Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,66 @@
+/* -*- tab-width: 4; -*- */
+/* vi: set sw=2 ts=4 expandtab: */
+
+/*
+ * Copyright 2018-2020 Mark Callow.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file    DrawTexture.h
+ * @brief   Draw textures at actual size using the DrawTexture functions
+ *          from OES_draw_texture.
+ *
+ * @author  Mark Callow
+ */
+
+#ifndef DRAW_TEXTURE_H
+#define DRAW_TEXTURE_H
+
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+
+#include "LoadTestSample.h"
+
+class DrawTexture : public LoadTestSample {
+  public:
+    DrawTexture(uint32_t width, uint32_t height,
+                const char* const szArgs,
+                const std::string sBasePath);
+    ~DrawTexture();
+
+    virtual void resize(uint32_t width, uint32_t height);
+    virtual void run(uint32_t msTicks);
+
+    //virtual void getOverlayText(GLTextOverlay *textOverlay);
+
+    static LoadTestSample*
+    create(uint32_t width, uint32_t height,
+           const char* const szArgs, const std::string sBasePath);
+
+  protected:
+     PFNGLDRAWTEXSOESPROC glDrawTexsOES;
+     PFNGLDRAWTEXIOESPROC glDrawTexiOES;
+     PFNGLDRAWTEXXOESPROC glDrawTexxOES;
+     PFNGLDRAWTEXFOESPROC glDrawTexfOES;
+     PFNGLDRAWTEXSVOESPROC glDrawTexsvOES;
+     PFNGLDRAWTEXIVOESPROC glDrawTexivOES;
+     PFNGLDRAWTEXXVOESPROC glDrawTexxvOES;
+     PFNGLDRAWTEXFVOESPROC glDrawTexfvOES;
+
+    uint32_t uWidth;
+    uint32_t uHeight;
+
+    uint32_t uTexWidth;
+    uint32_t uTexHeight;
+
+    glm::mat4 framePMatrix;
+
+    GLuint gnTexture;
+
+    bool bNpotSupported;
+
+    bool bInitialized;
+};
+
+#endif /* DRAW_TEXTURE_H */