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[client] egl: rework egl to accomodate post-processing filtering

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This commit is contained in:
Geoffrey McRae
2021-08-09 14:08:10 +10:00
parent 30ad28ffd1
commit 86d6b67337
21 changed files with 793 additions and 183 deletions
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30
client/renderers/EGL/cursor.c
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@@ -80,11 +80,11 @@ struct EGL_Cursor
struct EGL_Model * model;
};
static bool egl_cursor_tex_init(struct CursorTex * t,
static bool cursorTexInit(EGL * egl, struct CursorTex * t,
const char * vertex_code , size_t vertex_size,
const char * fragment_code, size_t fragment_size)
{
if (!egl_textureInit(&t->texture, NULL, EGL_TEXTYPE_BUFFER, false))
if (!egl_textureInit(egl, &t->texture, NULL, EGL_TEXTYPE_BUFFER, false))
{
DEBUG_ERROR("Failed to initialize the cursor texture");
return false;
@@ -110,8 +110,8 @@ static bool egl_cursor_tex_init(struct CursorTex * t,
return true;
}
static inline void egl_cursor_tex_uniforms(EGL_Cursor * cursor, struct CursorTex * t,
bool mono, float x, float y, float w, float h)
static inline void setCursorTexUniforms(EGL_Cursor * cursor,
struct CursorTex * t, bool mono, float x, float y, float w, float h)
{
if (mono)
{
@@ -127,13 +127,13 @@ static inline void egl_cursor_tex_uniforms(EGL_Cursor * cursor, struct CursorTex
}
}
static void egl_cursor_tex_free(struct CursorTex * t)
static void cursorTexFree(struct CursorTex * t)
{
egl_textureFree(&t->texture);
egl_shaderFree (&t->shader );
};
bool egl_cursorInit(EGL_Cursor ** cursor)
bool egl_cursorInit(EGL * egl, EGL_Cursor ** cursor)
{
*cursor = (EGL_Cursor *)malloc(sizeof(EGL_Cursor));
if (!*cursor)
@@ -145,12 +145,12 @@ bool egl_cursorInit(EGL_Cursor ** cursor)
memset(*cursor, 0, sizeof(EGL_Cursor));
LG_LOCK_INIT((*cursor)->lock);
if (!egl_cursor_tex_init(&(*cursor)->norm,
if (!cursorTexInit(egl, &(*cursor)->norm,
b_shader_cursor_vert , b_shader_cursor_vert_size,
b_shader_cursor_rgb_frag, b_shader_cursor_rgb_frag_size))
return false;
if (!egl_cursor_tex_init(&(*cursor)->mono,
if (!cursorTexInit(egl, &(*cursor)->mono,
b_shader_cursor_vert , b_shader_cursor_vert_size,
b_shader_cursor_mono_frag, b_shader_cursor_mono_frag_size))
return false;
@@ -161,7 +161,7 @@ bool egl_cursorInit(EGL_Cursor ** cursor)
return false;
}
egl_modelSetDefault((*cursor)->model);
egl_modelSetDefault((*cursor)->model, true);
(*cursor)->cbMode = option_get_int("egl", "cbMode");
@@ -182,8 +182,8 @@ void egl_cursorFree(EGL_Cursor ** cursor)
if ((*cursor)->data)
free((*cursor)->data);
egl_cursor_tex_free(&(*cursor)->norm);
egl_cursor_tex_free(&(*cursor)->mono);
cursorTexFree(&(*cursor)->norm);
cursorTexFree(&(*cursor)->mono);
egl_modelFree(&(*cursor)->model);
free(*cursor);
@@ -342,13 +342,13 @@ struct CursorState egl_cursorRender(EGL_Cursor * cursor,
case LG_CURSOR_MONOCHROME:
{
egl_shaderUse(cursor->norm.shader);
egl_cursor_tex_uniforms(cursor, &cursor->norm, true, pos.x, pos.y, size.w, size.h);
setCursorTexUniforms(cursor, &cursor->norm, true, pos.x, pos.y, size.w, size.h);
glBlendFunc(GL_ZERO, GL_SRC_COLOR);
egl_modelSetTexture(cursor->model, cursor->norm.texture);
egl_modelRender(cursor->model);
egl_shaderUse(cursor->mono.shader);
egl_cursor_tex_uniforms(cursor, &cursor->mono, true, pos.x, pos.y, size.w, size.h);
setCursorTexUniforms(cursor, &cursor->mono, true, pos.x, pos.y, size.w, size.h);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ZERO);
egl_modelSetTexture(cursor->model, cursor->mono.texture);
egl_modelRender(cursor->model);
@@ -358,7 +358,7 @@ struct CursorState egl_cursorRender(EGL_Cursor * cursor,
case LG_CURSOR_COLOR:
{
egl_shaderUse(cursor->norm.shader);
egl_cursor_tex_uniforms(cursor, &cursor->norm, false, pos.x, pos.y, size.w, size.h);
setCursorTexUniforms(cursor, &cursor->norm, false, pos.x, pos.y, size.w, size.h);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
egl_modelRender(cursor->model);
break;
@@ -367,7 +367,7 @@ struct CursorState egl_cursorRender(EGL_Cursor * cursor,
case LG_CURSOR_MASKED_COLOR:
{
egl_shaderUse(cursor->mono.shader);
egl_cursor_tex_uniforms(cursor, &cursor->mono, false, pos.x, pos.y, size.w, size.h);
setCursorTexUniforms(cursor, &cursor->mono, false, pos.x, pos.y, size.w, size.h);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ZERO);
egl_modelRender(cursor->model);
break;