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OpenGL 3.x screenshots are now processed

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This commit is contained in:
Cacodemon345
2025-03-10 23:02:18 +06:00
parent daf6e242ef
commit df1f739b90
4 changed files with 39 additions and 88 deletions
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114
src/qt/qt_openglrenderer.cpp
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@@ -1612,95 +1612,35 @@ OpenGLRenderer::render()
render_pass(&data);
}
if (1) {
// if (video_focus_dim && !(SDL_GetWindowFlags(window) & SDL_WINDOW_INPUT_FOCUS)) {
#if 0
if (0) {
struct shader_pass *pass = &active_shader->fs_color;
GLfloat r = 0;
GLfloat g = 0;
GLfloat b = 0;
GLfloat a = 0x80 / (float) 0xff;
if (monitors[r_monitor_index].mon_screenshots) {
int width = destination.width() * devicePixelRatio(), height = destination.height() * devicePixelRatio();
char path[1024];
char fn[256];
memset(fn, 0, sizeof(fn));
memset(path, 0, sizeof(path));
path_append_filename(path, usr_path, SCREENSHOT_PATH);
if (!plat_dir_check(path))
plat_dir_create(path);
path_slash(path);
strcat(path, "Monitor_");
snprintf(&path[strlen(path)], 42, "%d_", r_monitor_index + 1);
plat_tempfile(fn, NULL, (char*)".png");
strcat(path, fn);
GLfloat colors[] = { r, g, b, a, r, g, b, a, r, g, b, a, r, g, b, a };
unsigned char *rgba = (unsigned char *)calloc(1, width * height * 4);
glw.glFinish();
glw.glReadPixels(window_rect.x, window_rect.y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, rgba);
glw.glBindVertexArray(pass->vertex_array);
glw.glBindBuffer(GL_ARRAY_BUFFER, pass->vbo.color);
glw.glBufferSubData(GL_ARRAY_BUFFER, 0, 16 * sizeof(GLfloat), colors);
glw.glBindBuffer(GL_ARRAY_BUFFER, 0);
memset(&data, 0, sizeof(struct render_data));
data.pass = -3;
data.shader_pass = pass;
data.texture = 0;
data.output_size = orig_output_size;
data.orig_pass = orig;
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
render_pass(&data);
glDisable(GL_BLEND);
}
if (flash.enabled) {
struct shader_pass *pass = &active_shader->fs_color;
GLfloat r = (flash.color[0] & 0xff) / (float)0xff;
GLfloat g = (flash.color[1] & 0xff) / (float)0xff;
GLfloat b = (flash.color[2] & 0xff) / (float)0xff;
GLfloat a = (flash.color[3] & 0xff) / (float)0xff;
GLfloat colors[] = {r, g, b, a, r, g, b, a, r, g, b, a, r, g, b, a};
glw.glBindVertexArray(pass->vertex_array);
glw.glBindBuffer(GL_ARRAY_BUFFER, pass->vbo.color);
glw.glBufferSubData(GL_ARRAY_BUFFER, 0, 16 * sizeof(GLfloat), colors);
glw.glBindBuffer(GL_ARRAY_BUFFER, 0);
memset(&data, 0, sizeof(struct render_data));
data.pass = -3;
data.shader_pass = pass;
data.texture = 0;
data.output_size = orig_output_size;
data.orig_pass = orig;
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
render_pass(&data);
glDisable(GL_BLEND);
}
#endif
} else {
#if 0
take_screenshot = 0;
int width = window_rect.w;
int height = window_rect.h;
SDL_GetWindowSize(window, &width, &height);
unsigned char *rgba = (unsigned char *)malloc(width * height * 4);
glFinish();
glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, rgba);
int x, y;
unsigned char *rgb = (unsigned char *)malloc(width * height * 3);
for (x = 0; x < width; ++x) {
for (y = 0; y < height; ++y) {
rgb[(y * width + x) * 3 + 0] = rgba[((height - y - 1) * width + x) * 4 + 0];
rgb[(y * width + x) * 3 + 1] = rgba[((height - y - 1) * width + x) * 4 + 1];
rgb[(y * width + x) * 3 + 2] = rgba[((height - y - 1) * width + x) * 4 + 2];
}
}
screenshot_taken(rgb, width, height);
free(rgb);
free(rgba);
#endif
QImage image(rgba, width, height, QImage::Format_RGBA8888);
image.mirrored(false, true).save(path, "png");
monitors[r_monitor_index].mon_screenshots--;
free(rgba);
}
glw.glDisable(GL_FRAMEBUFFER_SRGB);