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made GLES runtime option; also broke opengl txd format again

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This commit is contained in:
aap 2020-11-18 10:02:14 +01:00
parent cea326a4ce
commit 4ac67e5df8
25 changed files with 476 additions and 213 deletions
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107
src/gl/gl3device.cpp
View File

@ -60,6 +60,8 @@ struct GlGlobals
} glGlobals;
Gl3Caps gl3Caps;
// terrible hack for GLES
bool32 needToReadBackTextures;
int32 alphaFunc;
float32 alphaRef;
@ -107,30 +109,37 @@ struct GLShaderState
SurfaceProperties surfProps;
};
const char *shaderDecl330 = "#version 330\n";
const char *shaderDecl330 =
"#version 330\n"
"#define VSIN(index) layout(location = index) in\n"
"#define VSOUT out\n"
"#define FSIN in\n"
"#define FRAGCOLOR(c) (fragColor = c)\n";
const char *shaderDecl100es =
"#version 100\n"\
"precision highp float;\n"\
"#version 100\n"
"#define GL2\n"
"#define texture texture2D\n"
"#define VSIN(index) attribute\n"
"#define VSOUT varying\n"
"#define FSIN varying\n"
"#define FRAGCOLOR(c) (gl_FragColor = c)\n"
"precision highp float;\n"
"precision highp int;\n";
const char *shaderDecl310es =
"#version 310 es\n"\
"precision highp float;\n"\
"#version 310 es\n"
"#define VSIN(index) layout(location = index) in\n"
"#define VSOUT out\n"
"#define FSIN in\n"
"#define FRAGCOLOR(c) (fragColor = c)\n"
"precision highp float;\n"
"precision highp int;\n";
#ifdef RW_GLES3
const char *shaderDecl = shaderDecl310es;
#elif defined RW_GLES2
const char *shaderDecl = shaderDecl100es;
#else
const char *shaderDecl = shaderDecl330;
#endif
const char *shaderDecl;
// this needs a define in the shaders as well!
//#define RW_GL_USE_UBOS
#ifndef RW_GLES2
static GLuint vao;
#endif
#ifdef RW_GL_USE_UBOS
static GLuint ubo_state, ubo_scene, ubo_object;
#endif
@ -1082,9 +1091,13 @@ setFrameBuffer(Camera *cam)
}
natfb->fboMate = zbuf;
natzb->fboMate = fbuf;
if(natfb->fbo)
if(natfb->fbo){
if(gl3Caps.gles)
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, natzb->texid);
else
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, natzb->texid, 0);
}
}
}else{
// remove z-buffer
if(natfb->fboMate && natfb->fbo)
@ -1399,27 +1412,14 @@ openGLFW(EngineOpenParams *openparams)
glGlobals.winTitle = openparams->windowtitle;
glGlobals.pWindow = openparams->window;
memset(&gl3Caps, 0, sizeof(gl3Caps));
/* Init GLFW */
if(!glfwInit()){
RWERROR((ERR_GENERAL, "glfwInit() failed"));
return 0;
}
glfwWindowHint(GLFW_SAMPLES, 0);
#ifdef RW_GLES3
glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
#elif defined RW_GLES2
glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
#else
glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_API);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
#endif
glGlobals.monitor = glfwGetMonitors(&glGlobals.numMonitors)[0];
@ -1441,6 +1441,17 @@ glfwerr(int error, const char *desc)
fprintf(stderr, "GLFW Error: %s\n", desc);
}
static struct {
int gl;
int major, minor;
} profiles[] = {
{ GLFW_OPENGL_API, 3, 3 },
{ GLFW_OPENGL_API, 2, 1 },
{ GLFW_OPENGL_ES_API, 3, 1 },
{ GLFW_OPENGL_ES_API, 2, 0 },
{ 0, 0, 0 },
};
static int
startGLFW(void)
{
@ -1456,16 +1467,28 @@ startGLFW(void)
glfwWindowHint(GLFW_BLUE_BITS, mode->mode.blueBits);
glfwWindowHint(GLFW_REFRESH_RATE, mode->mode.refreshRate);
int i;
for(i = 0; profiles[i].gl; i++){
glfwWindowHint(GLFW_CLIENT_API, profiles[i].gl);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, profiles[i].major);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, profiles[i].minor);
if(mode->flags & VIDEOMODEEXCLUSIVE)
win = glfwCreateWindow(mode->mode.width, mode->mode.height, glGlobals.winTitle, glGlobals.monitor, nil);
else
win = glfwCreateWindow(glGlobals.winWidth, glGlobals.winHeight, glGlobals.winTitle, nil, nil);
if(win){
gl3Caps.gles = profiles[i].gl == GLFW_OPENGL_ES_API;
gl3Caps.glversion = profiles[i].major*10 + profiles[i].minor;
break;
}
}
if(win == nil){
RWERROR((ERR_GENERAL, "glfwCreateWindow() failed"));
return 0;
}
glfwMakeContextCurrent(win);
printf("version %s\n", glGetString(GL_VERSION));
printf("OpenGL version: %s\n", glGetString(GL_VERSION));
/* Init GLEW */
glewExperimental = GL_TRUE;
@ -1500,7 +1523,6 @@ stopGLFW(void)
static int
initOpenGL(void)
{
memset(&gl3Caps, 0, sizeof(gl3Caps));
int numExt;
glGetIntegerv(GL_NUM_EXTENSIONS, &numExt);
for(int i = 0; i < numExt; i++){
@ -1512,6 +1534,14 @@ initOpenGL(void)
// printf("%d %s\n", i, ext);
}
if(gl3Caps.gles){
if(gl3Caps.glversion >= 30)
shaderDecl = shaderDecl310es;
else
shaderDecl = shaderDecl100es;
}else
shaderDecl = shaderDecl330;
#ifndef RW_GL_USE_UBOS
u_alphaRef = registerUniform("u_alphaRef");
u_fogData = registerUniform("u_fogData");
@ -1553,10 +1583,10 @@ initOpenGL(void)
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisotropy);
#ifndef RW_GLES2
if(gl3Caps.glversion >= 30){
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
#endif
}
#ifdef RW_GL_USE_UBOS
glGenBuffers(1, &ubo_state);
@ -1581,13 +1611,8 @@ initOpenGL(void)
glBindBuffer(GL_UNIFORM_BUFFER, 0);
#endif
#ifdef RW_GLES2
#include "gl2_shaders/default_vs_gl2.inc"
#include "gl2_shaders/simple_fs_gl2.inc"
#else
#include "shaders/default_vs_gl3.inc"
#include "shaders/simple_fs_gl3.inc"
#endif
#include "shaders/default_vs_gl.inc"
#include "shaders/simple_fs_gl.inc"
const char *vs[] = { shaderDecl, header_vert_src, default_vert_src, nil };
const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
defaultShader = Shader::create(vs, fs);

