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91ac766f4c
sdl3/php-sdl3/sdl3.c
Thomas Peterson 91ac766f4c Backup
2025-11-05 18:33:10 +01:00

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#include <SDL3/SDL_stdinc.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_sdl3.h"
#include "helper.h"
#include "sdl3_image.h"
#include "sdl3_ttf.h"
#include "sdl3_events.h"
#include <SDL3/SDL.h>
#include <SDL3_gfx/SDL3_gfxPrimitives.h>
#include <math.h>
// Resource handles (nicht static, damit sie in anderen Modulen verfügbar sind)
int le_sdl_window;
int le_sdl_renderer;
int le_sdl_texture;
// Destructor for window resource
static void sdl_window_dtor(zend_resource *rsrc) {
SDL_Window *win = (SDL_Window *)rsrc->ptr;
if (win) {
SDL_DestroyWindow(win);
}
}
// Destructor for renderer resource
static void sdl_renderer_dtor(zend_resource *rsrc) {
SDL_Renderer *ren = (SDL_Renderer *)rsrc->ptr;
if (ren) {
SDL_DestroyRenderer(ren);
}
}
// Destructor for texture resource
static void sdl_texture_dtor(zend_resource *rsrc) {
SDL_Texture *tex = (SDL_Texture *)rsrc->ptr;
if (tex) {
SDL_DestroyTexture(tex);
}
}
PHP_MINIT_FUNCTION(sdl3) {
le_sdl_window = zend_register_list_destructors_ex(sdl_window_dtor, NULL, "SDL_Window", module_number);
le_sdl_renderer = zend_register_list_destructors_ex(sdl_renderer_dtor, NULL, "SDL_Renderer", module_number);
le_sdl_texture = zend_register_list_destructors_ex(sdl_texture_dtor, NULL, "SDL_Texture", module_number);
// Registriere SDL3_image und SDL3_ttf Resources
sdl3_image_register_resources(module_number);
sdl3_ttf_register_resources(module_number);
// Registriere Event-Konstanten
sdl3_events_register_constants(module_number);
// SDL Init Flags
REGISTER_LONG_CONSTANT("SDL_INIT_VIDEO", SDL_INIT_VIDEO, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_INIT_AUDIO", SDL_INIT_AUDIO, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_INIT_EVENTS", SDL_INIT_EVENTS, CONST_CS | CONST_PERSISTENT);
// SDL Window Flags
REGISTER_LONG_CONSTANT("SDL_WINDOW_FULLSCREEN", SDL_WINDOW_FULLSCREEN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_OPENGL", SDL_WINDOW_OPENGL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_HIDDEN", SDL_WINDOW_HIDDEN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_BORDERLESS", SDL_WINDOW_BORDERLESS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_RESIZABLE", SDL_WINDOW_RESIZABLE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_MINIMIZED", SDL_WINDOW_MINIMIZED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_MAXIMIZED", SDL_WINDOW_MAXIMIZED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_WINDOW_HIGH_PIXEL_DENSITY", SDL_WINDOW_HIGH_PIXEL_DENSITY, CONST_CS | CONST_PERSISTENT);
// SDL Pixel Formats
REGISTER_LONG_CONSTANT("SDL_PIXELFORMAT_RGBA8888", SDL_PIXELFORMAT_RGBA8888, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_PIXELFORMAT_ARGB8888", SDL_PIXELFORMAT_ARGB8888, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_PIXELFORMAT_BGRA8888", SDL_PIXELFORMAT_BGRA8888, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_PIXELFORMAT_ABGR8888", SDL_PIXELFORMAT_ABGR8888, CONST_CS | CONST_PERSISTENT);
// SDL Texture Access
REGISTER_LONG_CONSTANT("SDL_TEXTUREACCESS_STATIC", SDL_TEXTUREACCESS_STATIC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_TEXTUREACCESS_STREAMING", SDL_TEXTUREACCESS_STREAMING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_TEXTUREACCESS_TARGET", SDL_TEXTUREACCESS_TARGET, CONST_CS | CONST_PERSISTENT);
// SDL Blend Modes
