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Changes while attempting to debug

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This commit is contained in:
Edward R. Gonzalez
2024-06-13 18:25:11 -04:00
parent 692ca3a577
commit 314582b225
14 changed files with 631 additions and 25 deletions
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1
code/sectr/app/state.odin
View File

@@ -238,6 +238,7 @@ State :: struct {
font_provider_data : FontProviderData,
font_firacode : FontID,
font_open_sans : FontID,
font_squidgy_slimes : FontID,
font_rec_mono_semicasual_reg : FontID,
default_font : FontID,

2
code/sectr/engine/.render.odin
View File

@@ -68,7 +68,7 @@ render :: proc()
}
// learnopengl.com/In-Practice/Text-Rendering
when false
when true
{
profile("learngl_text_render_pass")
using font_provider_data

9
code/sectr/engine/client_api.odin
View File

@@ -281,9 +281,12 @@ startup :: proc( prof : ^SpallProfiler, persistent_mem, frame_mem, transient_mem
// path_squidgy_slimes := strings.concatenate( { Path_Assets, "Squidgy Slimes.ttf" } )
// font_squidgy_slimes = font_load( path_squidgy_slimes, 24.0, "Squidgy_Slime" )
path_firacode := strings.concatenate( { Path_Assets, "FiraCode-Regular.ttf" } )
font_firacode = font_load( path_firacode, 24.0, "FiraCode" )
default_font = font_firacode
// path_firacode := strings.concatenate( { Path_Assets, "FiraCode-Regular.ttf" } )
// font_firacode = font_load( path_firacode, 24.0, "FiraCode" )
path_open_sans := strings.concatenate( { Path_Assets, "OpenSans-Regular.ttf" } )
font_open_sans = font_load( path_open_sans, 24.0, "OpenSans" )
default_font = font_open_sans
log( "Default font loaded" )
}

