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Metal rendering works; high dpi rendering works; fix sokol_gfx_ext to work with metal without SDL

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This commit is contained in:
John Alanbrook 2023-09-19 02:55:37 +00:00
parent 03c9f0c93d
commit 27aaa8e05d
12 changed files with 93 additions and 75 deletions
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5
Makefile
View file

@ -95,8 +95,7 @@ else
ifeq ($(UNAME), Darwin)
CFLAGS += -x objective-c
LDFLAGS += -framework Cocoa -framework QuartzCore -framework AudioToolbox
# LDFLAGS += -framework Metal -framework MetalKit
LDFLAGS += -framework OpenGL
LDFLAGS += -framework Metal -framework MetalKit
PLAT = osx-$(ARCH)$(INFO)
endif
endif
@ -117,7 +116,7 @@ includeflag := $(addprefix -I, $(includeflag))
WARNING_FLAGS = -Wno-incompatible-function-pointer-types -Wno-incompatible-pointer-types -Wno-unused-function -Wno-unused-const-variable
NAME = yugine$(EXT)
NAME = primum$(EXT)
SEM = 0.0.1
COM != fossil describe
VER = $(SEM)-$(COM)

9
scripts/entity.js
View file

@ -563,13 +563,16 @@ prototypes.from_obj("camera2d", {
selectable: false,
world2this(pos) { return cmd(70, this.body, pos); },
this2world(pos) { return cmd(71, this.body,pos); },
view2world(pos) {
pos.y *= -1;
return pos.add([-Window.width,Window.height].scale(0.5)).scale(this.zoom).add(this.pos);
return cmd(137,pos);
},
world2view(pos) {
return pos.sub(this.pos).scale(1/this.zoom).add(Window.dimensions.scale(0.5));
return cmd(136,pos);
},
});

4
source/engine/debug/debugdraw.c
View file

@ -554,8 +554,8 @@ void draw_grid(float width, float span, struct rgba color)
float ubo[4];
ubo[0] = offset.x;
ubo[1] = offset.y;
ubo[2] = mainwin.width;
ubo[3] = mainwin.height;
ubo[2] = mainwin.rwidth;
ubo[3] = mainwin.rheight;
sg_apply_pipeline(grid_pipe);
sg_apply_bindings(&grid_bind);

16
source/engine/nuke.c
View file

@ -1,17 +1,14 @@
#include "nuke.h"
#ifndef NO_EDITOR
#define STBTT_STATIC
#include "config.h"
#include "sokol/sokol_gfx.h"
#define NK_PRIVATE
#define STB_IMAGE_STATIC
#define STBTT_STATIC
#define NK_IMPLEMENTATION
#define SOKOL_NUKLEAR_IMPL
#include "nuklear.h"
#include "sokol/sokol_app.h"
#define SOKOL_NUKLEAR_IMPL
#include "sokol/sokol_nuklear.h"
#include <stdarg.h>
@ -27,7 +24,8 @@ struct nk_context *ctx;
void nuke_init(struct window *win) {
snk_setup(&(snk_desc_t){
.no_default_font = false
.no_default_font = false,
.dpi_scale = sapp_dpi_scale(),
});
ctx = snk_new_frame();
@ -58,7 +56,7 @@ void nuke_start() {
}
void nuke_end() {
snk_render(mainwin.width,mainwin.height);
snk_render(sapp_width(), sapp_height());
}
int nuke_begin(const char *lbl, struct rect rect) {

5
source/engine/nuke.h
View file

@ -13,9 +13,10 @@
#define NK_INCLUDE_DEFAULT_ALLOCATOR
#define NK_INCLUDE_STANDARD_IO
#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
#include "nuklear.h"
#include "sokol/sokol_app.h"
#include "sokol/sokol_gfx.h"
#include "sokol/sokol_app.h"
#include "nuklear.h"
#include "sokol/sokol_nuklear.h"
struct window;