REGISTER_LONG_CONSTANT("SDL_BLENDMODE_NONE", SDL_BLENDMODE_NONE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_BLENDMODE_BLEND", SDL_BLENDMODE_BLEND, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_BLENDMODE_ADD", SDL_BLENDMODE_ADD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_BLENDMODE_MOD", SDL_BLENDMODE_MOD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SDL_BLENDMODE_MUL", SDL_BLENDMODE_MUL, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
PHP_FUNCTION(sdl_init) {
zend_long flags;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &flags) == FAILURE) {
RETURN_THROWS();
}
if (SDL_Init((Uint32)flags) < 0) {
RETURN_FALSE;
}
RETURN_TRUE;
}
PHP_FUNCTION(sdl_quit) {
SDL_Quit();
}
PHP_FUNCTION(sdl_create_window) {
char *title;
size_t title_len;
zend_long w, h, flags = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "sll|l", &title, &title_len, &w, &h, &flags) == FAILURE) {
RETURN_THROWS();
}
SDL_Window *win = SDL_CreateWindow(title, (int)w, (int)h, (SDL_WindowFlags)flags);
if (!win) {
RETURN_FALSE;
}
RETURN_RES(zend_register_resource(win, le_sdl_window));
}
PHP_FUNCTION(sdl_destroy_window) {
zval *win_res;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
// This will call the destructor and free the resource
zend_list_close(Z_RES_P(win_res));
RETURN_TRUE;
}
PHP_FUNCTION(sdl_destroy_renderer) {
zval *ren_res;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &ren_res) == FAILURE) {
RETURN_THROWS();
}
// This will call the destructor and free the resource
zend_list_close(Z_RES_P(ren_res));
RETURN_TRUE;
}
PHP_FUNCTION(sdl_get_window_id) {
zval *win_res;
SDL_Window *win;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
if (!win) {
RETURN_FALSE;
}
SDL_WindowID window_id = SDL_GetWindowID(win);
RETURN_LONG(window_id);
}
PHP_FUNCTION(sdl_create_renderer) {
zval *win_res;
SDL_Window *win;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
if (!win) {
RETURN_FALSE;
}
SDL_Renderer *ren = SDL_CreateRenderer(win, NULL);
if (!ren) {
RETURN_FALSE;
}
RETURN_RES(zend_register_resource(ren, le_sdl_renderer));
}
PHP_FUNCTION(sdl_set_render_draw_color) {
zval *ren_res;
SDL_Renderer *ren;
zend_long r, g, b, a;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rllll", &ren_res, &r, &g, &b, &a) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
SDL_SetRenderDrawColor(ren, (Uint8)r, (Uint8)g, (Uint8)b, (Uint8)a);
RETURN_TRUE;
}
PHP_FUNCTION(sdl_render_clear) {
zval *ren_res;
SDL_Renderer *ren;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &ren_res) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
SDL_RenderClear(ren);
RETURN_TRUE;
}
PHP_FUNCTION(sdl_render_fill_rect) {
zval *ren_res;
SDL_Renderer *ren;
zval *rect_arr;
HashTable *rect_ht;
zval *data;
zend_long x, y, w, h;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ra", &ren_res, &rect_arr) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
rect_ht = Z_ARRVAL_P(rect_arr);
if (((data = zend_hash_str_find(rect_ht, "x", 1)) != NULL && (x = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "y", 1)) != NULL && (y = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "w", 1)) != NULL && (w = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "h", 1)) != NULL && (h = zval_get_long(data), true))) {
SDL_FRect rect = {(float)x, (float)y, (float)w, (float)h};
SDL_RenderFillRect(ren, &rect);
RETURN_TRUE;
}
zend_throw_error(NULL, "Invalid rectangle array passed to sdl_render_fill_rect. Expected ['x'=>int, 'y'=>int, 'w'=>int, 'h'=>int]");
RETURN_THROWS();
}
PHP_FUNCTION(sdl_render_rect) {
zval *ren_res;
SDL_Renderer *ren;
zval *rect_arr;
HashTable *rect_ht;
zval *data;