57
code/sectr/engine/render_vefc.odin
View File

@@ -3,6 +3,7 @@ package sectr
import ve "codebase:font/VEFontCache"
import sokol_gfx "thirdparty:sokol/gfx"
import sokol_glue "thirdparty:sokol/glue"
import "core:time"
PassActions :: struct {
bg_clear_black : sokol_gfx.Pass_Action,
@@ -38,6 +39,8 @@ render :: proc()
do_nothing : bool
do_nothing = false
time.sleep(10000)
// The below are most likely limited to a "depth layer" and so
// different depth layers need different draw pass combos (of the 3 constructive passes)
// Will need to profile how expensive it is for batching with the UI box rendering
@@ -47,26 +50,65 @@ render :: proc()
using font_provider
// ve_ctx := & font_provider.ve_font_cache
// Triangle Demo
if true
{
using debug.gfx_tri_demo_state
sokol_gfx.begin_pass(sokol_gfx.Pass { action = pass_action, swapchain = sokol_glue.swapchain() })
sokol_gfx.apply_pipeline( pipeline )
sokol_gfx.apply_bindings( bindings )
sokol_gfx.draw( 0, 3, 1 )
sokol_gfx.end_pass()
}
// Clear Demo
if false
{
green_value := debug.gfx_clear_demo_pass_action.colors[0].clear_value.g + 0.01
debug.gfx_clear_demo_pass_action.colors[0].clear_value.g = green_value > 1.0 ? 0.0 : green_value
sokol_gfx.begin_pass( sokol_gfx.Pass {
action = debug.gfx_clear_demo_pass_action,
swapchain = sokol_glue.swapchain()
})
sokol_gfx.end_pass()
sokol_gfx.commit()
}
// "Draw text" using immediate mode api
{
// text_test_str := str_fmt("frametime: %v", frametime_avg_ms)
text_test_str := str_fmt("HELLO VE FONT CACHE!!!!!")
// text_test_str := str_fmt("HELLO VE FONT CACHE!!!!!")
text_test_str := str_fmt("A")
// font_provider := & state.font_provider_data
fdef := hmap_chained_get( font_cache, default_font.key )
ve.draw_text( & ve_font_cache, fdef.ve_id, text_test_str, {30, 30}, Vec2{1, 1} )
width := app_window.extent.x * 2
height := app_window.extent.y * 2
ve.set_colour( & ve_font_cache, { 1.0, 1.0, 1.0, 1.0 } )
ve.configure_snap( & ve_font_cache, u32(state.app_window.extent.x * 2.0), u32(state.app_window.extent.y * 2.0) )
ve.draw_text( & ve_font_cache, fdef.ve_id, text_test_str, {0.0, 0.0}, Vec2{1 / width, 1 / height} )
}
// Process the draw calls for drawing text
if true
{
draw_list := ve.get_draw_list( & ve_font_cache )
sokol_gfx.update_buffer( draw_list_vbuf, Range{ draw_list.vertices.data, draw_list.vertices.num })
sokol_gfx.update_buffer( draw_list_ibuf, Range{ draw_list.indices.data, draw_list.indices.num })
draw_list_vert_slice := array_to_slice(draw_list.vertices)
draw_list_index_slice := array_to_slice(draw_list.indices)
draw_list_call_slice := array_to_slice(draw_list.calls)
for & draw_call in array_to_slice(draw_list.calls)
{
profile("ve draw call")
if (draw_call.end_index - draw_call.start_index) == 0 do continue
switch draw_call.pass
@@ -74,6 +116,7 @@ render :: proc()
// 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")
width := ve_font_cache.atlas.buffer_width
height := ve_font_cache.atlas.buffer_height
@@ -102,9 +145,15 @@ render :: proc()
}
sokol_gfx.apply_bindings( bindings )
// num_indices := draw_call.end_index - draw_call.start_index
// sokol_gfx.draw( 0, num_indices, 1 )
// sokol_gfx.end_pass()
// 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")
width := ve_font_cache.atlas.width
height := ve_font_cache.atlas.height
@@ -142,6 +191,7 @@ render :: proc()
case .None: fallthrough
case .Target: fallthrough
case .Target_Uncached:
profile("ve draw call: target")
width := u32(app_window.extent.x * 2)
height := u32(app_window.extent.y * 2)
@@ -180,11 +230,12 @@ render :: proc()
}
num_indices := draw_call.end_index - draw_call.start_index
sokol_gfx.draw( 0, num_indices, 1 )
sokol_gfx.draw( draw_call.start_index, num_indices, 1 )
sokol_gfx.end_pass()
}
sokol_gfx.commit()
ve.flush_draw_list( & ve_font_cache )
}
}

5
code/sectr/font/.simple_provider.odin
View File

@@ -204,6 +204,11 @@ font_provider_startup :: proc()
log("font_provider initialized")
}
font_provider_reload :: proc()
{
}
font_provider_shutdown :: proc()
{
font_provider_data := & get_state().font_provider_data; using font_provider_data

10
code/sectr/font/provider_VEFontCache.odin
View File

@@ -75,6 +75,10 @@ font_provider_startup :: proc()
ve.configure_snap( & provider_data.ve_font_cache, u32(state.app_window.extent.x * 2.0), u32(state.app_window.extent.y * 2.0) )
provider_data.ve_font_cache.debug_print = true
provider_data.ve_font_cache.debug_print_verbose = true
// TODO(Ed): Setup sokol hookup for VEFontCache
{
AttachmentDesc :: sokol_gfx.Attachment_Desc
@@ -160,6 +164,8 @@ font_provider_startup :: proc()
enabled = true,
src_factor_rgb = .ONE_MINUS_DST_COLOR,
dst_factor_rgb = .ONE_MINUS_SRC_COLOR,
// src_factor_rgb = .SRC_ALPHA,
// dst_factor_rgb = .ONE_MINUS_SRC_ALPHA,
op_rgb = BlendOp.ADD,
src_factor_alpha = BlendFactor.ONE,
dst_factor_alpha = BlendFactor.ZERO,
@@ -430,7 +436,7 @@ font_provider_reload :: proc()
state := get_state()
provider_data := & state.font_provider_data
ve.configure_snap( & provider_data.ve_font_cache, u32(state.app_window.extent.x * 2.0), u32(state.app_window.extent.y) )
ve.configure_snap( & provider_data.ve_font_cache, u32(state.app_window.extent.x * 2.0), u32(state.app_window.extent.y * 2.0) )
}
font_provider_shutdown :: proc()
@@ -473,7 +479,7 @@ font_load :: proc(path_file : string,
def.path_file = path_file
// TODO(Ed): Load even sizes from 8px to upper bound.
def.ve_id = ve.load_font( & provider_data.ve_font_cache, desired_id, font_data, 36.0 )
def.ve_id = ve.load_font( & provider_data.ve_font_cache, desired_id, font_data, 72.0 )
fid := FontID { key, desired_id }
return fid

