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Differential D4110 Diff 13004 source/blender/editors/screen/area.c

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source/blender/editors/screen/area.c

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/* No drawing needed since all corners are action zone, and visually distinguishable. */ /* No drawing needed since all corners are action zone, and visually distinguishable. */
} }
static void draw_azone_plus(float x1, float y1, float x2, float y2) static void draw_azone_arrow(float x1, float y1, float x2, float y2, AZone *az)
{ {
float width = 0.1f * U.widget_unit; float size = 0.2f * U.widget_unit;
float pad = 0.2f * U.widget_unit; float l = 1.0f; // arrow length
float s = 0.25f; // arrow thickness
float hl = l/2.0f;
float points[6][2] = {{0,-hl}, {l,hl}, {l-s, hl+s}, {0,s+s-hl}, {s-l,hl+s}, {-l,hl}};
float center[2] = {(x1 + x2) / 2, (y1 + y2) / 2};
bool horizontal = false;
int flip = 1.0;
/* add code to draw region hidden as 'too small' */
switch (az->edge) {
case AE_TOP_TO_BOTTOMRIGHT:
flip=-1;
horizontal=true;
break;
case AE_BOTTOM_TO_TOPLEFT:
horizontal = true;
break;
case AE_LEFT_TO_TOPRIGHT:
break;
case AE_RIGHT_TO_TOPLEFT:
flip=-1;
break;
}
GPUVertFormat *format = immVertexFormat(); GPUVertFormat *format = immVertexFormat();
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT); uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
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GPU_blend(true); GPU_blend(true);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR); immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor4f(0.8f, 0.8f, 0.8f, 0.4f); immUniformColor4f(0.8f, 0.8f, 0.8f, 0.4f);
immBegin(GPU_PRIM_TRI_FAN, 6);
immRectf(pos, (x1 + x2 - width) * 0.5f, y1 + pad, (x1 + x2 + width) * 0.5f, y2 - pad); for(int i=0; i<6; ++i) {
immRectf(pos, x1 + pad, (y1 + y2 - width) * 0.5f, (x1 + x2 - width) * 0.5f, (y1 + y2 + width) * 0.5f); if(horizontal) {
immRectf(pos, (x1 + x2 + width) * 0.5f, (y1 + y2 - width) * 0.5f, x2 - pad, (y1 + y2 + width) * 0.5f); immVertex2f(pos, center[0] + points[i][0] * size, center[1] + points[i][1] * flip * size);
}
else {
immVertex2f(pos, center[0] + points[i][1] * flip * size, center[1] + points[i][0] * size);
}
}
immEnd();
immUnbindProgram(); immUnbindProgram();
GPU_blend(false); GPU_blend(false);
} }
static void region_draw_azone_tab_plus(AZone *az) static void region_draw_azone_tab_arrow(AZone *az)
{ {
GPU_blend(true); GPU_blend(true);
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float color[4] = {0.05f, 0.05f, 0.05f, 0.4f}; float color[4] = {0.05f, 0.05f, 0.05f, 0.4f};
UI_draw_roundbox_aa(true, (float)az->x1, (float)az->y1, (float)az->x2, (float)az->y2, 4.0f, color); UI_draw_roundbox_aa(true, (float)az->x1, (float)az->y1, (float)az->x2, (float)az->y2, 4.0f, color);
draw_azone_plus((float)az->x1, (float)az->y1, (float)az->x2, (float)az->y2); draw_azone_arrow((float)az->x1, (float)az->y1, (float)az->x2, (float)az->y2, az);
} }
static void area_azone_tag_update(ScrArea *sa) static void area_azone_tag_update(ScrArea *sa)
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if (az->ar) { if (az->ar) {
/* only display tab or icons when the region is hidden */ /* only display tab or icons when the region is hidden */
if (az->ar->flag & (RGN_FLAG_HIDDEN | RGN_FLAG_TOO_SMALL)) { if (az->ar->flag & (RGN_FLAG_HIDDEN | RGN_FLAG_TOO_SMALL)) {
region_draw_azone_tab_plus(az); region_draw_azone_tab_arrow(az);
} }
} }
} }
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float edge_offset = 1.0f; float edge_offset = 1.0f;
const float tab_size_x = 0.7f * U.widget_unit; const float tab_size_x = 0.7f * U.widget_unit;
const float tab_size_y = 0.7f * U.widget_unit; const float tab_size_y = 0.4f * U.widget_unit;
for (azt = sa->actionzones.first; azt; azt = azt->next) { for (azt = sa->actionzones.first; azt; azt = azt->next) {
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az->y2 = ar->winrct.ymax - (edge_offset * tab_size_x); az->y2 = ar->winrct.ymax - (edge_offset * tab_size_x);
break; break;
case AE_RIGHT_TO_TOPLEFT: case AE_RIGHT_TO_TOPLEFT:
az->x1 = ar->winrct.xmax - 1; add = (ar->winrct.ymax == sa->totrct.ymin) ? 1 : 0;
az->x1 = ar->winrct.xmax - add;
az->y1 = ar->winrct.ymax - ((edge_offset + 1.0f) * tab_size_x); az->y1 = ar->winrct.ymax - ((edge_offset + 1.0f) * tab_size_x);
az->x2 = ar->winrct.xmax - 1 + tab_size_y; az->x2 = ar->winrct.xmax - add + tab_size_y;
az->y2 = ar->winrct.ymax - (edge_offset * tab_size_x); az->y2 = ar->winrct.ymax - (edge_offset * tab_size_x);
break; break;
} }
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