zend_long x, y, w, h;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ra", &ren_res, &rect_arr) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
rect_ht = Z_ARRVAL_P(rect_arr);
if (((data = zend_hash_str_find(rect_ht, "x", 1)) != NULL && (x = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "y", 1)) != NULL && (y = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "w", 1)) != NULL && (w = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "h", 1)) != NULL && (h = zval_get_long(data), true))) {
SDL_FRect rect = {(float)x, (float)y, (float)w, (float)h};
SDL_RenderRect(ren, &rect);
RETURN_TRUE;
}
zend_throw_error(NULL, "Invalid rectangle array passed to sdl_render_rect. Expected ['x'=>int, 'y'=>int, 'w'=>int, 'h'=>int]");
RETURN_THROWS();
}
PHP_FUNCTION(sdl_render_present) {
zval *ren_res;
SDL_Renderer *ren;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &ren_res) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
SDL_RenderPresent(ren);
RETURN_TRUE;
}
PHP_FUNCTION(sdl_delay) {
zend_long ms;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &ms) == FAILURE) {
RETURN_THROWS();
}
SDL_Delay((Uint32)ms);
}
PHP_FUNCTION(sdl_get_error) {
const char *error = SDL_GetError();
RETURN_STRING(error);
}
PHP_FUNCTION(sdl_create_texture_from_surface) {
zval *ren_res, *surf_res;
SDL_Renderer *renderer;
SDL_Surface *surface;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &ren_res, &surf_res) == FAILURE) {
RETURN_THROWS();
}
renderer = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!renderer) {
RETURN_FALSE;
}
surface = (SDL_Surface *)zend_fetch_resource(Z_RES_P(surf_res), "SDL_Surface", le_sdl_surface);
if (!surface) {
RETURN_FALSE;
}
SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, surface);
if (!texture) {
php_error_docref(NULL, E_WARNING, "Failed to create texture: %s", SDL_GetError());
RETURN_FALSE;
}
RETURN_RES(zend_register_resource(texture, le_sdl_texture));
}
PHP_FUNCTION(sdl_render_texture) {
zval *ren_res, *tex_res;
SDL_Renderer *renderer;
SDL_Texture *texture;
zval *dst_arr = NULL;
HashTable *dst_ht;
zval *data;
zend_long x, y, w, h;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|a", &ren_res, &tex_res, &dst_arr) == FAILURE) {
RETURN_THROWS();
}
renderer = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!renderer) {
RETURN_FALSE;
}
texture = (SDL_Texture *)zend_fetch_resource(Z_RES_P(tex_res), "SDL_Texture", le_sdl_texture);
if (!texture) {
RETURN_FALSE;
}
if (dst_arr != NULL) {
// Mit Zielrechteck
dst_ht = Z_ARRVAL_P(dst_arr);
if (((data = zend_hash_str_find(dst_ht, "x", 1)) != NULL && (x = zval_get_long(data), true)) &&
((data = zend_hash_str_find(dst_ht, "y", 1)) != NULL && (y = zval_get_long(data), true)) &&
((data = zend_hash_str_find(dst_ht, "w", 1)) != NULL && (w = zval_get_long(data), true)) &&
((data = zend_hash_str_find(dst_ht, "h", 1)) != NULL && (h = zval_get_long(data), true))) {
SDL_FRect dstrect = {(float)x, (float)y, (float)w, (float)h};
SDL_RenderTexture(renderer, texture, NULL, &dstrect);
RETURN_TRUE;
}
zend_throw_error(NULL, "Invalid destination rectangle. Expected ['x'=>int, 'y'=>int, 'w'=>int, 'h'=>int]");
RETURN_THROWS();
} else {
// Ohne Zielrechteck - volle Größe
SDL_RenderTexture(renderer, texture, NULL, NULL);
RETURN_TRUE;
}
}
PHP_FUNCTION(sdl_create_texture) {
zval *ren_res;
SDL_Renderer *renderer;
zend_long format, access, width, height;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rllll", &ren_res, &format, &access, &width, &height) == FAILURE) {
RETURN_THROWS();
}
renderer = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!renderer) {