107
code/sectr/shaders/simple_font_glyph.odin
View File

@@ -6,7 +6,7 @@ import sg "thirdparty:sokol/gfx"
Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
Cmdline:
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\simple_font_glyph.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\simple_font_glyph.odin --slang hlsl5 --format=sokol_odin
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\simple_font_glyph.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\simple_font_glyph.odin --slang glsl410:hlsl5 --format=sokol_odin
Overview:
=========
@@ -52,6 +52,84 @@ Font_Glyph_Fs_Params :: struct #align(16) {
_: [4]u8,
},
}
/*
#version 410
uniform vec4 font_glyph_vs_params[4];
layout(location = 0) in vec2 vertex;
layout(location = 0) out vec2 uv;
layout(location = 1) in vec2 texture_coord;
void main()
{
gl_Position = mat4(font_glyph_vs_params[0], font_glyph_vs_params[1], font_glyph_vs_params[2], font_glyph_vs_params[3]) * vec4(vertex, 0.0, 1.0);
uv = texture_coord;
}
*/
@(private)
font_glyph_vs_source_glsl410 := [359]u8 {
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0x64,0x3b,0x0a,0x7d,0x0a,0x0a,0x00,
}
/*
#version 410
uniform vec4 font_glyph_fs_params[1];
uniform sampler2D glyph_bitmap_glyph_bitmap_sampler;
layout(location = 0) in vec2 uv;
layout(location = 0) out vec4 color;
void main()
{
color = vec4(font_glyph_fs_params[0].xyz, texture(glyph_bitmap_glyph_bitmap_sampler, uv).x);
}
*/
@(private)
font_glyph_fs_source_glsl410 := [292]u8 {
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}
/*
cbuffer font_glyph_vs_params : register(b0)
{
@@ -232,6 +310,33 @@ font_glyph_shader_desc :: proc (backend: sg.Backend) -> sg.Shader_Desc {
desc: sg.Shader_Desc
desc.label = "font_glyph_shader"
#partial switch backend {
case .GLCORE:
desc.attrs[0].name = "vertex"
desc.attrs[1].name = "texture_coord"
desc.vs.source = transmute(cstring)&font_glyph_vs_source_glsl410
desc.vs.entry = "main"
desc.vs.uniform_blocks[0].size = 64
desc.vs.uniform_blocks[0].layout = .STD140
desc.vs.uniform_blocks[0].uniforms[0].name = "font_glyph_vs_params"
desc.vs.uniform_blocks[0].uniforms[0].type = .FLOAT4
desc.vs.uniform_blocks[0].uniforms[0].array_count = 4
desc.fs.source = transmute(cstring)&font_glyph_fs_source_glsl410
desc.fs.entry = "main"
desc.fs.uniform_blocks[0].size = 16
desc.fs.uniform_blocks[0].layout = .STD140
desc.fs.uniform_blocks[0].uniforms[0].name = "font_glyph_fs_params"
desc.fs.uniform_blocks[0].uniforms[0].type = .FLOAT4
desc.fs.uniform_blocks[0].uniforms[0].array_count = 1
desc.fs.images[0].used = true
desc.fs.images[0].multisampled = false
desc.fs.images[0].image_type = ._2D
desc.fs.images[0].sample_type = .FLOAT
desc.fs.samplers[0].used = true
desc.fs.samplers[0].sampler_type = .FILTERING
desc.fs.image_sampler_pairs[0].used = true
desc.fs.image_sampler_pairs[0].image_slot = 0
desc.fs.image_sampler_pairs[0].sampler_slot = 0
desc.fs.image_sampler_pairs[0].glsl_name = "glyph_bitmap_glyph_bitmap_sampler"
case .D3D11:
desc.attrs[0].sem_name = "TEXCOORD"
desc.attrs[0].sem_index = 0