72
source/engine/render.c
View file

@ -16,22 +16,15 @@
#include "resources.h"
#include "yugine.h"
#include "sokol/sokol_app.h"
#define SOKOL_GLUE_IMPL
#include "sokol/sokol_glue.h"
#include "crt.sglsl.h"
#include "box.sglsl.h"
#include "shadow.sglsl.h"
#define SOKOL_TRACE_HOOKS
#define SOKOL_GFX_IMPL
#include "sokol/sokol_gfx.h"
#define SOKOL_GFX_EXT_IMPL
#include "sokol/sokol_gfx_ext.h"
#define MSF_GIF_IMPL
#include "msf_gif.h"
static struct {
@ -77,6 +70,7 @@ void gif_rec_start(int w, int h, int cpf, int bitdepth)
.render_target = true,
.width = gif.w,
.height = gif.h,
.pixel_format = SG_PIXELFORMAT_RGBA8
});
sg_gif.depth = sg_make_image(&(sg_image_desc){
@ -251,7 +245,8 @@ void render_init() {
[0].format = SG_VERTEXFORMAT_FLOAT2,
[1].format = SG_VERTEXFORMAT_FLOAT2
}
}
},
.colors[0].pixel_format = SG_PIXELFORMAT_RGBA8
});
crt_post.pipe = sg_make_pipeline(&(sg_pipeline_desc){
@ -282,6 +277,7 @@ void render_init() {
.depth_stencil_attachment.image = crt_post.depth_img,
});
#if defined SOKOL_GLCORE33 || defined SOKOL_GLES3
float crt_quad[] = {
-1, 1, 0, 1,
-1, -1, 0, 0,
@ -290,6 +286,31 @@ void render_init() {
1, -1, 1, 0,
1, 1, 1, 1
};
#else
float crt_quad[] = {
-1, 1, 0, 0,
-1, -1, 0, 1,
1, -1, 1, 1,
-1, 1, 0, 0,
1, -1, 1, 1,
1, 1, 1, 0
};
#endif
float gif_quad[] = {
-1, 1, 0, 1,
-1, -1, 0, 0,
1, -1, 1, 0,
-1, 1, 0, 1,
1, -1, 1, 0,
1, 1, 1, 1
};
sg_gif.bind.vertex_buffers[0] = sg_make_buffer(&(sg_buffer_desc){
.size = sizeof(gif_quad),
.data = gif_quad,
});
sg_gif.bind.fs.images[0] = crt_post.img;
sg_gif.bind.fs.samplers[0] = sg_make_sampler(&(sg_sampler_desc){});
crt_post.bind.vertex_buffers[0] = sg_make_buffer(&(sg_buffer_desc){
.size = sizeof(crt_quad),
@ -365,6 +386,7 @@ void render_winsize()
});
crt_post.bind.fs.images[0] = crt_post.img;
sg_gif.bind.fs.images[0] = crt_post.img;
}
static cpBody *camera = NULL;
@ -384,15 +406,18 @@ HMM_Vec2 world2screen(HMM_Vec2 pos)
{
pos = HMM_SubV2(pos, HMM_V2(cam_pos().x, cam_pos().y));
pos = HMM_ScaleV2(pos, 1.0/zoom);
pos = HMM_AddV2(pos, HMM_V2(mainwin.width/2.0, mainwin.height/2.0));
pos = HMM_AddV2(pos, HMM_V2(mainwin.rwidth/2.0, mainwin.rheight/2.0));
return pos;
}
HMM_Vec2 screen2world(HMM_Vec2 pos)
{
pos = HMM_AddV2(pos, HMM_V2(mainwin.width/2.0, mainwin.height/2.0));
pos = HMM_MulV2(pos, HMM_V2(zoom,zoom));
return HMM_AddV2(pos, HMM_V2(cam_pos().x, cam_pos().y));
pos.Y *= -1;
pos = HMM_ScaleV2(pos, 1/mainwin.dpi);
pos = HMM_AddV2(pos, HMM_V2(-mainwin.rwidth/2.0, mainwin.rheight/2.0));
pos = HMM_ScaleV2(pos, zoom);
pos = HMM_AddV2(pos, HMM_V2(cam_pos().x, cam_pos().y));
return pos;
}
HMM_Mat4 projection = {0.f};
@ -405,14 +430,23 @@ void full_2d_pass(struct window *window)
//////////// 2D projection
cpVect pos = cam_pos();
projection = HMM_Orthographic_RH_NO(
pos.x - zoom * window->width / 2,
pos.x + zoom * window->width / 2,
pos.y - zoom * window->height / 2,
pos.y + zoom * window->height / 2, -1.f, 1.f);
#if defined SOKOL_GLCORE33 || defined SOKOL_GLES3
projection = HMM_Orthographic_RH_ZO(
pos.x - zoom * window->rwidth / 2,
pos.x + zoom * window->rwidth / 2,
pos.y + zoom * window->rheight / 2,
pos.y - zoom * window->rheight / 2, -1.f, 1.f);
hudproj = HMM_Orthographic_RH_NO(0, window->width, 0, window->height, -1.f, 1.f);
hudproj = HMM_Orthographic_RH_ZO(0, window->width, window->height, 0, -1.f, 1.f);
#else
projection = HMM_Orthographic_LH_ZO(
pos.x - zoom * window->rwidth / 2,
pos.x + zoom * window->rwidth / 2,
pos.y - zoom * window->rheight / 2,
pos.y + zoom * window->rheight / 2, -1.f, 1.f);
hudproj = HMM_Orthographic_LH_ZO(0, window->rwidth, 0, window->rheight, -1.f, 1.f);
#endif
sprite_draw_all();
call_draw();
@ -473,7 +507,7 @@ void openglRender(struct window *window) {
if (gif.rec && (appTime - gif.timer) > gif.spf) {
sg_begin_pass(sg_gif.pass, &pass_action);
sg_apply_pipeline(sg_gif.pipe);
sg_apply_bindings(&crt_post.bind);
sg_apply_bindings(&sg_gif.bind);
sg_draw(0,6,1);
sg_end_pass();

