1 files changed, 0 insertions, 171 deletions
diff --git a/libpixelflinger/clear.cpp b/libpixelflinger/clear.cpp
deleted file mode 100644
index b9624563..00000000
--- a/libpixelflinger/clear.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/* libs/pixelflinger/clear.cpp
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#include <cutils/memory.h>
-
-#include "clear.h"
-#include "buffer.h"
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-static void ggl_clear(void* c, GGLbitfield mask);
-static void ggl_clearColorx(void* c,
-        GGLclampx r, GGLclampx g, GGLclampx b, GGLclampx a);        
-static void ggl_clearDepthx(void* c, GGLclampx depth);
-static void ggl_clearStencil(void* c, GGLint s);
-
-// ----------------------------------------------------------------------------
-
-void ggl_init_clear(context_t* c)
-{
-    GGLContext& procs = *(GGLContext*)c;
-    GGL_INIT_PROC(procs, clear);
-    GGL_INIT_PROC(procs, clearColorx);
-    GGL_INIT_PROC(procs, clearDepthx);
-    GGL_INIT_PROC(procs, clearStencil);
-    c->state.clear.dirty =  GGL_STENCIL_BUFFER_BIT |
-                            GGL_COLOR_BUFFER_BIT |
-                            GGL_DEPTH_BUFFER_BIT;
-    c->state.clear.depth = FIXED_ONE;
-}
-
-// ----------------------------------------------------------------------------
-
-static void memset2d(context_t* c, const surface_t& s, uint32_t packed,
-        uint32_t l, uint32_t t, uint32_t w, uint32_t h)
-{
-    const uint32_t size = c->formats[s.format].size;
-    const int32_t stride = s.stride * size;
-    uint8_t* dst = (uint8_t*)s.data + (l + t*s.stride)*size;
-    w *= size;
-
-    if (ggl_likely(int32_t(w) == stride)) {
-        // clear the whole thing in one call
-        w *= h;
-        h = 1;
-    }
-
-    switch (size) {
-    case 1:
-        do {
-            memset(dst, packed, w);
-            dst += stride;
-        } while(--h);
-        break;
-    case 2:
-        do {
-            android_memset16((uint16_t*)dst, packed, w);
-            dst += stride;
-        } while(--h);
-        break;
-    case 3: // XXX: 24-bit clear.
-        break;
-    case 4:
-        do {
-            android_memset32((uint32_t*)dst, packed, w);
-            dst += stride;
-        } while(--h);
-        break;
-    }    
-}
-
-static inline GGLfixed fixedToZ(GGLfixed z) {
-    return GGLfixed(((int64_t(z) << 16) - z) >> 16);
-}
-
-static void ggl_clear(void* con, GGLbitfield mask)
-{
-    GGL_CONTEXT(c, con);
-
-    // XXX: rgba-dithering, rgba-masking
-    // XXX: handle all formats of Z and S
-
-    const uint32_t l = c->state.scissor.left;
-    const uint32_t t = c->state.scissor.top;
-    uint32_t w = c->state.scissor.right - l;
-    uint32_t h = c->state.scissor.bottom - t;
-
-    if (!w || !h)
-        return;
-
-    // unexsiting buffers have no effect...
-    if (c->state.buffers.color.format == 0)
-        mask &= ~GGL_COLOR_BUFFER_BIT;
-
-    if (c->state.buffers.depth.format == 0)
-        mask &= ~GGL_DEPTH_BUFFER_BIT;
-
-    if (c->state.buffers.stencil.format == 0)
-        mask &= ~GGL_STENCIL_BUFFER_BIT;
-
-    if (mask & GGL_COLOR_BUFFER_BIT) {
-        if (c->state.clear.dirty & GGL_COLOR_BUFFER_BIT) {
-            c->state.clear.dirty &= ~GGL_COLOR_BUFFER_BIT;
-
-            uint32_t colorPacked = ggl_pack_color(c,
-                    c->state.buffers.color.format,
-                    gglFixedToIteratedColor(c->state.clear.r),
-                    gglFixedToIteratedColor(c->state.clear.g),
-                    gglFixedToIteratedColor(c->state.clear.b),
-                    gglFixedToIteratedColor(c->state.clear.a));
-
-            c->state.clear.colorPacked = GGL_HOST_TO_RGBA(colorPacked);
-        }
-        const uint32_t packed = c->state.clear.colorPacked;
-        memset2d(c, c->state.buffers.color, packed, l, t, w, h);
-    }
-    if (mask & GGL_DEPTH_BUFFER_BIT) {
-        if (c->state.clear.dirty & GGL_DEPTH_BUFFER_BIT) {
-            c->state.clear.dirty &= ~GGL_DEPTH_BUFFER_BIT;
-            uint32_t depth = fixedToZ(c->state.clear.depth);
-            c->state.clear.depthPacked = (depth<<16)|depth;
-        }
-        const uint32_t packed = c->state.clear.depthPacked;
-        memset2d(c, c->state.buffers.depth, packed, l, t, w, h);
-    }
-
-    // XXX: do stencil buffer
-}
-
-static void ggl_clearColorx(void* con,
-        GGLclampx r, GGLclampx g, GGLclampx b, GGLclampx a)
-{
-    GGL_CONTEXT(c, con);
-    c->state.clear.r = gglClampx(r);
-    c->state.clear.g = gglClampx(g);
-    c->state.clear.b = gglClampx(b);
-    c->state.clear.a = gglClampx(a);
-    c->state.clear.dirty |= GGL_COLOR_BUFFER_BIT;
-}
-
-static void ggl_clearDepthx(void* con, GGLclampx depth)
-{
-    GGL_CONTEXT(c, con);
-    c->state.clear.depth = gglClampx(depth);
-    c->state.clear.dirty |= GGL_DEPTH_BUFFER_BIT;
-}
-
-static void ggl_clearStencil(void* con, GGLint s)
-{
-    GGL_CONTEXT(c, con);
-    c->state.clear.stencil = s;
-    c->state.clear.dirty |= GGL_STENCIL_BUFFER_BIT;
-}
-
-}; // namespace android