18
src/gl/gl3immed.cpp
View File

@ -56,13 +56,8 @@ openIm2D(void)
{
u_xform = registerUniform("u_xform");
#ifdef RW_GLES2
#include "gl2_shaders/im2d_gl2.inc"
#include "gl2_shaders/simple_fs_gl2.inc"
#else
#include "shaders/im2d_gl3.inc"
#include "shaders/simple_fs_gl3.inc"
#endif
#include "shaders/im2d_gl.inc"
#include "shaders/simple_fs_gl.inc"
const char *vs[] = { shaderDecl, header_vert_src, im2d_vert_src, nil };
const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
im2dShader = Shader::create(vs, fs);
@ -216,13 +211,8 @@ static int32 num3DVertices; // not actually needed here
void
openIm3D(void)
{
#ifdef RW_GLES2
#include "gl2_shaders/im3d_gl2.inc"
#include "gl2_shaders/simple_fs_gl2.inc"
#else
#include "shaders/im3d_gl3.inc"
#include "shaders/simple_fs_gl3.inc"
#endif
#include "shaders/im3d_gl.inc"
#include "shaders/simple_fs_gl.inc"
const char *vs[] = { shaderDecl, header_vert_src, im3d_vert_src, nil };
const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
im3dShader = Shader::create(vs, fs);

6
src/gl/gl3matfx.cpp
View File

@ -176,11 +176,7 @@ matfxOpen(void *o, int32, int32)
{
matFXGlobals.pipelines[PLATFORM_GL3] = makeMatFXPipeline();
#ifdef RW_GLES2
#include "gl2_shaders/matfx_gl2.inc"
#else
#include "shaders/matfx_gl3.inc"
#endif
#include "shaders/matfx_gl.inc"
const char *vs[] = { shaderDecl, header_vert_src, matfx_env_vert_src, nil };
const char *fs[] = { shaderDecl, header_frag_src, matfx_env_frag_src, nil };
envShader = Shader::create(vs, fs);

