move test files to the same directories as the files they test

1 files changed, 0 insertions, 458 deletions

diff --git a/src/texture.c b/src/texture.c
deleted file mode 100644
index 4dbc8d1..0000000
--- a/src/texture.c
+++ /dev/null
@@ -1,458 +0,0 @@
-#include "texture.h"
-
-int honey_texture_mt_ref = LUA_NOREF;
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * Texture parameter setup function declarations
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-static void setup_default_texture_params(honey_texture_params* params);
-static void configure_params(lua_State* L, honey_texture_params* params);
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * Texture creation & destruction functions
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-static void setup_texture(lua_State* L, honey_texture** tex, bool use_params)
-{
-    honey_texture_params params;
-    setup_default_texture_params(&params);
-    if (use_params)
-        configure_params(L, &params);
-        
-    honey_texture *texture = lua_newuserdata(L, sizeof(honey_texture));
-    texture->params = params;
-    *tex = texture;
-        
-    lua_rawgeti(L, LUA_REGISTRYINDEX, honey_texture_mt_ref);
-    lua_setmetatable(L, -2);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-int honey_lua_texture_new(lua_State* L)
-{
-    honey_texture* texture;
-    int choice = honey_lua_parse_arguments(L, 2, 0, 1, HONEY_TABLE, NULL);
-    setup_texture(L, &texture, choice == 1);
-
-    honey_texture_generate(texture, NULL);
-    return 1;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static int honey_lua_texture_load(lua_State* L)
-{
-    honey_texture* texture;
-    char* texture_path;
-    int choice = honey_lua_parse_arguments
-        (L, 2,
-         1, HONEY_STRING, &texture_path,
-         2, HONEY_STRING, &texture_path, HONEY_TABLE, NULL);
-    setup_texture(L, &texture, choice == 1);
-    
-    enum honey_texture_result result = honey_texture_load(texture, texture_path);
-    if (result != TEXTURE_OK)
-        honey_lua_throw_error(L, "failed to load '%s'",
-                              texture_path);
-
-    return 1;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static int honey_lua_texture_destroy(lua_State* L)
-{
-    honey_texture* texture;
-    honey_lua_parse_arguments(L, 1, 1, HONEY_USERDATA, &texture);
-    glDeleteTextures(1, &(texture->id));
-    return 0;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static int honey_lua_texture_use(lua_State* L)
-{
-    honey_texture* texture;
-    int texture_unit;
-    honey_lua_parse_arguments(L, 1, 2,
-                              HONEY_USERDATA, &texture,
-                              HONEY_INTEGER, &texture_unit);
-    honey_texture_use(*texture, texture_unit);
-    return 0;
-}
-
-static int honey_lua_framebuffer_new(lua_State* L)
-{
-    honey_texture* draw, *depth;
-    int width, height;
-    honey_lua_parse_arguments(L, 1, 4,
-			      HONEY_ANY, NULL,
-			      HONEY_ANY, NULL,
-                              HONEY_INTEGER, &width,
-                              HONEY_INTEGER, &height);
-
-    if (lua_isuserdata(L, 1))
-        draw = lua_touserdata(L, 1);
-    else
-        draw = NULL;
-    
-    if (lua_isuserdata(L, 2))
-        depth = lua_touserdata(L, 2);
-    else
-        depth = NULL;
-
-    unsigned int framebuffer;
-    honey_texture_framebuffer_object_new(&framebuffer,
-                                         draw, depth,
-                                         width, height);
-    lua_pushinteger(L, framebuffer);
-    return 1;
-}
-
-void honey_setup_texture(lua_State* L)
-{
-    honey_lua_create_table
-        (L, 2,
-         HONEY_TABLE, "__index", 1,
-         HONEY_FUNCTION, "use", honey_lua_texture_use,
-
-         HONEY_FUNCTION, "__gc", honey_lua_texture_destroy);
-    honey_texture_mt_ref = luaL_ref(L, LUA_REGISTRYINDEX);
-    
-    honey_lua_create_table
-        (L, 1,
-         HONEY_FUNCTION, "load", honey_lua_texture_load);
-
-    honey_lua_create_table
-        (L, 1,
-         HONEY_FUNCTION, "__call",  honey_lua_texture_new);
-    lua_setmetatable(L, -2);
-
-    lua_setfield(L, -2, "texture");
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * Non-lua texture functions
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-void honey_texture_generate(honey_texture* texture,
-                            void* data)
-{
