_UNSIGNED_BYTE, 0);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
-
- glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-
- glGenFramebuffersEXT(1, &fbo);
- glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo);
- glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, texname[3], 0);
- glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
- }
-
}
void RAS_2DFilterManager::UpdateOffsetMatrix(RAS_ICanvas* canvas)
@@ -437,8 +377,6 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas)
{
bool need_depth=false;
bool need_luminance=false;
- bool need_qrender=false;
- bool need_qdepth=false;
int num_filters = 0;
int passindex;
@@ -454,11 +392,7 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas)
need_depth = true;
if(texflag[passindex] & 0x2)
need_luminance = true;
- if(texflag[passindex] & 0x4)
- need_qrender = true;
- if(texflag[passindex] & 0x8)
- need_qdepth = true;
- if(need_depth && need_luminance && need_qrender && need_qdepth)
+ if(need_depth && need_luminance)
break;
}
}
@@ -478,7 +412,7 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas)
if(need_tex_update)
{
- SetupTextures(need_depth, need_luminance, need_qrender, need_qdepth);
+ SetupTextures(need_depth, need_luminance);
need_tex_update = false;
}
@@ -494,12 +428,6 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas)
glCopyTexImage2D(GL_TEXTURE_2D,0,GL_LUMINANCE16, 0, 0, texturewidth,textureheight, 0);
}
- if(need_qdepth){
- glActiveTextureARB(GL_TEXTURE4);
- glBindTexture(GL_TEXTURE_2D, texname[4]);
- glCopyTexImage2D(GL_TEXTURE_2D, 1, GL_DEPTH_COMPONENT, 0, 0, texturewidth, textureheight, 0);
- }
-
glViewport(0,0, texturewidth, textureheight);
glDisable(GL_DEPTH_TEST);
@@ -520,53 +448,6 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas)
glActiveTextureARB(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texname[0]);
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 0, 0, texturewidth, textureheight, 0);
- //glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, im_buff);
-
- if(need_qrender){
- //glActiveTextureARB(GL_TEXTURE3);
- //glBindTexture(GL_TEXTURE_2D, texname[3]);
- //glReadPixels(0, 0, texturewidth, textureheight, GL_RGB, GL_UNSIGNED_BYTE, im_buff);
- //gluScaleImage(GL_RGB, texturewidth, textureheight, GL_UNSIGNED_BYTE, im_buff,
- // texturewidth/2, textureheight/2, GL_UNSIGNED_BYTE, scaled_buff);
- //glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, texturewidth, textureheight, GL_RGBA, GL_UNSIGNED_BYTE, im_buff);
- glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo);
- if(glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT) == GL_FRAMEBUFFER_COMPLETE_EXT) {
- glPushAttrib(GL_VIEWPORT_BIT | GL_COLOR_BUFFER_BIT);
- glViewport(0, 0, texturewidth/2, textureheight/2);
-
- /* glMatrixMode(GL_PROJECTION);
- glPushMatrix();
- glLoadIdentity();
- gluOrtho2D(0, texturewidth/2, 0, textureheight/2);
- glMatrixMode(GL_MODELVIEW);
- glPushMatrix();
- glLoadIdentity();*/
- glClearColor(0, 0, 0, 1);
-
- glClear(GL_COLOR_BUFFER_BIT);
- /*glBindTexture(GL_TEXTURE_2D, texname[0]);
- glBegin(GL_QUADS);
- glColor4f(0.f, 1.f, 1.f, 1.f);
- glTexCoord2f(1.f, 1.f); glVertex2f(1,1);
- glTexCoord2f(0.f, 1.f); glVertex2f(-1,1);
- glTexCoord2f(0.f, 0.f); glVertex2f(-1,-1);
- glTexCoord2f(1.f, 0.f); glVertex2f(1,-1);
- glEnd();*/
-
- glFlush();
- //glPopMatrix();
- //glMatrixMode(GL_PROJECTION);
- //glPopMatrix();
-
- glPopAttrib();
- } else {
- printf("Could not use the framebuffer\n");
- }
- glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
-
- }
-
- glClearColor(1, 0, 1, 1);
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_QUADS);
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