105
src/gl/gl3raster.cpp
View File

@ -97,13 +97,13 @@ rasterCreateTexture(Raster *raster)
return nil;
}
#ifdef RW_GLES
if(gl3Caps.gles){
// glReadPixels only supports GL_RGBA
natras->internalFormat = GL_RGBA8;
natras->format = GL_RGBA;
natras->type = GL_UNSIGNED_BYTE;
natras->bpp = 4;
#endif
}
raster->stride = raster->width*natras->bpp;
@ -174,13 +174,14 @@ rasterCreateCameraTexture(Raster *raster)
break;
}
#ifdef RW_GLES
// i don't remember why this was once here...
if(gl3Caps.gles){
// glReadPixels only supports GL_RGBA
// natras->internalFormat = GL_RGBA8;
// natras->format = GL_RGBA;
// natras->type = GL_UNSIGNED_BYTE;
// natras->bpp = 4;
#endif
}
raster->stride = raster->width*natras->bpp;
@ -228,8 +229,13 @@ rasterCreateZbuffer(Raster *raster)
{
Gl3Raster *natras = GETGL3RASTEREXT(raster);
if(gl3Caps.gles){
// have to use RBO on GLES!!
glGenRenderbuffers(1, &natras->texid);
glBindRenderbuffer(GL_RENDERBUFFER, natras->texid);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, raster->width, raster->height);
}else{
// TODO: set/check width, height, depth, format?
natras->internalFormat = GL_DEPTH_COMPONENT;
natras->format = GL_DEPTH_COMPONENT;
natras->type = GL_UNSIGNED_BYTE;
@ -246,7 +252,7 @@ rasterCreateZbuffer(Raster *raster)
natras->addressV = 0;
bindTexture(prev);
}
natras->fbo = 0;
natras->fboMate = nil;
@ -318,6 +324,29 @@ allocateDXT(Raster *raster, int32 dxt, int32 numLevels, bool32 hasAlpha)
bindTexture(prev);
raster->originalStride = raster->stride;
if(gl3Caps.gles && needToReadBackTextures){
// Uh oh, need to keep a copy in cpu memory
int32 i;
int32 size = 0;
for(i = 0; i < natras->numLevels; i++)
size += getLevelSize(raster, i);
uint8 *data = (uint8*)rwNew(sizeof(RasterLevels)+sizeof(RasterLevels::Level)*(natras->numLevels-1)+size,
MEMDUR_EVENT | ID_DRIVER);
RasterLevels *levels = (RasterLevels*)data;
data += sizeof(RasterLevels)+sizeof(RasterLevels::Level)*(natras->numLevels-1);
levels->numlevels = natras->numLevels;
levels->format = 0; // not needed
for(i = 0; i < natras->numLevels; i++){
levels->levels[i].data = data;
levels->levels[i].size = getLevelSize(raster, i);
levels->levels[i].width = 0; // we don't need those here, maybe later...
levels->levels[i].height = 0;
data += levels->levels[i].size;
}
natras->backingStore = levels;
}
raster->flags &= ~Raster::DONTALLOCATE;
#endif
}
@ -403,6 +432,7 @@ rasterLock(Raster *raster, int32 level, int32 lockMode)
#ifdef RW_OPENGL
Gl3Raster *natras GETGL3RASTEREXT(raster);
uint8 *px;
uint32 allocSz;
int i;
assert(raster->privateFlags == 0);
@ -420,34 +450,39 @@ rasterLock(Raster *raster, int32 level, int32 lockMode)
raster->height /= 2;
}
px = (uint8*)rwMalloc(getLevelSize(raster, level), MEMDUR_EVENT | ID_DRIVER);
allocSz = getLevelSize(raster, level);
px = (uint8*)rwMalloc(allocSz, MEMDUR_EVENT | ID_DRIVER);
assert(raster->pixels == nil);
raster->pixels = px;
if(lockMode & Raster::LOCKREAD || !(lockMode & Raster::LOCKNOFETCH)){
if(natras->isCompressed){
if(natras->backingStore){
assert(level < natras->backingStore->numlevels);
assert(allocSz >= natras->backingStore->levels[level].size);
memcpy(px, natras->backingStore->levels[level].data, allocSz);
}else{
// GLES is losing here
uint32 prev = bindTexture(natras->texid);
glGetCompressedTexImage(GL_TEXTURE_2D, level, px);
bindTexture(prev);
}else{
#ifdef RW_GLES
}
}else if(gl3Caps.gles){
GLuint fbo;
GLenum e;
glGenFramebuffers(1, &fbo);
bindFramebuffer(fbo);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, natras->texid, 0);
e = glCheckFramebufferStatus(GL_FRAMEBUFFER);
