widgets

1 files changed, 0 insertions, 185 deletions

diff --git a/src/window_texture.c b/src/window_texture.c
deleted file mode 100644
index bf687c6..0000000
--- a/src/window_texture.c
+++ /dev/null
@@ -1,185 +0,0 @@
-#include "../include/window_texture.h"
-#include <X11/extensions/Xcomposite.h>
-#include <mgl/mgl.h>
-#include <stdio.h>
-
-static int x11_supports_composite_named_window_pixmap(Display *display) {
-    int extension_major;
-    int extension_minor;
-    if(!XCompositeQueryExtension(display, &extension_major, &extension_minor))
-        return 0;
-
-    int major_version;
-    int minor_version;
-    return XCompositeQueryVersion(display, &major_version, &minor_version) && (major_version > 0 || minor_version >= 2);
-}
-
-int window_texture_init(WindowTexture *window_texture, Display *display, Window window) {
-    window_texture->display = display;
-    window_texture->window = window;
-    window_texture->pixmap = None;
-    window_texture->glx_pixmap = None;
-    window_texture->texture_id = 0;
-    window_texture->redirected = 0;
-    
-    if(!x11_supports_composite_named_window_pixmap(display))
-        return 1;
-
-    XCompositeRedirectWindow(display, window, CompositeRedirectAutomatic);
-    window_texture->redirected = 1;
-    return window_texture_on_resize(window_texture);
-}
-
-static void window_texture_cleanup(WindowTexture *self, int delete_texture) {
-    mgl_context *context = mgl_get_context();
-
-    if(delete_texture && self->texture_id) {
-        context->gl.glDeleteTextures(1, &self->texture_id);
-        self->texture_id = 0;
-    }
-
-    if(self->glx_pixmap) {
-        glXDestroyPixmap(self->display, self->glx_pixmap);
-        glXReleaseTexImageEXT(self->display, self->glx_pixmap, GLX_FRONT_EXT);
-        self->glx_pixmap = None;
-    }
-
-    if(self->pixmap) {
-        XFreePixmap(self->display, self->pixmap);
-        self->pixmap = None;
-    }
-}
-
-void window_texture_deinit(WindowTexture *self) {
-    if(self->redirected) {
-        XCompositeUnredirectWindow(self->display, self->window, CompositeRedirectAutomatic);
-        self->redirected = 0;
-    }
-    window_texture_cleanup(self, 1);
-}
-
-int window_texture_on_resize(WindowTexture *self) {
-    mgl_context *context = mgl_get_context();
-    window_texture_cleanup(self, 0);
-
-    int result = 0;
-    GLXFBConfig *configs = NULL;
-    Pixmap pixmap = None;
-    GLXPixmap glx_pixmap = None;
-    GLuint texture_id = 0;
-    int glx_pixmap_bound = 0;
-
-    const int pixmap_config[] = {
-        GLX_BIND_TO_TEXTURE_RGB_EXT, True,
-        GLX_DRAWABLE_TYPE, GLX_PIXMAP_BIT | GLX_WINDOW_BIT,
-        GLX_BIND_TO_TEXTURE_TARGETS_EXT, GLX_TEXTURE_2D_BIT_EXT,
-        /*GLX_BIND_TO_MIPMAP_TEXTURE_EXT, True,*/
-        GLX_BUFFER_SIZE, 24,
-        GLX_RED_SIZE, 8,
-        GLX_GREEN_SIZE, 8,
-        GLX_BLUE_SIZE, 8,
-        GLX_ALPHA_SIZE, 0,
-        None
-    };
-
-    const int pixmap_attribs[] = {
-        GLX_TEXTURE_TARGET_EXT, GLX_TEXTURE_2D_EXT,
-        GLX_TEXTURE_FORMAT_EXT, GLX_TEXTURE_FORMAT_RGB_EXT,
-        /*GLX_MIPMAP_TEXTURE_EXT, True,*/
-        None
-    };
-
-    XWindowAttributes attr;
-    if (!XGetWindowAttributes(self->display, self->window, &attr)) {
-        fprintf(stderr, "Failed to get window attributes\n");
-        return 1;
-    }
-
-    GLXFBConfig config;
-    int c;
-    configs = glXChooseFBConfig(self->display, 0, pixmap_config, &c);
-    if(!configs) {
-        fprintf(stderr, "Failed to choose fb config\n");
-        return 1;
-    }
-
-    int found = 0;
-    for (int i = 0; i < c; i++) {
-        config = configs[i];
-        XVisualInfo *visual = glXGetVisualFromFBConfig(self->display, config);
-        if (!visual)
-            continue;
-
-        if (attr.depth != visual->depth) {
-            XFree(visual);
-            continue;
-        }
-        XFree(visual);
-        found = 1;
-        break;
-    }
-
-    if(!found) {
-        fprintf(stderr, "No matching fb config found\n");
-        result = 1;
-        goto cleanup;
-    }
-
-    pixmap = XCompositeNameWindowPixmap(self->display, self->window);
-    if(!pixmap) {
-        result = 2;
-        goto cleanup;
-    }
-
-    glx_pixmap = glXCreatePixmap(self->display, config, pixmap, pixmap_attribs);
-    if(!glx_pixmap) {
-        result = 3;
-        goto cleanup;
-    }
-
-    if(self->texture_id == 0) {
-        context->gl.glGenTextures(1, &texture_id);
-        if(texture_id == 0) {
-            result = 4;
-            goto cleanup;
-        }
-        context->gl.glBindTexture(GL_TEXTURE_2D, texture_id);
-    } else {
-        context->gl.glBindTexture(GL_TEXTURE_2D, self->texture_id);
-    }
-
-    glXBindTexImageEXT(self->display, glx_pixmap, GLX_FRONT_EXT, NULL);
-    glx_pixmap_bound = 1;
-
-    context->gl.glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
-    context->gl.glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
-    context->gl.glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
-    context->gl.glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
- 
-    /*
-    float fLargest = 0.0f;
-    glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &fLargest);
-    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest);
-    */
-
-    context->gl.glBindTexture(GL_TEXTURE_2D, 0);
-
-    XFree(configs);
-    self->pixmap = pixmap;
-    self->glx_pixmap = glx_pixmap;
-    if(texture_id != 0)
-        self->texture_id = texture_id;
-    return 0;
-
-    cleanup:
-    if(texture_id != 0)     context->gl.glDeleteTextures(1, &texture_id);
-    if(glx_pixmap)          glXDestroyPixmap(self->display, glx_pixmap);
-    if(glx_pixmap_bound)    glXReleaseTexImageEXT(self->display, glx_pixmap, GLX_FRONT_EXT);
-    if(pixmap)              XFreePixmap(self->display, pixmap);
-    if(configs)             XFree(configs);
-    return result;
-}
-
-GLuint window_texture_get_opengl_texture_id(WindowTexture *self) {
-    return self->texture_id;
-}