-    honey_texture_params params = texture->params;
-    glGenTextures(1, &(texture->id));
-
-    honey_texture_configure(texture);
-    
-    int type;
-    switch(params.type) {
-    case HONEY_TEXTURE_TYPE_GREY:
-    case HONEY_TEXTURE_TYPE_RGB:
-    case HONEY_TEXTURE_TYPE_RGBA:
-        type = GL_UNSIGNED_BYTE;
-        break;
-
-    case HONEY_TEXTURE_TYPE_DEPTH:
-        type = GL_FLOAT;
-        break;
-
-    default:
-        // should never happen
-        break;
-    }
-    
-    glTexImage2D(GL_TEXTURE_2D, 0,
-                 params.type,
-                 params.width, params.height, 0,
-                 params.type,
-                 type, data);
-
-    honey_texture_update_mipmaps(texture);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_texture_configure(honey_texture* texture)
-{
-    honey_texture_params params = texture->params;
-    glBindTexture(GL_TEXTURE_2D, texture->id);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, params.min_filter);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, params.mag_filter);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, params.wrap_s);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, params.wrap_t);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, params.wrap_r);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_texture_update_mipmaps(honey_texture* texture)
-{
-    if (texture->params.mipmaps == false)
-        return;
-
-    glBindTexture(GL_TEXTURE_2D, texture->id);
-    glGenerateMipmap(GL_TEXTURE_2D);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-enum honey_texture_result honey_texture_load(honey_texture* texture,
-                                             char* texture_path)
-{
-    honey_texture_params *params = &(texture->params);
-    int channels;
-
-    unsigned char* image_data = stbi_load(texture_path,
-                                          &(params->width),
-                                          &(params->height),
-                                          &channels, 0);
-    if (image_data == NULL) {
-        return TEXTURE_FAILED;
-    }
-
-    switch(channels) {
-    case 1:
-        params->type = HONEY_TEXTURE_TYPE_GREY;
-        break;
-
-    case 3:
-        params->type = HONEY_TEXTURE_TYPE_RGB;
-        break;
-
-    case 4:
-        params->type = HONEY_TEXTURE_TYPE_RGBA;
-        break;
-
-    default:
-        return TEXTURE_CHANNEL_ERROR;
-    }
-
-    honey_texture_generate(texture, image_data);
-    stbi_image_free(image_data);
-
-    return TEXTURE_OK;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_texture_use(honey_texture texture, int texture_unit) {
-  glActiveTexture(GL_TEXTURE0 + texture_unit);
-  glBindTexture(GL_TEXTURE_2D, texture.id);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_texture_framebuffer_object_new(unsigned int* destination,
-                                          honey_texture* draw,
-                                          honey_texture* depth,
-                                          int width, int height)
-{
-    glBindTexture(GL_TEXTURE_2D, 0);
-    
-    glGenFramebuffers(1, destination);
-    glBindFramebuffer(GL_FRAMEBUFFER, *destination);
-
-    if (draw != NULL)
-        glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, draw->id, 0);
-    else {
-        glDrawBuffer(GL_NONE);
-        glReadBuffer(GL_NONE);
-    }
-
-    if (depth != NULL)
-        glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depth->id, 0);
-
-    if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
-        printf("framebuffer is not complete!\n");
-
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * Texture parameter setup function definitions
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-static void setup_default_texture_params(honey_texture_params* params)
-{
-    params->width = HONEY_TEXTURE_DEFAULT_WIDTH;
-    params->height = HONEY_TEXTURE_DEFAULT_HEIGHT;
-    params->channels = HONEY_TEXTURE_DEFAULT_CHANNELS;
-    params->type = HONEY_TEXTURE_DEFAULT_TYPE;
-    params->mipmaps = HONEY_TEXTURE_DEFAULT_MIPMAPS;
-    params->min_filter = HONEY_TEXTURE_DEFAULT_MIN_FILTER;
-    params->mag_filter = HONEY_TEXTURE_DEFAULT_MAG_FILTER;
-    params->wrap_s = HONEY_TEXTURE_DEFAULT_WRAP_S;
-    params->wrap_t = HONEY_TEXTURE_DEFAULT_WRAP_T;
-    params->wrap_r = HONEY_TEXTURE_DEFAULT_WRAP_R;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-
