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Mac GL transitions fix #1

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This commit is contained in:
Mark Watkins 2011-12-21 12:20:55 +10:00
parent 4bdb587d53
commit ca75d20215
1 changed files with 5 additions and 3 deletions
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8
Graphs/gGraphView.cpp
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@ -2532,11 +2532,15 @@ void gGraphView::paintGL()
offset=0; offset2=0; offset=0; offset2=0;
glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_ALPHA_TEST);
//glAlphaFunc(GL_GREATER,0.0);
glColor4f(1.0,1.0,1.0,aphase); glColor4f(1.0,1.0,1.0,aphase);
// glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); // glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
bindTexture(previous_day_snapshot); bindTexture(previous_day_snapshot);
//glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glBegin(GL_QUADS); glBegin(GL_QUADS);
glTexCoord2f(0.0f, 1.0f); glVertex2f(0,0); glTexCoord2f(0.0f, 1.0f); glVertex2f(0,0);
glTexCoord2f(1.0f, 1.0f); glVertex2f(width(),0); glTexCoord2f(1.0f, 1.0f); glVertex2f(width(),0);
@ -2547,8 +2551,6 @@ void gGraphView::paintGL()
glColor4f(1.0,1.0,1.0,phase); glColor4f(1.0,1.0,1.0,phase);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
//glAlphaFunc(GL_GREATER,0.9);
//glEnable(GL_ALPHA_TEST);
bindTexture(current_day_snapshot); bindTexture(current_day_snapshot);
glBegin(GL_QUADS); glBegin(GL_QUADS);
glTexCoord2f(0.0f, 1.0f); glVertex2f(0,0); glTexCoord2f(0.0f, 1.0f); glVertex2f(0,0);
@ -2557,7 +2559,7 @@ void gGraphView::paintGL()
glTexCoord2f(0.0f, 0.0f); glVertex2f(0,height()); glTexCoord2f(0.0f, 0.0f); glVertex2f(0,height());
glEnd(); glEnd();
//glDisable(GL_ALPHA_TEST); glDisable(GL_ALPHA_TEST);
glDisable(GL_BLEND); glDisable(GL_BLEND);
glBindTexture(GL_TEXTURE_2D,0); glBindTexture(GL_TEXTURE_2D,0);
} }