RETURN_FALSE;
}
SDL_Texture *texture = SDL_CreateTexture(renderer, (Uint32)format, (int)access, (int)width, (int)height);
if (!texture) {
php_error_docref(NULL, E_WARNING, "Failed to create texture: %s", SDL_GetError());
RETURN_FALSE;
}
RETURN_RES(zend_register_resource(texture, le_sdl_texture));
}
PHP_FUNCTION(sdl_destroy_texture) {
zval *tex_res;
SDL_Texture *texture;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &tex_res) == FAILURE) {
RETURN_THROWS();
}
texture = (SDL_Texture *)zend_fetch_resource(Z_RES_P(tex_res), "SDL_Texture", le_sdl_texture);
if (!texture) {
RETURN_FALSE;
}
// Delete the resource to trigger the destructor
zend_list_close(Z_RES_P(tex_res));
RETURN_TRUE;
}
PHP_FUNCTION(sdl_set_texture_blend_mode) {
zval *tex_res;
SDL_Texture *texture;
zend_long blend_mode;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &tex_res, &blend_mode) == FAILURE) {
RETURN_THROWS();
}
texture = (SDL_Texture *)zend_fetch_resource(Z_RES_P(tex_res), "SDL_Texture", le_sdl_texture);
if (!texture) {
RETURN_FALSE;
}
if (SDL_SetTextureBlendMode(texture, (SDL_BlendMode)blend_mode) < 0) {
php_error_docref(NULL, E_WARNING, "Failed to set texture blend mode: %s", SDL_GetError());
RETURN_FALSE;
}
RETURN_TRUE;
}
PHP_FUNCTION(sdl_set_texture_alpha_mod) {
zval *tex_res;
SDL_Texture *texture;
zend_long alpha;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &tex_res, &alpha) == FAILURE) {
RETURN_THROWS();
}
texture = (SDL_Texture *)zend_fetch_resource(Z_RES_P(tex_res), "SDL_Texture", le_sdl_texture);
if (!texture) {
RETURN_FALSE;
}
if (SDL_SetTextureAlphaMod(texture, (Uint8)alpha) < 0) {
php_error_docref(NULL, E_WARNING, "Failed to set texture alpha mod: %s", SDL_GetError());
RETURN_FALSE;
}
RETURN_TRUE;
}
PHP_FUNCTION(sdl_get_render_target) {
zval *ren_res;
SDL_Renderer *renderer;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &ren_res) == FAILURE) {
RETURN_THROWS();
}
renderer = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!renderer) {
RETURN_FALSE;
}
SDL_Texture *texture = SDL_GetRenderTarget(renderer);
if (!texture) {
// NULL is valid - means rendering to the screen
RETURN_NULL();
}
// Return the existing texture resource (don't register a new one)
// We just return the texture pointer as a resource
RETURN_RES(zend_register_resource(texture, le_sdl_texture));
}
PHP_FUNCTION(sdl_set_render_target) {
zval *ren_res;
zval *tex_res = NULL;
SDL_Renderer *renderer;
SDL_Texture *texture = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|r!", &ren_res, &tex_res) == FAILURE) {
RETURN_THROWS();
}
renderer = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!renderer) {
RETURN_FALSE;
}
if (tex_res != NULL && Z_TYPE_P(tex_res) == IS_RESOURCE) {
texture = (SDL_Texture *)zend_fetch_resource(Z_RES_P(tex_res), "SDL_Texture", le_sdl_texture);
if (!texture) {
RETURN_FALSE;
}
}
if (SDL_SetRenderTarget(renderer, texture) < 0) {
php_error_docref(NULL, E_WARNING, "Failed to set render target: %s", SDL_GetError());
RETURN_FALSE;
}
RETURN_TRUE;
}
PHP_FUNCTION(sdl_rounded_box)
{
zval *ren_res;
SDL_Renderer *ren;
zend_long x1, y1, x2, y2, rad;
zend_long r, g, b, a;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlllllllll", &ren_res, &x1, &y1, &x2, &y2, &rad, &r, &g, &b, &a) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
if (roundedBoxRGBA(ren, (Sint16)x1, (Sint16)y1, (Sint16)x2, (Sint16)y2, (Sint16)rad, (Uint8)r, (Uint8)g, (Uint8)b, (Uint8)a) == 0) {
RETURN_TRUE;
}
RETURN_FALSE;
}
#include <math.h>
PHP_FUNCTION(sdl_rounded_box_ex)
{
zval *ren_res;
SDL_Renderer *ren;
zend_long x1, y1, x2, y2;