221
code/sectr/shaders/ve_blit_atlas.odin
View File

@@ -6,7 +6,7 @@ import sg "thirdparty:sokol/gfx"
Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
Cmdline:
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_blit_atlas.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_blit_atlas.odin --slang hlsl5 --format=sokol_odin --module =vefc_blit_atlas
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_blit_atlas.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_blit_atlas.odin --slang glsl410:hlsl5 --format=sokol_odin --module =vefc_blit_atlas
Overview:
=========
@@ -43,6 +43,203 @@ Ve_Blit_Atlas_Fs_Params :: struct #align(16) {
_: [12]u8,
},
}
/*
#version 410
layout(location = 0) out vec2 uv;
layout(location = 1) in vec2 v_texture;
layout(location = 0) in vec2 v_position;
void main()
{
uv = v_texture;
gl_Position = vec4(v_position, 0.0, 1.0);
}
*/
@(private)
ve_blit_atlas_vs_source_glsl410 := [214]u8 {
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}
/*
#version 410
uniform ivec4 ve_blit_atlas_fs_params[1];
uniform sampler2D ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler;
layout(location = 0) in vec2 uv;
layout(location = 0) out vec4 frag_color;
float down_sample(vec2 uv_1, vec2 texture_size)
{
return 0.25 * (((texture(ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler, uv_1).x + texture(ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler, fma(vec2(0.0, 1.0), texture_size, uv_1)).x) + texture(ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler, fma(vec2(1.0, 0.0), texture_size, uv_1)).x) + texture(ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler, uv_1 + texture_size).x);
}
void main()
{
uint _88 = uint(ve_blit_atlas_fs_params[0].x);
bool _89 = _88 == 0u;
bool _98;
if (!_89)
{
_98 = _88 == 1u;
}
else
{
_98 = _89;
}
bool _107;
if (!_98)
{
_107 = _88 == 2u;
}
else
{
_107 = _98;
}
if (_107)
{
vec2 param = uv + vec2(-0.00048828125, -0.0029296875);
vec2 param_1 = vec2(0.00048828125, 0.001953125);
vec2 param_2 = uv + vec2(0.000244140625, -0.0029296875);
vec2 param_3 = vec2(0.00048828125, 0.001953125);
vec2 param_4 = uv + vec2(-0.000732421875, 0.0009765625);
vec2 param_5 = vec2(0.00048828125, 0.001953125);
vec2 param_6 = uv + vec2(0.000244140625, 0.0009765625);
vec2 param_7 = vec2(0.00048828125, 0.001953125);
frag_color = vec4(1.0, 1.0, 1.0, 0.25 * (((down_sample(param, param_1) + down_sample(param_2, param_3)) + down_sample(param_4, param_5)) + down_sample(param_6, param_7)));
}
else
{
frag_color = vec4(0.0, 0.0, 0.0, 1.0);
}
}
*/
@(private)
ve_blit_atlas_fs_source_glsl410 := [1716]u8 {
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0x7d,0x0a,0x0a,0x00,
}
/*
static float4 gl_Position;
static float2 uv;
@@ -342,6 +539,28 @@ ve_blit_atlas_shader_desc :: proc (backend: sg.Backend) -> sg.Shader_Desc {
desc: sg.Shader_Desc
desc.label = "ve_blit_atlas_shader"
#partial switch backend {
case .GLCORE:
desc.attrs[0].name = "v_position"
desc.attrs[1].name = "v_texture"
desc.vs.source = transmute(cstring)&ve_blit_atlas_vs_source_glsl410
desc.vs.entry = "main"
desc.fs.source = transmute(cstring)&ve_blit_atlas_fs_source_glsl410
desc.fs.entry = "main"
desc.fs.uniform_blocks[0].size = 16
desc.fs.uniform_blocks[0].layout = .STD140
desc.fs.uniform_blocks[0].uniforms[0].name = "ve_blit_atlas_fs_params"
desc.fs.uniform_blocks[0].uniforms[0].type = .INT4
desc.fs.uniform_blocks[0].uniforms[0].array_count = 1
desc.fs.images[0].used = true
desc.fs.images[0].multisampled = false
desc.fs.images[0].image_type = ._2D
desc.fs.images[0].sample_type = .FLOAT
desc.fs.samplers[0].used = true
desc.fs.samplers[0].sampler_type = .FILTERING
desc.fs.image_sampler_pairs[0].used = true
desc.fs.image_sampler_pairs[0].image_slot = 0
desc.fs.image_sampler_pairs[0].sampler_slot = 0
desc.fs.image_sampler_pairs[0].glsl_name = "ve_blit_atlas_src_texture_ve_blit_atlas_src_sampler"
case .D3D11:
desc.attrs[0].sem_name = "TEXCOORD"
desc.attrs[0].sem_index = 0

