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Differential D16010 Diff 55848 source/blender/draw/engines/overlay/overlay_antialiasing.cc

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source/blender/draw/engines/overlay/overlay_antialiasing.cc

  • This file was moved from source/blender/draw/engines/overlay/overlay_antialiasing.c.
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* - Only uses one additional lightweight full-screen buffer (compared to MSAA/SMAA). * - Only uses one additional lightweight full-screen buffer (compared to MSAA/SMAA).
* - No convergence time (compared to TAA). * - No convergence time (compared to TAA).
*/ */
#include "DRW_render.h" #include "DRW_render.h"
#include "ED_screen.h" #include "ED_screen.h"
#include "overlay_private.h" #include "overlay_private.hh"
void OVERLAY_antialiasing_init(OVERLAY_Data *vedata) void OVERLAY_antialiasing_init(OVERLAY_Data *vedata)
{ {
OVERLAY_FramebufferList *fbl = vedata->fbl; OVERLAY_FramebufferList *fbl = vedata->fbl;
OVERLAY_TextureList *txl = vedata->txl; OVERLAY_TextureList *txl = vedata->txl;
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
DefaultTextureList *dtxl = DRW_viewport_texture_list_get(); DefaultTextureList *dtxl = DRW_viewport_texture_list_get();
/* Small texture which will have very small impact on render-time. */ /* Small texture which will have very small impact on render-time. */
if (txl->dummy_depth_tx == NULL) { if (txl->dummy_depth_tx == NULL) {
const float pixel[1] = {1.0f}; const float pixel[1] = {1.0f};
txl->dummy_depth_tx = DRW_texture_create_2d(1, 1, GPU_DEPTH_COMPONENT24, 0, pixel); txl->dummy_depth_tx = DRW_texture_create_2d(
1, 1, GPU_DEPTH_COMPONENT24, DRWTextureFlag(0), pixel);
} }
if (!DRW_state_is_fbo()) { if (!DRW_state_is_fbo()) {
pd->antialiasing.enabled = false; pd->antialiasing.enabled = false;
return; return;
} }
bool need_wire_expansion = (G_draw.block.size_pixel > 1.0f); bool need_wire_expansion = (G_draw.block.size_pixel > 1.0f);
pd->antialiasing.enabled = need_wire_expansion || pd->antialiasing.enabled = need_wire_expansion ||
((U.gpu_flag & USER_GPU_FLAG_OVERLAY_SMOOTH_WIRE) != 0); ((U.gpu_flag & USER_GPU_FLAG_OVERLAY_SMOOTH_WIRE) != 0);
GPUTexture *color_tex = NULL; GPUTexture *color_tex = NULL;
GPUTexture *line_tex = NULL; GPUTexture *line_tex = NULL;
if (pd->antialiasing.enabled) { if (pd->antialiasing.enabled) {
DRW_texture_ensure_fullscreen_2d(&txl->overlay_color_tx, GPU_SRGB8_A8, DRW_TEX_FILTER); DRW_texture_ensure_fullscreen_2d(&txl->overlay_color_tx, GPU_SRGB8_A8, DRW_TEX_FILTER);
DRW_texture_ensure_fullscreen_2d(&txl->overlay_line_tx, GPU_RGBA8, 0); DRW_texture_ensure_fullscreen_2d(&txl->overlay_line_tx, GPU_RGBA8, DRWTextureFlag(0));
color_tex = txl->overlay_color_tx; color_tex = txl->overlay_color_tx;
line_tex = txl->overlay_line_tx; line_tex = txl->overlay_line_tx;
} }
else { else {
/* Just a copy of the defaults frame-buffers. */ /* Just a copy of the defaults frame-buffers. */
color_tex = dtxl->color_overlay; color_tex = dtxl->color_overlay;
} }
▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 Lines pd->antialiasing.do_depth_copy = !(psl->wireframe_ps == NULL ||
DRW_pass_is_empty(psl->wireframe_ps)) || DRW_pass_is_empty(psl->wireframe_ps)) ||
(pd->xray_enabled && pd->xray_opacity > 0.0f); (pd->xray_enabled && pd->xray_opacity > 0.0f);
pd->antialiasing.do_depth_infront_copy = !(psl->wireframe_xray_ps == NULL || pd->antialiasing.do_depth_infront_copy = !(psl->wireframe_xray_ps == NULL ||
DRW_pass_is_empty(psl->wireframe_xray_ps)); DRW_pass_is_empty(psl->wireframe_xray_ps));
const bool do_wireframe = pd->antialiasing.do_depth_copy || const bool do_wireframe = pd->antialiasing.do_depth_copy ||
pd->antialiasing.do_depth_infront_copy; pd->antialiasing.do_depth_infront_copy;
if (pd->xray_enabled || do_wireframe) { if (pd->xray_enabled || do_wireframe) {
DRW_texture_ensure_fullscreen_2d(&txl->temp_depth_tx, GPU_DEPTH24_STENCIL8, 0); DRW_texture_ensure_fullscreen_2d(&txl->temp_depth_tx, GPU_DEPTH24_STENCIL8, DRWTextureFlag(0));
} }
} }
void OVERLAY_antialiasing_start(OVERLAY_Data *vedata) void OVERLAY_antialiasing_start(OVERLAY_Data *vedata)
{ {
OVERLAY_FramebufferList *fbl = vedata->fbl; OVERLAY_FramebufferList *fbl = vedata->fbl;
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
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