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Fix for 4:3 ratio (OpenGL full screen)

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hpsolo
2001-06-01 04:26:24 +00:00
parent 731ff7e0a7
commit 2c642e44a3
1 changed files with 7 additions and 5 deletions
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12
zsnes/src/linux/sdllink.c
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@@ -51,7 +51,7 @@ extern unsigned char cvidmode;
int gl_inited = 0; int gl_inited = 0;
unsigned short *glvidbuffer = 0; unsigned short *glvidbuffer = 0;
int glvbtexture[1]; int glvbtexture[1];
float ratiox = 1.0; //float ratiox = 1.0;
int UseOpenGL = 0; int UseOpenGL = 0;
int glfilters = GL_NEAREST; int glfilters = GL_NEAREST;
extern Uint8 BilinearFilter; extern Uint8 BilinearFilter;
@@ -1011,10 +1011,12 @@ void drawscreenwin(void)
glfilters = GL_NEAREST; glfilters = GL_NEAREST;
} }
/*
if (FullScreen) if (FullScreen)
ratiox = 0.875; ratiox = 0.875;
else else
ratiox = 1.0; ratiox = 1.0;
*/
glClear(GL_COLOR_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT);
glLoadIdentity(); glLoadIdentity();
@@ -1026,10 +1028,10 @@ void drawscreenwin(void)
glTexImage2D(GL_TEXTURE_2D, 0, 3, 256, 256, 0, glTexImage2D(GL_TEXTURE_2D, 0, 3, 256, 256, 0,
GL_RGB, GL_UNSIGNED_SHORT_5_6_5, glvidbuffer); GL_RGB, GL_UNSIGNED_SHORT_5_6_5, glvidbuffer);
glBegin(GL_QUADS); glBegin(GL_QUADS);
glTexCoord2f(0.0f, 0.0f); glVertex3f(-ratiox, 1.0f, -1.0f); glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, 1.0f, -1.0f);
glTexCoord2f(1.0f, 0.0f); glVertex3f( ratiox, 1.0f, -1.0f); glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, 1.0f, -1.0f);
glTexCoord2f(1.0f, 2.240/2.560); glVertex3f( ratiox, -1.0f, -1.0f); glTexCoord2f(1.0f, 2.240/2.560); glVertex3f( 1.0f, -1.0f, -1.0f);
glTexCoord2f(0.0f, 2.240/2.560); glVertex3f(-ratiox, -1.0f, -1.0f); glTexCoord2f(0.0f, 2.240/2.560); glVertex3f(-1.0f, -1.0f, -1.0f);
glEnd(); glEnd();
} else { } else {