nothke/sokol-playground
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'uniforms'

Browse Source
This commit is contained in:
nothke
2024-06-11 20:43:57 +02:00
parent b4fc2b48d5 e2a9053866
commit d268a6e8f6
4 changed files with 628 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/main.zig
View File

@@ -3,7 +3,7 @@ const sokol = @import("sokol");
const sg = sokol.gfx;
const shader = @import("shaders/triangle.glsl.zig");
const shader = @import("shaders/triangle2.glsl.zig");
var pass_action: sg.PassAction = .{};
@@ -11,6 +11,7 @@ const state = struct {
var bind: sg.Bindings = .{};
var bind2: sg.Bindings = .{};
var pip: sg.Pipeline = .{};
var vsParams: shader.FsParams = .{ .offset = .{ 0, 0, 0 } };
};
export fn init() void {
@@ -68,10 +69,14 @@ export fn frame() void {
col.g = @abs(@sin(timef()));
col.r = @abs(@cos(timef()));
state.vsParams.offset[0] = col.r;
sg.beginPass(.{ .action = pass_action, .swapchain = sokol.glue.swapchain() });
sg.asRange(3);
sg.applyPipeline(state.pip);
sg.applyBindings(state.bind);
sg.applyUniforms(.FS, shader.SLOT_fs_params, sg.asRange(&state.vsParams));
sg.draw(0, 3, 1);
sg.applyBindings(state.bind2);
sg.draw(0, 3, 1);