GLenum e = glCheckFramebufferStatus(GL_FRAMEBUFFER);
assert(natras->format == GL_RGBA);
glReadPixels(0, 0, raster->width, raster->height, natras->format, natras->type, px);
//e = glGetError(); printf("GL err4 %x (%x)\n", e, natras->format);
bindFramebuffer(0);
glDeleteFramebuffers(1, &fbo);
#else
}else{
uint32 prev = bindTexture(natras->texid);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glGetTexImage(GL_TEXTURE_2D, level, natras->format, natras->type, px);
bindTexture(prev);
#endif
}
}
@ -475,12 +510,17 @@ rasterUnlock(Raster *raster, int32 level)
if(raster->privateFlags & Raster::LOCKWRITE){
uint32 prev = bindTexture(natras->texid);
if(natras->isCompressed)
if(natras->isCompressed){
glCompressedTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
raster->width, raster->height, 0,
getLevelSize(raster, level),
raster->pixels);
else{
if(natras->backingStore){
assert(level < natras->backingStore->numlevels);
memcpy(natras->backingStore->levels[level].data, raster->pixels,
natras->backingStore->levels[level].size);
}
}else{
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
raster->width, raster->height,
@ -584,38 +624,32 @@ rasterFromImage(Raster *raster, Image *image)
assert(!natras->isCompressed);
switch(image->depth){
case 32:
#ifdef RW_GLES
if(gl3Caps.gles)
conv = conv_RGBA8888_from_RGBA8888;
#else
if(format == Raster::C8888)
else if(format == Raster::C8888)
conv = conv_RGBA8888_from_RGBA8888;
else if(format == Raster::C888)
conv = conv_RGB888_from_RGB888;
else
goto err;
#endif
break;
case 24:
#ifdef RW_GLES
if(gl3Caps.gles)
conv = conv_RGBA8888_from_RGB888;
#else
if(format == Raster::C8888)
else if(format == Raster::C8888)
conv = conv_RGBA8888_from_RGB888;
else if(format == Raster::C888)
conv = conv_RGB888_from_RGB888;
else
goto err;
#endif
break;
case 16:
#ifdef RW_GLES
if(gl3Caps.gles)
conv = conv_RGBA8888_from_ARGB1555;
#else
if(format == Raster::C1555)
else if(format == Raster::C1555)
conv = conv_RGBA5551_from_ARGB1555;
else
goto err;
#endif
break;
case 8:
@ -668,6 +702,7 @@ createNativeRaster(void *object, int32 offset, int32)
ras->texid = 0;
ras->fbo = 0;
ras->fboMate = nil;
ras->backingStore = nil;
return object;
}
@ -704,6 +739,9 @@ destroyNativeRaster(void *object, int32 offset, int32)
}
oldfb->fboMate = nil;
}
if(gl3Caps.gles)
glDeleteRenderbuffers(1, &natras->texid);
else
glDeleteTextures(1, &natras->texid);
break;
@ -719,6 +757,8 @@ destroyNativeRaster(void *object, int32 offset, int32)
natras->texid = 0;
natras->fbo = 0;
free(natras->backingStore);
#endif
return object;
}
@ -730,6 +770,7 @@ copyNativeRaster(void *dst, void *, int32 offset, int32)
d->texid = 0;
d->fbo = 0;
d->fboMate = nil;
d->backingStore = nil;
return dst;
}
@ -763,9 +804,16 @@ readNativeTexture(Stream *stream)
int32 numLevels = stream->readI32();
// Native raster
int32 subplatform = stream->readI32();
int32 flags = stream->readI32();
int32 compression = stream->readI32();
if(subplatform != gl3Caps.gles){
tex->destroy();
RWERROR((ERR_PLATFORM, platform));
return nil;
}
Raster *raster;
Gl3Raster *natras;
if(flags & 2){
@ -841,6 +889,7 @@ writeNativeTexture(Texture *tex, Stream *stream)
assert(0 && "unknown compression");
}
}
stream->writeI32(gl3Caps.gles);
stream->writeI32(flags);
stream->writeI32(compression);
// TODO: auto mipmaps?
@ -859,7 +908,7 @@ writeNativeTexture(Texture *tex, Stream *stream)
uint32
getSizeNativeTexture(Texture *tex)
{
uint32 size = 12 + 72 + 28;
uint32 size = 12 + 72 + 32;
int32 levels = tex->raster->getNumLevels();
for(int32 i = 0; i < levels; i++)
size += 4 + getLevelSize(tex->raster, i);

