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optimize_draw_list now produces parity optimization to original

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This commit is contained in:
Edward R. Gonzalez
2024-06-16 10:27:58 -04:00
parent 000d46cd73
commit b1927a8461
5 changed files with 51 additions and 26 deletions
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15
code/sectr/engine/render_vefc.odin
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@ -105,7 +105,7 @@ render :: proc()
// Process the draw calls for drawing text
if true
{
profile("ve render frame")
profile("VEFontCache: render frame")
ve.optimize_draw_list( & ve_font_cache )
draw_list := ve.get_draw_list( & ve_font_cache )
@ -120,14 +120,14 @@ render :: proc()
for & draw_call in array_to_slice(draw_list.calls)
{
watch := draw_call
// profile("ve draw call")
// profile("VEFontCache: draw call")
switch draw_call.pass
{
// 1. Do the glyph rendering pass
// Glyphs are first rendered to an intermediate 2k x 512px R8 texture
case .Glyph:
// profile("ve draw call: glyph")
// profile("VEFontCache: draw call: glyph")
if (draw_call.end_index - draw_call.start_index) == 0 && ! draw_call.clear_before_draw {
continue
}
@ -163,7 +163,7 @@ render :: proc()
// 2. Do the atlas rendering pass
// A simple 16-tap box downsample shader is then used to blit from this intermediate texture to the final atlas location
case .Atlas:
// profile("ve draw call: atlas")
// profile("VEFontCache: draw call: atlas")
if (draw_call.end_index - draw_call.start_index) == 0 && ! draw_call.clear_before_draw {
continue
}
@ -205,18 +205,15 @@ render :: proc()
case .None: fallthrough
case .Target: fallthrough
case .Target_Uncached:
if (draw_call.end_index - draw_call.start_index) == 0 {
if (draw_call.end_index - draw_call.start_index) == 0 && ! draw_call.clear_before_draw {
continue
}
// profile("ve draw call: target")
// profile("VEFontCache: draw call: target")
width := u32(app_window.extent.x * 2)
height := u32(app_window.extent.y * 2)
pass := screen_pass
if ! draw_call.clear_before_draw {
pass.action.colors[0].load_action = .LOAD
}
pass.swapchain = sokol_glue.swapchain()
sokol_gfx.begin_pass( pass )