void GBAConfigDeinit(struct GBAConfig* config) {
ConfigurationDeinit(&config->configTable);
ConfigurationDeinit(&config->defaultsTable);
ConfigurationDeinit(&config->overridesTable);
free(config->port);
}
bool mGLES2ShaderLoad(struct VideoShader* shader, struct VDir* dir) {
struct VFile* manifest = dir->openFile(dir, "manifest.ini", O_RDONLY);
if (!manifest) {
return false;
}
bool success = false;
struct Configuration description;
ConfigurationInit(&description);
if (ConfigurationReadVFile(&description, manifest)) {
int inShaders;
success = _lookupIntValue(&description, "shader", "passes", &inShaders);
if (inShaders > MAX_PASSES || inShaders < 1) {
success = false;
}
if (success) {
struct mGLES2Shader* shaderBlock = malloc(sizeof(struct mGLES2Shader) * inShaders);
int n;
for (n = 0; n < inShaders; ++n) {
char passName[12];
snprintf(passName, sizeof(passName), "pass.%u", n);
const char* fs = ConfigurationGetValue(&description, passName, "fragmentShader");
const char* vs = ConfigurationGetValue(&description, passName, "vertexShader");
if (fs && (fs[0] == '.' || strstr(fs, PATH_SEP))) {
success = false;
break;
}
if (vs && (vs[0] == '.' || strstr(vs, PATH_SEP))) {
success = false;
break;
}
char* fssrc = 0;
char* vssrc = 0;
if (fs) {
struct VFile* fsf = dir->openFile(dir, fs, O_RDONLY);
if (!fsf) {
success = false;
break;
}
fssrc = malloc(fsf->size(fsf) + 1);
fssrc[fsf->size(fsf)] = '\0';
fsf->read(fsf, fssrc, fsf->size(fsf));
fsf->close(fsf);
}
if (vs) {
struct VFile* vsf = dir->openFile(dir, vs, O_RDONLY);
if (!vsf) {
success = false;
free(fssrc);
break;
}
vssrc = malloc(vsf->size(vsf) + 1);
vssrc[vsf->size(vsf)] = '\0';
vsf->read(vsf, vssrc, vsf->size(vsf));
vsf->close(vsf);
}
int width = 0;
int height = 0;
int scaling = 0;
_lookupIntValue(&description, passName, "width", &width);
_lookupIntValue(&description, passName, "height", &height);
_lookupIntValue(&description, passName, "integerScaling", &scaling);
struct mGLES2UniformList uniformVector;
mGLES2UniformListInit(&uniformVector, 0);
ConfigurationEnumerateSections(&description, _uniformHandler, &uniformVector);
size_t u;
for (u = 0; u < mGLES2UniformListSize(&uniformVector); ++u) {
struct mGLES2Uniform* uniform = mGLES2UniformListGetPointer(&uniformVector, u);
if (!_loadUniform(&description, n, uniform)) {
mGLES2UniformListShift(&uniformVector, u, 1);
--u;
}
}
u = mGLES2UniformListSize(&uniformVector);
struct mGLES2Uniform* uniformBlock = malloc(sizeof(*uniformBlock) * u);
memcpy(uniformBlock, mGLES2UniformListGetPointer(&uniformVector, 0), sizeof(*uniformBlock) * u);
mGLES2UniformListDeinit(&uniformVector);
mGLES2ShaderInit(&shaderBlock[n], vssrc, fssrc, width, height, scaling, uniformBlock, u);
int b = 0;
_lookupIntValue(&description, passName, "blend", &b);
if (b) {
shaderBlock[n].blend = b;
}
b = 0;
_lookupIntValue(&description, passName, "filter", &b);
if (b) {
shaderBlock[n].filter = b;
}
free(fssrc);
free(vssrc);
}
if (success) {
shader->nPasses = inShaders;
shader->passes = shaderBlock;
shader->name = ConfigurationGetValue(&description, "shader", "name");
if (shader->name) {
shader->name = strdup(shader->name);
}
shader->author = ConfigurationGetValue(&description, "shader", "author");
if (shader->author) {
shader->author = strdup(shader->author);
}
shader->description = ConfigurationGetValue(&description, "shader", "description");
if (shader->description) {
shader->description = strdup(shader->description);
}
} else {
inShaders = n;
for (n = 0; n < inShaders; ++n) {
mGLES2ShaderDeinit(&shaderBlock[n]);
}
}
}
}
manifest->close(manifest);
ConfigurationDeinit(&description);
return success;
}