-static void configure_width(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    params->width = lua_tointeger(L, -1);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_height(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    params->height = lua_tointeger(L, -1);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_type(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* type_string = lua_tostring(L, -1);
-    if (strcmp(type_string, "grey") == 0) {
-        params->type = HONEY_TEXTURE_TYPE_GREY;
-        params->channels = 1;
-    }
-    else if (strcmp(type_string, "rgb") == 0) {
-        params->type = HONEY_TEXTURE_TYPE_RGB;
-        params->channels = 3;
-    }
-    else if (strcmp(type_string, "rgba") == 0) {
-        params->type = HONEY_TEXTURE_TYPE_RGBA;
-        params->channels = 4;
-    }
-    else if (strcmp(type_string, "depth") == 0) {
-        params->type = HONEY_TEXTURE_TYPE_DEPTH;
-        params->channels = 1;
-    }
-    else {
-        honey_lua_throw_error
-            (L, "unknown texture type: '%s'", type_string);
-    }
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_mipmaps(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    params->mipmaps = lua_toboolean(L, -1);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_min_filter(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* str = lua_tostring(L, -1);
-
-    if (strcmp(str, "nearest") == 0)
-        params->min_filter = GL_NEAREST;
-    else if (strcmp(str, "linear") == 0)
-        params->min_filter = GL_LINEAR;
-    else if (strcmp(str, "nearest-nearest") == 0)
-        params->min_filter = GL_NEAREST_MIPMAP_NEAREST;
-    else if (strcmp(str, "linear-nearest") == 0)
-        params->min_filter = GL_LINEAR_MIPMAP_NEAREST;
-    else if (strcmp(str, "nearest-linear") == 0)
-        params->min_filter = GL_NEAREST_MIPMAP_LINEAR;
-    else if (strcmp(str, "linear-linear") == 0)
-        params->min_filter = GL_LINEAR_MIPMAP_LINEAR;
-    else
-        honey_lua_throw_error
-            (L, "unknown minFilter type: '%s'", str);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_mag_filter(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* str = lua_tostring(L, -1);
-
-    if (strcmp(str, "nearest") == 0)
-        params->mag_filter = GL_NEAREST;
-    else if (strcmp(str, "linear") == 0)
-        params->mag_filter = GL_LINEAR;
-    else
-        honey_lua_throw_error
-            (L, "unknown magFilter type: '%s'", str);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_wrap(lua_State* L, const char* string, int* wrap)
-{
-    if (strcmp(string, "clamp") == 0)
-        *wrap = GL_CLAMP_TO_EDGE;
-    else if (strcmp(string, "clamp-border") == 0)
-        *wrap = GL_CLAMP_TO_BORDER;
-    else if (strcmp(string, "repeat") == 0)
-        *wrap = GL_REPEAT;
-    else if (strcmp(string, "repeat-mirror") == 0)
-        *wrap = GL_MIRRORED_REPEAT;
-    else
-        honey_lua_throw_error
-            (L, "unknown wrapping type: '%s'", string);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_wrap_s(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* str = lua_tostring(L, -1);
-    configure_wrap(L, str, &(params->wrap_s));
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_wrap_t(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* str = lua_tostring(L, -1);
-    configure_wrap(L, str, &(params->wrap_t));
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_wrap_r(lua_State* L, void* data)
-{
-    honey_texture_params* params = (honey_texture_params*) data;
-    const char* str = lua_tostring(L, -1);
-    configure_wrap(L, str, &(params->wrap_r));
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-static void configure_params(lua_State* L, honey_texture_params* params)
-{
-    honey_lua_parse_params
-        (L, 8, 0,
-         HONEY_INTEGER, "width", configure_width, params,
-         HONEY_INTEGER, "height", configure_height, params,
-         HONEY_STRING, "type", configure_type, params,
-         HONEY_BOOLEAN, "mipmaps", configure_mipmaps, params,
-         HONEY_STRING, "minFilter", configure_min_filter, params,
-         HONEY_STRING, "magFilter", configure_mag_filter, params,
-         HONEY_STRING, "sWrap", configure_wrap_s, params,
-         HONEY_STRING, "tWrap", configure_wrap_t, params,
-         HONEY_STRING, "rWrap", configure_wrap_r, params);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */