static bool gl_glsl_load_shader(unsigned index, const char *path)
{
pglUseProgram(0);
if (gl_program[index] != gl_program[0])
{
gl_glsl_delete_shader(gl_program[index]);
gl_program[index] = 0;
}
if (path)
{
struct shader_program prog = {0};
unsigned progs = get_xml_shaders(path, &prog, 1);
if (progs != 1)
return false;
if (!compile_programs(&gl_program[index], &prog, 1))
{
RARCH_ERR("Failed to compile shader: %s.\n", path);
return false;
}
find_uniforms(gl_program[index], &gl_uniforms[index]);
}
else
{
gl_program[index] = gl_program[0];
gl_uniforms[index] = gl_uniforms[0];
}
pglUseProgram(gl_program[active_index]);
return true;
}
static void gl_glsl_deinit(void)
{
if (glsl_enable)
{
pglUseProgram(0);
for (unsigned i = 0; i < GFX_MAX_SHADERS; i++)
{
if (gl_program[i] == 0 || (i && gl_program[i] == gl_program[0]))
continue;
gl_glsl_delete_shader(gl_program[i]);
}
if (glsl_shader)
glDeleteTextures(glsl_shader->luts, gl_teximage);
}
memset(gl_program, 0, sizeof(gl_program));
glsl_enable = false;
active_index = 0;
gl_glsl_free_shader();
if (gl_state_tracker)
state_tracker_free(gl_state_tracker);
gl_state_tracker = NULL;
gl_glsl_reset_attrib();
}
void gl_glsl_deinit(void)
{
if (glsl_enable)
{
pglUseProgram(0);
for (unsigned i = 0; i <= gl_num_programs; i++)
{
if (gl_program[i] == 0 || (i && gl_program[i] == gl_program[0]))
continue;
gl_glsl_delete_shader(gl_program[i]);
}
glDeleteTextures(gl_teximage_cnt, gl_teximage);
gl_teximage_cnt = 0;
memset(gl_teximage_uniforms, 0, sizeof(gl_teximage_uniforms));
}
memset(gl_program, 0, sizeof(gl_program));
glsl_enable = false;
active_index = 0;
gl_tracker_info_cnt = 0;
memset(gl_tracker_info, 0, sizeof(gl_tracker_info));
memset(gl_tracker_script_class, 0, sizeof(gl_tracker_script_class));
free(gl_script_program);
gl_script_program = NULL;
if (gl_state_tracker)
{
state_tracker_free(gl_state_tracker);
gl_state_tracker = NULL;
}
gl_glsl_reset_attrib();
}
static void gl_glsl_deinit(void)
{
glUseProgram(0);
for (unsigned i = 0; i < GFX_MAX_SHADERS; i++)
{
if (gl_program[i] == 0 || (i && gl_program[i] == gl_program[0]))
continue;
gl_glsl_delete_shader(gl_program[i]);
}
if (glsl_shader && glsl_shader->luts)
glDeleteTextures(glsl_shader->luts, gl_teximage);
memset(gl_program, 0, sizeof(gl_program));
memset(gl_uniforms, 0, sizeof(gl_uniforms));
glsl_enable = false;
active_index = 0;
gl_glsl_free_shader();
if (gl_state_tracker)
state_tracker_free(gl_state_tracker);
gl_state_tracker = NULL;
gl_glsl_reset_attrib();
for (unsigned i = 0; i < GFX_MAX_SHADERS; i++)
{
if (glsl_vbo[i].vbo_primary)
glDeleteBuffers(1, &glsl_vbo[i].vbo_primary);
if (glsl_vbo[i].vbo_secondary)
glDeleteBuffers(1, &glsl_vbo[i].vbo_secondary);
}
memset(&glsl_vbo, 0, sizeof(glsl_vbo));
}
