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desmume
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Linux Port (GTK-Glade): 

- Fix bug where the NDS displays wouldn't draw in the window when GdkGL is enabled. (Regression from r5273.)
This commit is contained in:
rogerman 2016-07-12 01:18:01 +00:00
parent 8454c93fa3
commit ae0023c5fd
1 changed files with 6 additions and 52 deletions
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58
desmume/src/gtk-glade/gdk_gl.cpp
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@ -1,6 +1,6 @@
/* gdk_gl.cpp - this file is part of DeSmuME
*
* Copyright (C) 2007-2015 DeSmuME Team
* Copyright (C) 2007-2016 DeSmuME Team
* Copyright (C) 2007 Damien Nozay (damdoum)
* Author: damdoum at users.sourceforge.net
*
@ -50,18 +50,6 @@ static int gtk_glade_use_software_colour_convert;
#undef _DUP4
#undef _DUP2
/* FIXME: Purpose of this code? */
/*static BOOL _fun_gl_Begin (int screen) { return FALSE; }
static void _fun_gl_End (int screen) { }
fun_gl_Begin Open_GL_beg = _fun_gl_Begin;
fun_gl_End Open_GL_end = _fun_gl_End;
void register_gl_fun(fun_gl_Begin beg,fun_gl_End end) {
Open_GL_beg = beg;
Open_GL_end = end;
}*/
/************************************************/
/* BEGIN & END */
/************************************************/
@ -89,34 +77,12 @@ void my_gl_Identity() {
glLoadIdentity();
}
void my_gl_DrawBeautifulQuad( void) {
// beautiful quad
glBegin(GL_QUADS);
glColor3ub(255,0,0); glVertex2d(-0.75,-0.75);
glColor3ub(128,255,0); glVertex2d(-0.75, 0.75);
glColor3ub(0,255,128); glVertex2d( 0.75, 0.75);
glColor3ub(0,0,255); glVertex2d( 0.75,-0.75);
glEnd();
glColor3ub(255,255,255);
}
#if 0 /* not used */
static void my_gl_DrawLogo() {
}
#endif
void my_gl_Clear(int screen) {
if (!my_gl_Begin(screen)) return;
/* Set the background black */
glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
glClearDepth(1.0);
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
my_gl_DrawBeautifulQuad();
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
my_gl_End(screen);
}
@ -196,7 +162,7 @@ void init_GL_capabilities( int use_software_convert) {
/* Generate The Texture */
glBindTexture( GL_TEXTURE_2D, Textures[0]);
memset(blank_texture, 0x001f, sizeof(blank_texture));
memset(blank_texture, 0, sizeof(blank_texture));
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB, 256, 512,
0, GL_RGBA,
GL_UNSIGNED_SHORT_1_5_5_5_REV,
@ -264,6 +230,8 @@ my_gl_ScreenTex( int software_convert) {
static void my_gl_ScreenTexApply(int screen) {
float off = (screen)?0.375:0;
glColor4ub(255,255,255,255);
glBegin(GL_QUADS);
// texcoords 0.375 means 192, 1 means 256
glTexCoord2f(0.0, off+0.000); glVertex2d(-1.0, 1.0);
@ -310,22 +278,8 @@ gboolean screen (GtkWidget * widget, int viewportscreen) {
}
}
// make sure current color is ok
glColor4ub(255,255,255,255);
// apply part of the texture
my_gl_ScreenTexApply(screen);
glDisable(GL_TEXTURE_2D);
// master bright (bis)
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glBegin(GL_QUADS);
glVertex2d(-1.0, 1.0);
glVertex2d( 1.0, 1.0);
glVertex2d( 1.0,-1.0);
glVertex2d(-1.0,-1.0);
glEnd();
glDisable(GL_BLEND);
my_gl_End(viewportscreen);
return TRUE;