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-rw-r--r--glamor/glamor.c1
-rw-r--r--glamor/glamor_priv.h7
-rw-r--r--glamor/glamor_render.c50
3 files changed, 7 insertions, 51 deletions
diff --git a/glamor/glamor.c b/glamor/glamor.c
index a951ceca1..037838840 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -554,7 +554,6 @@ glamor_init(ScreenPtr screen, unsigned int flags)
glamor_priv->saved_procs.destroy_picture = ps->DestroyPicture;
ps->DestroyPicture = glamor_destroy_picture;
- glamor_init_composite_shaders(screen);
glamor_priv->saved_procs.set_window_pixmap = screen->SetWindowPixmap;
screen->SetWindowPixmap = glamor_set_window_pixmap;
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 438d1e9a4..c80df229c 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -248,8 +248,8 @@ typedef struct glamor_screen_private {
int glyph_max_dim;
char *glyph_defines;
- /* vertext/elment_index buffer object for render */
- GLuint vbo, ebo;
+ /** Vertex buffer for all GPU rendering. */
+ GLuint vbo;
/** Next offset within the VBO that glamor_get_vbo_space() will use. */
int vbo_offset;
int vbo_size;
@@ -262,7 +262,7 @@ typedef struct glamor_screen_private {
char *vb;
int vb_stride;
Bool has_source_coords, has_mask_coords;
- int render_nr_verts;
+ int render_nr_quads;
glamor_composite_shader composite_shader[SHADER_SOURCE_COUNT]
[SHADER_MASK_COUNT]
[SHADER_IN_COUNT];
@@ -701,7 +701,6 @@ void glamor_composite(CARD8 op,
INT16 yMask,
INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
-void glamor_init_composite_shaders(ScreenPtr screen);
void glamor_composite_rects(CARD8 op,
PicturePtr pDst,
xRenderColor *color, int nRect, xRectangle *rects);
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c
index 1849cce6d..4a8253438 100644
--- a/glamor/glamor_render.c
+++ b/glamor/glamor_render.c
@@ -379,41 +379,6 @@ glamor_lookup_composite_shader(ScreenPtr screen, struct
return shader;
}
-static void
-glamor_init_eb(unsigned short *eb, int vert_cnt)
-{
- int i, j;
-
- for (i = 0, j = 0; j < vert_cnt; i += 6, j += 4) {
- eb[i] = j;
- eb[i + 1] = j + 1;
- eb[i + 2] = j + 2;
- eb[i + 3] = j;
- eb[i + 4] = j + 2;
- eb[i + 5] = j + 3;
- }
-}
-
-void
-glamor_init_composite_shaders(ScreenPtr screen)
-{
- glamor_screen_private *glamor_priv;
- unsigned short *eb;
- int eb_size;
-
- glamor_priv = glamor_get_screen_private(screen);
- glamor_make_current(glamor_priv);
- glGenBuffers(1, &glamor_priv->ebo);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
-
- eb_size = GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(short) * 2;
-
- eb = XNFalloc(eb_size);
- glamor_init_eb(eb, GLAMOR_COMPOSITE_VBO_VERT_CNT);
- glBufferData(GL_ELEMENT_ARRAY_BUFFER, eb_size, eb, GL_STATIC_DRAW);
- free(eb);
-}
-
static Bool
glamor_set_composite_op(ScreenPtr screen,
CARD8 op, struct blendinfo *op_info_result,
@@ -647,7 +612,7 @@ glamor_setup_composite_vbo(ScreenPtr screen, int n_verts)
char *vbo_offset;
float *vb;
- glamor_priv->render_nr_verts = 0;
+ glamor_priv->render_nr_quads = 0;
glamor_priv->vb_stride = 2 * sizeof(float);
if (glamor_priv->has_source_coords)
glamor_priv->vb_stride += 2 * sizeof(float);
@@ -689,17 +654,10 @@ glamor_flush_composite_rects(ScreenPtr screen)
glamor_make_current(glamor_priv);
- if (!glamor_priv->render_nr_verts)
+ if (!glamor_priv->render_nr_quads)
return;
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
- glDrawRangeElements(GL_TRIANGLES, 0, glamor_priv->render_nr_verts,
- (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
- } else {
- glDrawElements(GL_TRIANGLES, (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
- }
+ glamor_glDrawArrays_GL_QUADS(glamor_priv, glamor_priv->render_nr_quads);
}
int pict_format_combine_tab[][3] = {
@@ -1249,7 +1207,7 @@ glamor_composite_with_shader(CARD8 op,
vertices, vb_stride);
vertices += 2;
}
- glamor_priv->render_nr_verts += 4;
+ glamor_priv->render_nr_quads++;
rects++;
/* We've incremented by one of our 4 verts, now do the other 3. */