zend_long rad_tl, rad_tr, rad_br, rad_bl;
zend_long r, g, b, a;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rllllllllllll", &ren_res, &x1, &y1, &x2, &y2, &rad_tl, &rad_tr, &rad_br, &rad_bl, &r, &g, &b, &a) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) RETURN_FALSE;
SDL_SetRenderDrawColor(ren, r, g, b, a);
int halfw = ((Sint16)x2-(Sint16)x1) / 2;
int halfh = ((Sint16)y2-(Sint16)y1) / 2;
if (rad_tl > halfw) rad_tl = halfw; if (rad_tl > halfh) rad_tl = halfh;
if (rad_tr > halfw) rad_tr = halfw; if (rad_tr > halfh) rad_tr = halfh;
if (rad_br > halfw) rad_br = halfw; if (rad_br > halfh) rad_br = halfh;
if (rad_bl > halfw) rad_bl = halfw; if (rad_bl > halfh) rad_bl = halfh;
int r_left = (rad_tl > rad_bl) ? rad_tl : rad_bl;
int r_right = (rad_tr > rad_br) ? rad_tr : rad_br;
// 1) center vertical band (zwischen links und rechts Radien), ganze Höhe
SDL_FRect center = { x1 + r_left, y1, x2 - x1-r_left-r_right, y2-y1 };
if (center.w > 0 && center.h > 0) SDL_RenderFillRect(ren, &center);
// 2) left vertical rectangle (zwischen oberen und unteren Ecken links)
SDL_FRect leftRect = { x1, y1 + rad_tl, r_left, y2 - y1 - rad_tl - rad_bl };
if (leftRect.w > 0 && leftRect.h > 0) SDL_RenderFillRect(ren, &leftRect);
// 3) right vertical rectangle (zwischen oberen und unteren Ecken rechts)
SDL_FRect rightRect = { x2 - r_right, y1 + rad_tr, r_right, y2 - y1 - rad_tr - rad_br };
if (rightRect.w > 0 && rightRect.h > 0) SDL_RenderFillRect(ren, &rightRect);
// 4) Horizontale Füllrechtecke für Lücken zwischen Ecken und vertikalen Rechtecken
// Oben links: wenn rad_tl < r_left
if (rad_tl < r_left) {
SDL_FRect topLeft = { x1 + rad_tl, y1, r_left - rad_tl, rad_tl };
if (topLeft.w > 0 && topLeft.h > 0) SDL_RenderFillRect(ren, &topLeft);
}
// Oben rechts: wenn rad_tr < r_right
if (rad_tr < r_right) {
SDL_FRect topRight = { x2 - r_right, y1, r_right - rad_tr, rad_tr };
if (topRight.w > 0 && topRight.h > 0) SDL_RenderFillRect(ren, &topRight);
}
// Unten rechts: wenn rad_br < r_right
if (rad_br < r_right) {
SDL_FRect bottomRight = { x2 - r_right, y2 - rad_br, r_right - rad_br, rad_br };
if (bottomRight.w > 0 && bottomRight.h > 0) SDL_RenderFillRect(ren, &bottomRight);
}
// Unten links: wenn rad_bl < r_left
if (rad_bl < r_left) {
SDL_FRect bottomLeft = { x1 + rad_bl, y2 - rad_bl, r_left - rad_bl, rad_bl };
if (bottomLeft.w > 0 && bottomLeft.h > 0) SDL_RenderFillRect(ren, &bottomLeft);
}
// 5) vier gefüllte Viertel-Kreise in den Ecken
if (rad_tl > 0) filled_quarter_circle(ren, x1 + rad_tl, y1 + rad_tl, rad_tl, 0);
if (rad_tr > 0) filled_quarter_circle(ren, x2 - rad_tr, y1 + rad_tr, rad_tr, 1);
if (rad_br > 0) filled_quarter_circle(ren, x2 - rad_br, y2- rad_br, rad_br, 2);
if (rad_bl > 0) filled_quarter_circle(ren, x1 + rad_bl, y2 - rad_bl, rad_bl, 3);
RETURN_TRUE;
}
PHP_FUNCTION(sdl_set_render_clip_rect) {
zval *ren_res;
SDL_Renderer *ren;
zval *rect_arr = NULL;
HashTable *rect_ht;
zval *data;
zend_long x, y, w, h;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|a!", &ren_res, &rect_arr) == FAILURE) {
RETURN_THROWS();
}
ren = (SDL_Renderer *)zend_fetch_resource(Z_RES_P(ren_res), "SDL_Renderer", le_sdl_renderer);
if (!ren) {
RETURN_FALSE;
}
if (rect_arr == NULL || Z_TYPE_P(rect_arr) == IS_NULL) {
// Disable clipping
SDL_SetRenderClipRect(ren, NULL);
RETURN_TRUE;
}
rect_ht = Z_ARRVAL_P(rect_arr);
if (((data = zend_hash_str_find(rect_ht, "x", 1)) != NULL && (x = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "y", 1)) != NULL && (y = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "w", 1)) != NULL && (w = zval_get_long(data), true)) &&