12
src/gl/gl3shader.cpp
View File

@ -17,13 +17,8 @@
namespace rw {
namespace gl3 {
#ifdef RW_GLES2
#include "gl2_shaders/header_vs.inc"
#include "gl2_shaders/header_fs.inc"
#else
#include "shaders/header_vs.inc"
#include "shaders/header_fs.inc"
#endif
UniformRegistry uniformRegistry;
@ -137,15 +132,16 @@ linkprogram(GLint vs, GLint fs, GLuint *program)
prog = glCreateProgram();
#ifdef RW_GLES2
if(gl3Caps.glversion < 30){
// TODO: perhaps just do this always and get rid of the layout stuff?
glBindAttribLocation(prog, ATTRIB_POS, "in_pos");
glBindAttribLocation(prog, ATTRIB_NORMAL, "in_normal");
glBindAttribLocation(prog, ATTRIB_COLOR, "in_color");
glBindAttribLocation(prog, ATTRIB_TEXCOORDS0, "in_tex0");
glBindAttribLocation(prog, ATTRIB_WEIGHTS, "in_weights");
glBindAttribLocation(prog, ATTRIB_INDICES, "in_indices");
#endif
glBindAttribLocation(prog, ATTRIB_TEXCOORDS0, "in_tex0");
glBindAttribLocation(prog, ATTRIB_TEXCOORDS1, "in_tex1");
}
glAttachShader(prog, vs);
glAttachShader(prog, fs);

9
src/gl/gl3skin.cpp
View File

@ -297,13 +297,8 @@ skinOpen(void *o, int32, int32)
{
skinGlobals.pipelines[PLATFORM_GL3] = makeSkinPipeline();
#ifdef RW_GLES2
#include "gl2_shaders/simple_fs_gl2.inc"
#include "gl2_shaders/skin_gl2.inc"
#else
#include "shaders/simple_fs_gl3.inc"
#include "shaders/skin_gl3.inc"
#endif
#include "shaders/simple_fs_gl.inc"
#include "shaders/skin_gl.inc"
const char *vs[] = { shaderDecl, header_vert_src, skin_vert_src, nil };
const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
skinShader = Shader::create(vs, fs);

14
src/gl/rwgl3.h
View File

@ -45,18 +45,16 @@ enum AttribIndices
ATTRIB_POS = 0,
ATTRIB_NORMAL,
ATTRIB_COLOR,
ATTRIB_WEIGHTS,
ATTRIB_INDICES,
ATTRIB_TEXCOORDS0,
ATTRIB_TEXCOORDS1,
#ifndef RW_GLES2
ATTRIB_TEXCOORDS2,
ATTRIB_TEXCOORDS3,
ATTRIB_TEXCOORDS4,
ATTRIB_TEXCOORDS5,
ATTRIB_TEXCOORDS6,
ATTRIB_TEXCOORDS7,
#endif
ATTRIB_WEIGHTS,
ATTRIB_INDICES
};
// default uniform indices
@ -244,15 +242,21 @@ struct Gl3Raster
uint32 fbo; // used for camera texture only!
Raster *fboMate; // color or zbuffer raster mate of this one
RasterLevels *backingStore; // if we can't read back GPU memory but have to
};
struct Gl3Caps
{
// TODO: put more stuff into this
int gles;
int glversion;
bool dxtSupported;
bool astcSupported; // not used yet
};
extern Gl3Caps gl3Caps;
// GLES can't read back textures very nicely.
// In most cases that's not an issue, but when it is,
// this has to be set before the texture is filled:
extern bool32 needToReadBackTextures;
void allocateDXT(Raster *raster, int32 dxt, int32 numLevels, bool32 hasAlpha);

