BFPOWER/levlib
2
0
Fork 0
Code Issues 8 Pull Requests Actions Packages Projects Releases Wiki Activity

draw-improvements (#17)

Browse Source 
Major rework to draw rendering system. We are making a SDF first rendering system with tesselated stuff only as a fallback strategy for specific situations where SDF is particularly poorly suited

Co-authored-by: Zachary Levy <zachary@sunforge.is>
Reviewed-on: #17
This commit was merged in pull request #17.
This commit is contained in:
Zachary Levy
2026-04-24 07:57:44 +00:00
parent 37da2ea068
commit bca19277b3
15 changed files with 1773 additions and 1736 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
draw/examples/textures.odin
View File

@@ -89,7 +89,7 @@ textures :: proc() {
base_layer := draw.begin({width = 800, height = 600})
// Background
draw.rectangle(base_layer, {0, 0, 800, 600}, {30, 30, 30, 255})
draw.rectangle(base_layer, {0, 0, 800, 600}, draw.Color{30, 30, 30, 255})
//----- Row 1: Sampler presets (y=30) ----------------------------------
@@ -154,7 +154,7 @@ textures :: proc() {
ROW2_Y :: f32(190)
// QR code (RGBA texture with baked colors, nearest sampling)
draw.rectangle(base_layer, {COL1, ROW2_Y, ITEM_SIZE, ITEM_SIZE}, {255, 255, 255, 255}) // white bg
draw.rectangle(base_layer, {COL1, ROW2_Y, ITEM_SIZE, ITEM_SIZE}, draw.Color{255, 255, 255, 255}) // white bg
draw.rectangle_texture(
base_layer,
{COL1, ROW2_Y, ITEM_SIZE, ITEM_SIZE},
@@ -176,7 +176,7 @@ textures :: proc() {
{COL2, ROW2_Y, ITEM_SIZE, ITEM_SIZE},
checker_texture,
sampler = .Nearest_Clamp,
roundness = 0.3,
radii = draw.uniform_radii({COL2, ROW2_Y, ITEM_SIZE, ITEM_SIZE}, 0.3),
)
draw.text(
base_layer,
@@ -213,7 +213,7 @@ textures :: proc() {
// Stretch
uv_s, sampler_s, inner_s := draw.fit_params(.Stretch, {COL1, ROW3_Y, FIT_SIZE, FIT_SIZE}, stripe_texture)
draw.rectangle(base_layer, {COL1, ROW3_Y, FIT_SIZE, FIT_SIZE}, {60, 60, 60, 255}) // bg
draw.rectangle(base_layer, {COL1, ROW3_Y, FIT_SIZE, FIT_SIZE}, draw.Color{60, 60, 60, 255}) // bg
draw.rectangle_texture(base_layer, inner_s, stripe_texture, uv_rect = uv_s, sampler = sampler_s)
draw.text(
base_layer,
@@ -226,7 +226,7 @@ textures :: proc() {
// Fill (center-crop)
uv_f, sampler_f, inner_f := draw.fit_params(.Fill, {COL2, ROW3_Y, FIT_SIZE, FIT_SIZE}, stripe_texture)
draw.rectangle(base_layer, {COL2, ROW3_Y, FIT_SIZE, FIT_SIZE}, {60, 60, 60, 255})
draw.rectangle(base_layer, {COL2, ROW3_Y, FIT_SIZE, FIT_SIZE}, draw.Color{60, 60, 60, 255})
draw.rectangle_texture(base_layer, inner_f, stripe_texture, uv_rect = uv_f, sampler = sampler_f)
draw.text(
base_layer,
@@ -239,7 +239,7 @@ textures :: proc() {
// Fit (letterbox)
uv_ft, sampler_ft, inner_ft := draw.fit_params(.Fit, {COL3, ROW3_Y, FIT_SIZE, FIT_SIZE}, stripe_texture)
draw.rectangle(base_layer, {COL3, ROW3_Y, FIT_SIZE, FIT_SIZE}, {60, 60, 60, 255}) // visible margin bg
draw.rectangle(base_layer, {COL3, ROW3_Y, FIT_SIZE, FIT_SIZE}, draw.Color{60, 60, 60, 255}) // visible margin bg
draw.rectangle_texture(base_layer, inner_ft, stripe_texture, uv_rect = uv_ft, sampler = sampler_ft)
draw.text(
base_layer,
@@ -251,12 +251,12 @@ textures :: proc() {
)
// Per-corner radii
draw.rectangle_texture_corners(
draw.rectangle_texture(
base_layer,
{COL4, ROW3_Y, FIT_SIZE, FIT_SIZE},
{20, 0, 20, 0},
checker_texture,
sampler = .Nearest_Clamp,
radii = {20, 0, 20, 0},
)
draw.text(
base_layer,