0
code/sectr/shaders/ve_demo/ve_demo_glyph_vs.glsl Normal file
View File

148
code/sectr/shaders/ve_draw_text.odin
View File

@@ -6,7 +6,7 @@ import sg "thirdparty:sokol/gfx"
Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
Cmdline:
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_draw_text.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_draw_text.odin --slang hlsl5 --format=sokol_odin --module =vefc_draw_text
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_draw_text.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_draw_text.odin --slang glsl410:hlsl5 --format=sokol_odin --module =vefc_draw_text
Overview:
=========
@@ -44,6 +44,127 @@ Ve_Draw_Text_Fs_Params :: struct #align(16) {
colour: [4]f32,
},
}
/*
#version 410
layout(location = 0) out vec2 uv;
layout(location = 1) in vec2 v_texture;
layout(location = 0) in vec2 v_position;
void main()
{
uv = v_texture;
gl_Position = vec4((v_position * 2.0) - vec2(1.0), 0.0, 1.0);
}
*/
@(private)
ve_draw_text_vs_source_glsl410 := [234]u8 {
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0x31,0x2e,0x30,0x29,0x3b,0x0a,0x7d,0x0a,0x0a,0x00,
}
/*
#version 410
struct ve_draw_text_fs_params
{
int down_sample;
vec4 colour;
};
uniform ve_draw_text_fs_params _31;
uniform sampler2D ve_draw_text_src_texture_ve_draw_text_src_sampler;
layout(location = 0) in vec2 uv;
layout(location = 0) out vec4 frag_color;
void main()
{
float alpha = texture(ve_draw_text_src_texture_ve_draw_text_src_sampler, uv).x;
if (uint(_31.down_sample) == 1u)
{
alpha = 0.25 * (((texture(ve_draw_text_src_texture_ve_draw_text_src_sampler, uv + vec2(-0.000244140625, -0.0009765625)).x + texture(ve_draw_text_src_texture_ve_draw_text_src_sampler, uv + vec2(-0.000244140625, 0.0009765625)).x) + texture(ve_draw_text_src_texture_ve_draw_text_src_sampler, uv + vec2(0.000244140625, -0.0009765625)).x) + texture(ve_draw_text_src_texture_ve_draw_text_src_sampler, uv + vec2(0.000244140625, 0.0009765625)).x);
}
frag_color = vec4(_31.colour.xyz, _31.colour.w * alpha);
}
*/
@(private)
ve_draw_text_fs_source_glsl410 := [931]u8 {
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0x0a,0x0a,0x00,
}
/*
static float4 gl_Position;
static float2 uv;
@@ -257,6 +378,31 @@ ve_draw_text_shader_desc :: proc (backend: sg.Backend) -> sg.Shader_Desc {
desc: sg.Shader_Desc
desc.label = "ve_draw_text_shader"
#partial switch backend {
case .GLCORE:
desc.attrs[0].name = "v_position"
desc.attrs[1].name = "v_texture"
desc.vs.source = transmute(cstring)&ve_draw_text_vs_source_glsl410
desc.vs.entry = "main"
desc.fs.source = transmute(cstring)&ve_draw_text_fs_source_glsl410
desc.fs.entry = "main"
desc.fs.uniform_blocks[0].size = 32
desc.fs.uniform_blocks[0].layout = .STD140
desc.fs.uniform_blocks[0].uniforms[0].name = "_31.down_sample"
desc.fs.uniform_blocks[0].uniforms[0].type = .INT
// array_count = desc.fs.uniform_blocks[0].uniforms[0]
desc.fs.uniform_blocks[0].uniforms[1].name = "_31.colour"
desc.fs.uniform_blocks[0].uniforms[1].type = .FLOAT4
// array_count = desc.fs.uniform_blocks[0].uniforms[1]
desc.fs.images[0].used = true
desc.fs.images[0].multisampled = false
desc.fs.images[0].image_type = ._2D
desc.fs.images[0].sample_type = .FLOAT
desc.fs.samplers[0].used = true
desc.fs.samplers[0].sampler_type = .FILTERING
desc.fs.image_sampler_pairs[0].used = true
desc.fs.image_sampler_pairs[0].image_slot = 0
desc.fs.image_sampler_pairs[0].sampler_slot = 0
desc.fs.image_sampler_pairs[0].glsl_name = "ve_draw_text_src_texture_ve_draw_text_src_sampler"
case .D3D11:
desc.attrs[0].sem_name = "TEXCOORD"
desc.attrs[0].sem_index = 0