((data = zend_hash_str_find(rect_ht, "h", 1)) != NULL && (h = zval_get_long(data), true))) {
SDL_Rect rect = {(int)x, (int)y, (int)w, (int)h};
SDL_SetRenderClipRect(ren, &rect);
RETURN_TRUE;
}
zend_throw_error(NULL, "Invalid rectangle array passed to sdl_set_render_clip_rect. Expected ['x'=>int, 'y'=>int, 'w'=>int, 'h'=>int] or null");
RETURN_THROWS();
}
PHP_FUNCTION(sdl_get_window_size) {
zval *win_res;
SDL_Window *win;
int w, h;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
if (!win) {
RETURN_FALSE;
}
SDL_GetWindowSize(win, &w, &h);
array_init(return_value);
add_index_long(return_value, 0, w);
add_index_long(return_value, 1, h);
}
PHP_FUNCTION(sdl_start_text_input) {
zval *win_res;
SDL_Window *win;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
if (!win) {
RETURN_FALSE;
}
SDL_StartTextInput(win);
RETURN_TRUE;
}
PHP_FUNCTION(sdl_stop_text_input) {
zval *win_res;
SDL_Window *win;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
RETURN_THROWS();
}
win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
if (!win) {
RETURN_FALSE;
}
SDL_StopTextInput(win);
RETURN_TRUE;
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_init, 0, 0, 1)
ZEND_ARG_INFO(0, flags)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_quit, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_create_window, 0, 0, 3)
ZEND_ARG_INFO(0, title)
ZEND_ARG_INFO(0, w)
ZEND_ARG_INFO(0, h)
ZEND_ARG_INFO(0, flags)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_destroy_window, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_destroy_renderer, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_window_id, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_create_renderer, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_set_render_draw_color, 0, 0, 5)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, r)
ZEND_ARG_INFO(0, g)
ZEND_ARG_INFO(0, b)
ZEND_ARG_INFO(0, a)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_render_clear, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_render_fill_rect, 0, 0, 2)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, rect)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_render_rect, 0, 0, 2)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, rect)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_render_present, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_delay, 0, 0, 1)
ZEND_ARG_INFO(0, ms)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_error, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_create_texture_from_surface, 0, 0, 2)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, surface)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_render_texture, 0, 0, 2)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, texture)
ZEND_ARG_INFO(0, dstrect)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_create_texture, 0, 0, 5)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, format)
ZEND_ARG_INFO(0, access)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_destroy_texture, 0, 0, 1)
ZEND_ARG_INFO(0, texture)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_set_texture_blend_mode, 0, 0, 2)
ZEND_ARG_INFO(0, texture)
ZEND_ARG_INFO(0, blend_mode)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_set_texture_alpha_mod, 0, 0, 2)
ZEND_ARG_INFO(0, texture)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_render_target, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_set_render_target, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, texture)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_rounded_box, 0, 0, 10)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, radius)