3
source/engine/render.h
View file

@ -9,8 +9,7 @@
#define SOKOL_GLCORE33
#define SOKOL_WIN32_FORCE_MAIN
#elif __APPLE__
// #define SOKOL_METAL
#define SOKOL_GLCORE33
#define SOKOL_METAL
#endif
#include "sokol/sokol_gfx.h"

7
source/engine/sprite.c
View file

@ -176,9 +176,10 @@ void sprite_initialize() {
.layout = {
.attrs = {
[0].format = SG_VERTEXFORMAT_FLOAT2,
[1].format = SG_VERTEXFORMAT_USHORT4N,
[2].format = SG_VERTEXFORMAT_FLOAT2,
[3].format = SG_VERTEXFORMAT_UBYTE4N
[1].format = SG_VERTEXFORMAT_FLOAT2,
[2].format = SG_VERTEXFORMAT_USHORT4N,
[3].format = SG_VERTEXFORMAT_FLOAT2,
[4].format = SG_VERTEXFORMAT_UBYTE4N
}},
.primitive_type = SG_PRIMITIVETYPE_TRIANGLE_STRIP,
});

8
source/engine/thirdparty/sokol/sokol_gfx_ext.h vendored
View file

@ -292,13 +292,7 @@ static void _sg_metal_encode_texture_pixels(int x, int y, int w, int h, bool ori
[cmd_buffer waitUntilCompleted];
MTLRegion mtl_region = MTLRegionMake2D(0, 0, w, h);
void* temp_pixels = malloc(w * 4 * h);
SOKOL_ASSERT(temp_pixels);
[mtl_dst_texture getBytes:temp_pixels bytesPerRow:w * 4 fromRegion:mtl_region mipmapLevel:0];
// int res = SDL_ConvertPixels(w, h, _sg_metal_texture_format_to_sdl_pixel_format(mtl_dst_texture_desc.pixelFormat), temp_pixels, w * 4, SDL_PIXELFORMAT_RGBA32, pixels, w * 4);
free(temp_pixels);
// SOKOL_ASSERT(res == 0);
// _SOKOL_UNUSED(res);
[mtl_dst_texture getBytes:pixels bytesPerRow:w * 4 fromRegion:mtl_region mipmapLevel:0];
}
static void _sg_metal_query_image_pixels(_sg_image_t* img, void* pixels) {

8
source/engine/window.c
View file

@ -24,8 +24,12 @@ struct Texture *icon = NULL;
void window_resize(int width, int height)
{
mainwin.width = width;
mainwin.height = height;
mainwin.dpi = sapp_dpi_scale();
mainwin.width = sapp_width();
mainwin.height = sapp_height();
mainwin.rwidth = mainwin.width/mainwin.dpi;
mainwin.rheight = mainwin.height/mainwin.dpi;
render_winsize();
JSValue vals[2] = { int2js(width), int2js(height) };

3
source/engine/window.h
View file

@ -10,6 +10,9 @@ struct window {
int id;
int width;
int height;
double dpi;
int rwidth;
int rheight;
bool render;
bool mouseFocus;
bool keyboardFocus;

26
source/engine/yugine.c
View file

@ -38,34 +38,16 @@
#include "nuke.h"
#endif
#define SOKOL_TRACE_HOOKS
#define SOKOL_IMPL
#include "render.h"
#include "sokol/sokol_app.h"
#include "sokol/sokol_audio.h"
#include "sokol/sokol_time.h"
#include "sokol/sokol_args.h"
#define STB_DS_IMPLEMENTATION
#include <stb_ds.h>
#define STB_TRUETYPE_IMPLEMENTATION
#define STB_TRUETYPE_NO_STDIO
#include <stb_truetype.h>
#define STB_IMAGE_IMPLEMENTATION
#define STBI_FAILURE_USERMSG
#define STBI_NO_STDIO
#ifdef __TINYC__
#define STBI_NO_SIMD
#endif
#include "stb_image.h"
#define STB_IMAGE_WRITE_IMPLEMENTATION
#define STBIR_DEFAULT_FILTER_DOWNSAMPLE STBIR_FILTER_BOX
#include "stb_image_write.h"
#define PL_MPEG_IMPLEMENTATION
#include <pl_mpeg.h>
#include "debug.h"
@ -151,7 +133,7 @@ static char **args;
void c_init() {
render_init();
window_resize(sapp_width(), sapp_height());
script_evalf("initialize();");
}
@ -207,7 +189,7 @@ void c_frame()
}
void c_clean() {
gif_rec_end("crash.gif");
gif_rec_end("out.gif");
};
void c_event(const sapp_event *e)
@ -309,7 +291,7 @@ static sapp_desc start_desc = {
.high_dpi = 0,
.sample_count = 1,
.fullscreen = 1,
.window_title = "Yugine",
.window_title = "Primum Machinam",
.enable_clipboard = false,
.clipboard_size = 0,
.enable_dragndrop = true,