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(PS3) Dirty hack to set GL_QUADS again - will probably change

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RGL to use GL_TRIANGLE_STRIP and remove this hack later on
This commit is contained in:
Twinaphex 2012-09-13 17:27:14 +02:00
parent 713b309e3d
commit df5089eb52
1 changed files with 32 additions and 5 deletions
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37
gfx/gl.c
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@ -60,6 +60,12 @@
#if defined(HAVE_OPENGLES2) // TODO: Figure out exactly what.
#define NO_GL_CLAMP_TO_BORDER
#endif
#if defined(HAVE_PSGL)
#define GL_RENDER_MODE GL_QUADS
#else
#define GL_RENDER_MODE GL_TRIANGLE_STRIP
#endif
//////
extern const GLfloat vertexes_flipped[];
@ -67,25 +73,40 @@ extern const GLfloat white_color[];
// Used for the last pass when rendering to the back buffer.
const GLfloat vertexes_flipped[] = {
#if(GL_RENDER_MODE == GL_QUADS)
0, 0,
#endif
0, 1,
1, 1,
#if(GL_RENDER_MODE == GL_TRIANGLE_STRIP)
0, 0,
#endif
1, 0
};
// Used when rendering to an FBO.
// Texture coords have to be aligned with vertex coordinates.
static const GLfloat vertexes[] = {
#if(GL_RENDER_MODE == GL_QUADS)
0, 1,
#endif
0, 0,
1, 0,
#if(GL_RENDER_MODE == GL_TRIANGLE_STRIP)
0, 1,
#endif
1, 1
};
static const GLfloat tex_coords[] = {
#if(GL_RENDER_MODE == GL_QUADS)
0, 1,
#endif
0, 0,
1, 0,
#if(GL_RENDER_MODE == GL_TRIANGLE_STRIP)
0, 1,
#endif
1, 1
};
@ -659,10 +680,16 @@ static void gl_set_rotation(void *data, unsigned rotation)
static inline void set_texture_coords(GLfloat *coords, GLfloat xamt, GLfloat yamt)
{
#if(GL_RENDER_MODE == GL_QUADS)
coords[1] = yamt;
coords[4] = xamt;
#else
coords[2] = xamt;
coords[5] = yamt;
#endif
coords[6] = xamt;
coords[5] = yamt;
coords[7] = yamt;
}
@ -764,7 +791,7 @@ static void gl_frame_fbo(gl_t *gl, const struct gl_tex_info *tex_info)
tex_info, gl->prev_info, fbo_tex_info, fbo_tex_info_cnt);
gl_shader_set_coords(&gl->coords, &gl->mvp);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDrawArrays(GL_RENDER_MODE, 0, 4);
fbo_tex_info_cnt++;
}
@ -793,7 +820,7 @@ static void gl_frame_fbo(gl_t *gl, const struct gl_tex_info *tex_info)
gl->coords.vertex = vertex_ptr;
gl_shader_set_coords(&gl->coords, &gl->mvp);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDrawArrays(GL_RENDER_MODE, 0, 4);
gl->coords.tex_coord = gl->tex_coords;
}
@ -1038,7 +1065,7 @@ static void gl_render_menu(gl_t *gl)
gl->coords.vertex = default_vertex_ptr;
gl_shader_set_coords(&gl->coords, &gl->mvp);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDrawArrays(GL_RENDER_MODE, 0, 4);
glBindTexture(GL_TEXTURE_2D, gl->texture[gl->tex_index]);
}
@ -1096,7 +1123,7 @@ static bool gl_frame(void *data, const void *frame, unsigned width, unsigned hei
&tex_info, gl->prev_info, NULL, 0);
gl_shader_set_coords(&gl->coords, &gl->mvp);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDrawArrays(GL_RENDER_MODE, 0, 4);
#ifdef HAVE_FBO
if (gl->fbo_inited)