Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

[qemu.git] / ui / console-gl.c

diff --git a/ui/console-gl.c b/ui/console-gl.c
index cb45cf8a290d490e19564954f7e6bd22f7c8accf..c1cb3bd6735995528ab824ae9318f964538afd70 100644 (file)
--- a/ui/console-gl.c
+++ b/ui/console-gl.c
@@ -24,40 +24,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "ui/console.h"
 #include "ui/shader.h"
 
-#include "shader/texture-blit-vert.h"
-#include "shader/texture-blit-frag.h"
-
-struct ConsoleGLState {
-    GLint texture_blit_prog;
-};
-
 /* ---------------------------------------------------------------------- */
 
-ConsoleGLState *console_gl_init_context(void)
-{
-    ConsoleGLState *gls = g_new0(ConsoleGLState, 1);
-
-    gls->texture_blit_prog = qemu_gl_create_compile_link_program
-        (texture_blit_vert_src, texture_blit_frag_src);
-    if (!gls->texture_blit_prog) {
-        exit(1);
-    }
-
-    return gls;
-}
-
-void console_gl_fini_context(ConsoleGLState *gls)
-{
-    if (!gls) {
-        return;
-    }
-    g_free(gls);
-}
-
 bool console_gl_check_format(DisplayChangeListener *dcl,
                              pixman_format_code_t format)
 {
@@ -71,11 +44,11 @@ bool console_gl_check_format(DisplayChangeListener *dcl,
     }
 }
 
-void surface_gl_create_texture(ConsoleGLState *gls,
+void surface_gl_create_texture(QemuGLShader *gls,
                                DisplaySurface *surface)
 {
     assert(gls);
-    assert(surface_stride(surface) % surface_bytes_per_pixel(surface) == 0);
+    assert(QEMU_IS_ALIGNED(surface_stride(surface), surface_bytes_per_pixel(surface)));
 
     switch (surface->format) {
     case PIXMAN_BE_b8g8r8x8:
@@ -83,6 +56,11 @@ void surface_gl_create_texture(ConsoleGLState *gls,
         surface->glformat = GL_BGRA_EXT;
         surface->gltype = GL_UNSIGNED_BYTE;
         break;
+    case PIXMAN_BE_x8r8g8b8:
+    case PIXMAN_BE_a8r8g8b8:
+        surface->glformat = GL_RGBA;
+        surface->gltype = GL_UNSIGNED_BYTE;
+        break;
     case PIXMAN_r5g6b5:
         surface->glformat = GL_RGB;
         surface->gltype = GL_UNSIGNED_SHORT_5_6_5;
@@ -106,7 +84,7 @@ void surface_gl_create_texture(ConsoleGLState *gls,
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 }
 
-void surface_gl_update_texture(ConsoleGLState *gls,
+void surface_gl_update_texture(QemuGLShader *gls,
                                DisplaySurface *surface,
                                int x, int y, int w, int h)
 {
@@ -114,16 +92,20 @@ void surface_gl_update_texture(ConsoleGLState *gls,
 
     assert(gls);
 
-    glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT,
-                  surface_stride(surface) / surface_bytes_per_pixel(surface));
-    glTexSubImage2D(GL_TEXTURE_2D, 0,
-                    x, y, w, h,
-                    surface->glformat, surface->gltype,
-                    data + surface_stride(surface) * y
-                    + surface_bytes_per_pixel(surface) * x);
+    if (surface->texture) {
+        glBindTexture(GL_TEXTURE_2D, surface->texture);
+        glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT,
+                      surface_stride(surface)
+                      / surface_bytes_per_pixel(surface));
+        glTexSubImage2D(GL_TEXTURE_2D, 0,
+                        x, y, w, h,
+                        surface->glformat, surface->gltype,
+                        data + surface_stride(surface) * y
+                        + surface_bytes_per_pixel(surface) * x);
+    }
 }
 
-void surface_gl_render_texture(ConsoleGLState *gls,
+void surface_gl_render_texture(QemuGLShader *gls,
                                DisplaySurface *surface)
 {
     assert(gls);
@@ -131,10 +113,10 @@ void surface_gl_render_texture(ConsoleGLState *gls,
     glClearColor(0.1f, 0.1f, 0.1f, 0.0f);
     glClear(GL_COLOR_BUFFER_BIT);
 
-    qemu_gl_run_texture_blit(gls->texture_blit_prog);
+    qemu_gl_run_texture_blit(gls, false);
 }
 
-void surface_gl_destroy_texture(ConsoleGLState *gls,
+void surface_gl_destroy_texture(QemuGLShader *gls,
                                 DisplaySurface *surface)
 {
     if (!surface || !surface->texture) {
@@ -144,7 +126,7 @@ void surface_gl_destroy_texture(ConsoleGLState *gls,
     surface->texture = 0;
 }
 
-void surface_gl_setup_viewport(ConsoleGLState *gls,
+void surface_gl_setup_viewport(QemuGLShader *gls,
                                DisplaySurface *surface,
                                int ww, int wh)
 {