64
code/sectr/shaders/ve_render_glyph.odin
View File

@@ -6,7 +6,7 @@ import sg "thirdparty:sokol/gfx"
Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
Cmdline:
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_render_glyph.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_render_glyph.odin --slang hlsl5 --format=sokol_odin --module =vefc_render_glyph
sokol-shdc --input C:\projects\SectrPrototype\code\sectr\shaders\ve_render_glyph.shdc.glsl --output C:\projects\SectrPrototype\code\sectr\shaders\ve_render_glyph.odin --slang glsl410:hlsl5 --format=sokol_odin --module =vefc_render_glyph
Overview:
=========
@@ -20,6 +20,61 @@ import sg "thirdparty:sokol/gfx"
*/
ATTR_ve_render_glyph_vs_v_position :: 0
ATTR_ve_render_glyph_vs_v_texture :: 1
/*
#version 410
layout(location = 0) out vec2 uv;
layout(location = 1) in vec2 v_texture;
layout(location = 0) in vec2 v_position;
void main()
{
uv = v_texture;
gl_Position = vec4(v_position, 0.0, 1.0);
}
*/
@(private)
ve_render_glyph_vs_source_glsl410 := [214]u8 {
0x23,0x76,0x65,0x72,0x73,0x69,0x6f,0x6e,0x20,0x34,0x31,0x30,0x0a,0x0a,0x6c,0x61,
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0x3b,0x0a,0x7d,0x0a,0x0a,0x00,
}
/*
#version 410
layout(location = 0) out vec4 frag_color;
layout(location = 0) in vec2 uv;
void main()
{
frag_color = vec4(1.0);
}
*/
@(private)
ve_render_glyph_fs_source_glsl410 := [136]u8 {
0x23,0x76,0x65,0x72,0x73,0x69,0x6f,0x6e,0x20,0x34,0x31,0x30,0x0a,0x0a,0x6c,0x61,
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0x30,0x29,0x3b,0x0a,0x7d,0x0a,0x0a,0x00,
}
/*
static float4 gl_Position;
static float2 uv;
@@ -163,6 +218,13 @@ ve_render_glyph_shader_desc :: proc (backend: sg.Backend) -> sg.Shader_Desc {
desc: sg.Shader_Desc
desc.label = "ve_render_glyph_shader"
#partial switch backend {
case .GLCORE:
desc.attrs[0].name = "v_position"
desc.attrs[1].name = "v_texture"
desc.vs.source = transmute(cstring)&ve_render_glyph_vs_source_glsl410
desc.vs.entry = "main"
desc.fs.source = transmute(cstring)&ve_render_glyph_fs_source_glsl410
desc.fs.entry = "main"
case .D3D11:
desc.attrs[0].sem_name = "TEXCOORD"
desc.attrs[0].sem_index = 0