ZEND_ARG_INFO(0, r)
ZEND_ARG_INFO(0, g)
ZEND_ARG_INFO(0, b)
ZEND_ARG_INFO(0, a)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_rounded_box_ex, 0, 0, 13)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, rad_tl)
ZEND_ARG_INFO(0, rad_tr)
ZEND_ARG_INFO(0, rad_br)
ZEND_ARG_INFO(0, rad_bl)
ZEND_ARG_INFO(0, r)
ZEND_ARG_INFO(0, g)
ZEND_ARG_INFO(0, b)
ZEND_ARG_INFO(0, a)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_set_render_clip_rect, 0, 0, 1)
ZEND_ARG_INFO(0, renderer)
ZEND_ARG_INFO(0, rect)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_window_size, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_start_text_input, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_stop_text_input, 0, 0, 1)
ZEND_ARG_INFO(0, window)
ZEND_END_ARG_INFO()
const zend_function_entry sdl3_functions[] = {
// SDL3 Core
PHP_FE(sdl_init, arginfo_sdl_init)
PHP_FE(sdl_quit, arginfo_sdl_quit)
PHP_FE(sdl_create_window, arginfo_sdl_create_window)
PHP_FE(sdl_destroy_window, arginfo_sdl_destroy_window)
PHP_FE(sdl_destroy_renderer, arginfo_sdl_destroy_renderer)
PHP_FE(sdl_get_window_id, arginfo_sdl_get_window_id)
PHP_FE(sdl_create_renderer, arginfo_sdl_create_renderer)
PHP_FE(sdl_set_render_draw_color, arginfo_sdl_set_render_draw_color)
PHP_FE(sdl_render_clear, arginfo_sdl_render_clear)
PHP_FE(sdl_render_fill_rect, arginfo_sdl_render_fill_rect)
PHP_FE(sdl_render_rect, arginfo_sdl_render_rect)
PHP_FE(sdl_render_present, arginfo_sdl_render_present)
PHP_FE(sdl_delay, arginfo_sdl_delay)
PHP_FE(sdl_get_error, arginfo_sdl_get_error)
PHP_FE(sdl_create_texture_from_surface, arginfo_sdl_create_texture_from_surface)
PHP_FE(sdl_render_texture, arginfo_sdl_render_texture)
PHP_FE(sdl_create_texture, arginfo_sdl_create_texture)
PHP_FE(sdl_destroy_texture, arginfo_sdl_destroy_texture)
PHP_FE(sdl_set_texture_blend_mode, arginfo_sdl_set_texture_blend_mode)
PHP_FE(sdl_set_texture_alpha_mod, arginfo_sdl_set_texture_alpha_mod)
PHP_FE(sdl_get_render_target, arginfo_sdl_get_render_target)
PHP_FE(sdl_set_render_target, arginfo_sdl_set_render_target)
PHP_FE(sdl_rounded_box, arginfo_sdl_rounded_box)
PHP_FE(sdl_rounded_box_ex, arginfo_sdl_rounded_box_ex)
PHP_FE(sdl_set_render_clip_rect, arginfo_sdl_set_render_clip_rect)
PHP_FE(sdl_get_window_size, arginfo_sdl_get_window_size)
PHP_FE(sdl_start_text_input, arginfo_sdl_start_text_input)
PHP_FE(sdl_stop_text_input, arginfo_sdl_stop_text_input)
// SDL3_image
PHP_FE(img_load, arginfo_img_load)
PHP_FE(img_load_texture, arginfo_img_load_texture)
// SDL3_ttf
PHP_FE(ttf_init, arginfo_ttf_init)
PHP_FE(ttf_open_font, arginfo_ttf_open_font)
PHP_FE(ttf_close_font, arginfo_ttf_close_font)
PHP_FE(ttf_render_text_solid, arginfo_ttf_render_text_solid)
PHP_FE(ttf_render_text_blended, arginfo_ttf_render_text_blended)
PHP_FE(ttf_render_text_shaded, arginfo_ttf_render_text_shaded)
PHP_FE(ttf_size_text, arginfo_ttf_size_text)
// SDL3 Events
PHP_FE(sdl_poll_event, arginfo_sdl_poll_event)
PHP_FE(sdl_wait_event, arginfo_sdl_wait_event)
PHP_FE(sdl_wait_event_timeout, arginfo_sdl_wait_event_timeout)
PHP_FE_END
};
zend_module_entry sdl3_module_entry = {
STANDARD_MODULE_HEADER,
"sdl3",
sdl3_functions,
PHP_MINIT(sdl3),
NULL, // MSHUTDOWN
NULL, // RINIT
NULL, // RSHUTDOWN
NULL, // MINFO
PHP_SDL3_VERSION,
STANDARD_MODULE_PROPERTIES
};
#ifdef COMPILE_DL_SDL3
#ifdef ZTS
ZEND_TSRMLS_CACHE_DEFINE()
#endif
ZEND_GET_MODULE(sdl3)
#endif
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