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arrange status icons in two rows of 4 each

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This commit is contained in:
Seth Alves 2015-11-11 18:54:07 -08:00
parent a16a477134
commit 83d5c9cf4a
2 changed files with 23 additions and 10 deletions
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1
libraries/render/src/render/DrawStatus.cpp
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@ -163,6 +163,7 @@ void DrawStatus::run(const SceneContextPointer& sceneContext, const RenderContex
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setViewportTransform(args->_viewport);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);

32
libraries/render/src/render/drawItemStatus.slv
View file

@ -46,12 +46,14 @@ vec3 paintRainbow(float normalizedHue) {
}
const int INVALID_STATUS = int(0xFFFFFFFF);
const int MAX_NUM_ICONS = 8;
const int ICONS_PER_ROW = 4;
int getIconStatus(int icon) {
if (icon < 4) {
if (icon < ICONS_PER_ROW) {
return inStatus0[icon];
} else if (icon < 8) {
return inStatus1[icon - 4];
} else if (icon < MAX_NUM_ICONS) {
return inStatus1[icon - ICONS_PER_ROW];
}
return INVALID_STATUS;
}
@ -63,10 +65,8 @@ vec3 unpackStatus(int v) {
}
void main(void) {
const vec2 ICON_PIXEL_SIZE = vec2(20, 20);
const vec2 MARGIN_PIXEL_SIZE = vec2(2, 2);
const int NUM_VERTICES = 6;
const vec4 UNIT_QUAD[NUM_VERTICES] = vec4[NUM_VERTICES](
const int NUM_VERTICES_PER_ICON = 6;
const vec4 UNIT_QUAD[NUM_VERTICES_PER_ICON] = vec4[NUM_VERTICES_PER_ICON](
vec4(-1.0, -1.0, 0.0, 1.0),
vec4(1.0, -1.0, 0.0, 1.0),
vec4(-1.0, 1.0, 0.0, 1.0),
@ -75,6 +75,17 @@ void main(void) {
vec4(1.0, 1.0, 0.0, 1.0)
);
const vec2 ICON_PIXEL_SIZE = vec2(20, 20);
const vec2 MARGIN_PIXEL_SIZE = vec2(2, 2);
const vec2 ICON_GRID_SLOTS[MAX_NUM_ICONS] = vec2[MAX_NUM_ICONS](vec2(-1.5, 0.5),
vec2(-0.5, 0.5),
vec2(0.5, 0.5),
vec2(1.5, 0.5),
vec2(-1.5,-0.5),
vec2(-0.5,-0.5),
vec2(0.5, -0.5),
vec2(1.5, -0.5));
// anchor point in clip space
vec4 anchorPoint = vec4(inBoundPos, 1.0) + vec4(inBoundDim, 0.0) * vec4(0.5, 0.5, 0.5, 0.0);
TransformCamera cam = getTransformCamera();
@ -82,7 +93,7 @@ void main(void) {
<$transformModelToClipPos(cam, obj, anchorPoint, anchorPoint)$>
// Which icon are we dealing with ?
int iconNum = gl_VertexID / NUM_VERTICES;
int iconNum = gl_VertexID / NUM_VERTICES_PER_ICON;
int packedIconStatus = getIconStatus(iconNum);
// if invalid, just kill
@ -93,7 +104,7 @@ void main(void) {
}
// Which quad vertex pos?
int twoTriID = gl_VertexID - iconNum * NUM_VERTICES;
int twoTriID = gl_VertexID - iconNum * NUM_VERTICES_PER_ICON;
vec4 quadPos = UNIT_QUAD[twoTriID];
// unpack to get x and y satus
@ -110,7 +121,8 @@ void main(void) {
iconScale = max(vec2(0, 0), (iconScale * iconStatus.x));
//Offset icon to the right based on the iconNum
vec2 offset = vec2(iconNum * (ICON_PIXEL_SIZE.x + MARGIN_PIXEL_SIZE.x), 0);
vec2 gridOffset = ICON_GRID_SLOTS[iconNum];
vec2 offset = gridOffset * (ICON_PIXEL_SIZE + MARGIN_PIXEL_SIZE);
// Final position in pixel space
vec2 quadPixelPos = offset.xy + quadPos.xy * 0.5 * iconScale;