Stub GLES 1.1 backend

vendor/librw/src/gles1/rwgles1.cpp

@@ -0,0 +1,58 @@
+#include "rwgles1.h"
+
+#ifdef RW_GLES1
+
+namespace rw {
+
+namespace gles1 {
+
+// --- Funciones dummy (para linkear después) ---
+
+inline void im2DRenderPrimitive(int, void*, int) {}
+inline void im2DRenderIndexedPrimitive(int, void*, int, void*, int) {}
+inline void im3DTransform(void*, int, void*, unsigned int) {}
+inline void im3DRenderPrimitive(int) {}
+inline void im3DRenderIndexedPrimitive(int, void*, int) {}
+inline void im3DEnd(void) {}
+
+// --- Driver lifecycle ---
+static void*
+driverOpen(void* object, int32 offset, int32 size)
+{
+    // stub: no hace nada
+    return object;
+}
+
+static void*
+driverClose(void* object, int32 offset, int32 size)
+{
+    // stub: no hace nada
+    return object;
+}
+
+// --- Raster ---
+static void
+registerNativeRaster(void)
+{
+    // stub por ahora
+}
+
+void
+registerPlatformPlugins(void)
+{
+	Driver::registerPlugin(PLATFORM_GLES1, 0, PLATFORM_GLES1,
+	                       driverOpen, driverClose);
+	registerNativeRaster();
+}
+
+void*
+destroyNativeData(void *object, int32, int32)
+{
+	//freeInstanceData((Geometry*)object);
+	return object;
+}
+
+}
+}
+
+#endif

vendor/librw/src/gles1/rwgles1.h

@@ -0,0 +1,108 @@
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "../rwbase.h"
+#include "../rwerror.h"
+#include "../rwplg.h"
+#include "../rwpipeline.h"
+#include "../rwobjects.h"
+#include "../rwengine.h"
+
+#ifdef RW_GLES1
+#include <GLES/gl.h>
+#include <GLES/egl.h>
+#ifdef __SYMBIAN32__
+
+#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
+#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT  0x83F1
+#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT  0x83F2
+#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT  0x83F3
+
+#endif
+#endif
+
+namespace rw {
+
+#ifdef RW_GLES1
+struct EngineOpenParams
+{
+    int width, height;
+	const char *windowtitle;
+};
+#endif
+
+namespace gles1 {
+
+// --- Tipos básicos que charset.cpp y otros esperan ---
+
+struct Im2DVertex {
+    float x, y, z, w;
+    float camZ;
+    float recipCamZ;
+    unsigned char r, g, b, a;
+    float u, v;
+
+    // --- setters esperados por librw ---
+
+    void setScreenX(float v) { x = v; }
+    void setScreenY(float v) { y = v; }
+    void setScreenZ(float v) { z = v; }
+
+    void setCameraZ(float v) { camZ = v; }
+    void setRecipCameraZ(float v) { recipCamZ = v; }
+
+    void setColor(unsigned char _r, unsigned char _g, unsigned char _b, unsigned char _a) {
+        r = _r; g = _g; b = _b; a = _a;
+    }
+
+    void setU(float val, float recipZ) { u = val; }
+    void setV(float val, float recipZ) { v = val; }
+};
+
+struct Im3DVertex {
+    float x, y, z;
+    float u, v;
+    uint32 color;
+
+    void setX(float v) { x = v; }
+    void setY(float v) { y = v; }
+    void setZ(float v) { z = v; }
+
+    void setU(float v) { u = v; }
+    void setV(float v) { this->v = v; }
+
+    void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
+        color = (a<<24) | (r<<16) | (g<<8) | b;
+    }
+};
+
+// --- Funciones dummy (para linkear después) ---
+
+inline void im2DRenderPrimitive(int, void*, int);
+inline void im2DRenderIndexedPrimitive(int, void*, int, void*, int);
+inline void im3DTransform(void*, int, void*, unsigned int);
+inline void im3DRenderPrimitive(int);
+inline void im3DRenderIndexedPrimitive(int, void*, int);
+inline void im3DEnd(void);
+
+// --- Driver lifecycle ---
+static void*
+driverOpen(void* object, int32 offset, int32 size);
+
+static void*
+driverClose(void* object, int32 offset, int32 size);
+
+// --- Raster ---
+static void
+registerNativeRaster(void);
+
+void registerPlatformPlugins(void);
+
+void *destroyNativeData(void *object, int32, int32);
+
+}
+}