Commit: e78412c9052ba9d839ed5aecc589f800d1d327b0
Author: Campbell Barton
Date:   Wed Apr 12 12:10:01 2017 +1000
Branches: blender2.8
https://developer.blender.org/rBe78412c9052ba9d839ed5aecc589f800d1d327b0

Cleanup: use const pointer for view access API

===================================================================

M       source/blender/draw/engines/clay/clay.c
M       source/blender/draw/engines/eevee/eevee.c
M       source/blender/draw/intern/DRW_render.h
M       source/blender/draw/intern/draw_manager.c
M       source/blender/draw/modes/edit_mesh_mode.c
M       source/blender/draw/modes/object_mode.c

===================================================================

diff --git a/source/blender/draw/engines/clay/clay.c 
b/source/blender/draw/engines/clay/clay.c
index 2bed0327064..512ed7dfe73 100644
--- a/source/blender/draw/engines/clay/clay.c
+++ b/source/blender/draw/engines/clay/clay.c
@@ -340,7 +340,7 @@ static void CLAY_engine_init(void *vedata)
        }
 
        {
-               float *viewport_size = DRW_viewport_size_get();
+               const float *viewport_size = DRW_viewport_size_get();
                DRWFboTexture tex = {&txl->depth_dup, DRW_BUF_DEPTH_24, 0};
                DRW_framebuffer_init(&fbl->dupli_depth,
                                     (int)viewport_size[0], 
(int)viewport_size[1],
@@ -360,7 +360,7 @@ static void CLAY_engine_init(void *vedata)
                    {-1.0f, 1.0f, -1.0f, 1.0f}
                };
                int i;
-               float *size = DRW_viewport_size_get();
+               const float *size = DRW_viewport_size_get();
 
                DRW_get_dfdy_factors(dfdyfacs);
 
diff --git a/source/blender/draw/engines/eevee/eevee.c 
b/source/blender/draw/engines/eevee/eevee.c
index 2013df35deb..3b03d00e882 100644
--- a/source/blender/draw/engines/eevee/eevee.c
+++ b/source/blender/draw/engines/eevee/eevee.c
@@ -65,7 +65,7 @@ static void EEVEE_engine_init(void *vedata)
 
        DRWFboTexture tex = {&txl->color, DRW_BUF_RGBA_16, DRW_TEX_FILTER};
 
-       float *viewport_size = DRW_viewport_size_get();
+       const float *viewport_size = DRW_viewport_size_get();
        DRW_framebuffer_init(&fbl->main,
                            (int)viewport_size[0], (int)viewport_size[1],
                            &tex, 1);
diff --git a/source/blender/draw/intern/DRW_render.h 
b/source/blender/draw/intern/DRW_render.h
index a19e0c71155..0a7d4dcbfec 100644
--- a/source/blender/draw/intern/DRW_render.h
+++ b/source/blender/draw/intern/DRW_render.h
@@ -248,9 +248,9 @@ typedef enum {
 
 void DRW_viewport_init(const bContext *C);
 void DRW_viewport_matrix_get(float mat[4][4], DRWViewportMatrixType type);
-float *DRW_viewport_size_get(void);
-float *DRW_viewport_screenvecs_get(void);
-float *DRW_viewport_pixelsize_get(void);
+const float *DRW_viewport_size_get(void);
+const float *DRW_viewport_screenvecs_get(void);
+const float *DRW_viewport_pixelsize_get(void);
 bool DRW_viewport_is_persp_get(void);
 bool DRW_viewport_cache_is_dirty(void);
 
diff --git a/source/blender/draw/intern/draw_manager.c 
b/source/blender/draw/intern/draw_manager.c
index fdf99f906c6..5ad46a75da1 100644
--- a/source/blender/draw/intern/draw_manager.c
+++ b/source/blender/draw/intern/draw_manager.c
@@ -1318,17 +1318,17 @@ static void *DRW_viewport_engine_data_get(void 
*engine_type)
        return data;
 }
 
-float *DRW_viewport_size_get(void)
+const float *DRW_viewport_size_get(void)
 {
        return &DST.size[0];
 }
 
-float *DRW_viewport_screenvecs_get(void)
+const float *DRW_viewport_screenvecs_get(void)
 {
        return &DST.screenvecs[0][0];
 }
 
-float *DRW_viewport_pixelsize_get(void)
+const float *DRW_viewport_pixelsize_get(void)
 {
        return &DST.pixsize;
 }
diff --git a/source/blender/draw/modes/edit_mesh_mode.c 
b/source/blender/draw/modes/edit_mesh_mode.c
index 1e4c5836119..dd3f7083b79 100644
--- a/source/blender/draw/modes/edit_mesh_mode.c
+++ b/source/blender/draw/modes/edit_mesh_mode.c
@@ -133,7 +133,7 @@ static void EDIT_MESH_engine_init(void *vedata)
        EDIT_MESH_TextureList *txl = ((EDIT_MESH_Data *)vedata)->txl;
        EDIT_MESH_FramebufferList *fbl = ((EDIT_MESH_Data *)vedata)->fbl;
 
-       float *viewport_size = DRW_viewport_size_get();
+       const float *viewport_size = DRW_viewport_size_get();
 
        DRWFboTexture tex[2] = {{
            &txl->occlude_wire_depth_tx, DRW_BUF_DEPTH_24, 0},
diff --git a/source/blender/draw/modes/object_mode.c 
b/source/blender/draw/modes/object_mode.c
index 52c88788557..fc1710421d9 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -209,7 +209,7 @@ static void OBJECT_engine_init(void *vedata)
        OBJECT_TextureList *txl = ((OBJECT_Data *)vedata)->txl;
        OBJECT_FramebufferList *fbl = ((OBJECT_Data *)vedata)->fbl;
 
-       float *viewport_size = DRW_viewport_size_get();
+       const float *viewport_size = DRW_viewport_size_get();
 
        DRWFboTexture tex[2] = {{&txl->outlines_depth_tx, DRW_BUF_DEPTH_24, 0},
                                {&txl->outlines_color_tx, DRW_BUF_RGBA_8, 
DRW_TEX_FILTER}};

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