26
src/gl/shaders/Makefile
View File

@ -1,4 +1,4 @@
all: header_vs.inc header_fs.inc im2d_gl3.inc im3d_gl3.inc default_vs_gl3.inc simple_fs_gl3.inc matfx_gl3.inc skin_gl3.inc
all: header_vs.inc header_fs.inc im2d_gl.inc im3d_gl.inc default_vs_gl.inc simple_fs_gl.inc matfx_gl.inc skin_gl.inc
header_vs.inc: header.vert
(echo 'const char *header_vert_src =';\
@ -10,36 +10,36 @@ header_fs.inc: header.frag
sed 's/..*/"&\\n"/' header.frag;\
echo ';') >header_fs.inc
im2d_gl3.inc: im2d.vert
im2d_gl.inc: im2d.vert
(echo 'const char *im2d_vert_src =';\
sed 's/..*/"&\\n"/' im2d.vert;\
echo ';') >im2d_gl3.inc
echo ';') >im2d_gl.inc
im3d_gl3.inc: im3d.vert
im3d_gl.inc: im3d.vert
(echo 'const char *im3d_vert_src =';\
sed 's/..*/"&\\n"/' im3d.vert;\
echo ';') >im3d_gl3.inc
echo ';') >im3d_gl.inc
default_vs_gl3.inc: default.vert
default_vs_gl.inc: default.vert
(echo 'const char *default_vert_src =';\
sed 's/..*/"&\\n"/' default.vert;\
echo ';') >default_vs_gl3.inc
echo ';') >default_vs_gl.inc
simple_fs_gl3.inc: simple.frag
simple_fs_gl.inc: simple.frag
(echo 'const char *simple_frag_src =';\
sed 's/..*/"&\\n"/' simple.frag;\
echo ';') >simple_fs_gl3.inc
echo ';') >simple_fs_gl.inc
matfx_gl3.inc: matfx_env.frag matfx_env.vert
matfx_gl.inc: matfx_env.frag matfx_env.vert
(echo 'const char *matfx_env_vert_src =';\
sed 's/..*/"&\\n"/' matfx_env.vert;\
echo ';';\
echo 'const char *matfx_env_frag_src =';\
sed 's/..*/"&\\n"/' matfx_env.frag;\
echo ';') >matfx_gl3.inc
echo ';') >matfx_gl.inc
skin_gl3.inc: skin.vert
skin_gl.inc: skin.vert
(echo 'const char *skin_vert_src =';\
sed 's/..*/"&\\n"/' skin.vert;\
echo ';') >skin_gl3.inc
echo ';') >skin_gl.inc

11
src/gl/shaders/default.vert
View File

@ -1,11 +1,8 @@
layout(location = 0) in vec3 in_pos;
layout(location = 1) in vec3 in_normal;
layout(location = 2) in vec4 in_color;
layout(location = 3) in vec2 in_tex0;
VSIN(ATTRIB_POS) vec3 in_pos;
out vec4 v_color;
out vec2 v_tex0;
out float v_fog;
VSOUT vec4 v_color;
VSOUT vec2 v_tex0;
VSOUT float v_fog;
void
main(void)

25
src/gl/shaders/default_vs_gl.inc Normal file
View File

@ -0,0 +1,25 @@
const char *default_vert_src =
"VSIN(ATTRIB_POS) vec3 in_pos;\n"
"VSOUT vec4 v_color;\n"
"VSOUT vec2 v_tex0;\n"
"VSOUT float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec4 Vertex = u_world * vec4(in_pos, 1.0);\n"
" gl_Position = u_proj * u_view * Vertex;\n"
" vec3 Normal = mat3(u_world) * in_normal;\n"
" v_tex0 = in_tex0;\n"
" v_color = in_color;\n"
" v_color.rgb += u_ambLight.rgb*surfAmbient;\n"
" v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;\n"
" v_color = clamp(v_color, 0.0, 1.0);\n"
" v_color *= u_matColor;\n"
" v_fog = DoFog(gl_Position.w);\n"
"}\n"
;

4
src/gl/shaders/header.frag
View File

@ -17,6 +17,10 @@ uniform vec4 u_fogColor;
#define u_fogRange (u_fogData.z)
#define u_fogDisable (u_fogData.w)
#ifndef GL2
out vec4 fragColor;
#endif
void DoAlphaTest(float a)
{
if(a < u_alphaRef.x || a >= u_alphaRef.y)

17
src/gl/shaders/header.vert
View File

@ -3,6 +3,23 @@
//#define POINTLIGHTS
//#define SPOTLIGHTS
#define ATTRIB_POS 0
#define ATTRIB_NORMAL 1
#define ATTRIB_COLOR 2
#define ATTRIB_WEIGHTS 3
#define ATTRIB_INDICES 4
#define ATTRIB_TEXCOORDS0 5
#define ATTRIB_TEXCOORDS1 6
VSIN(ATTRIB_NORMAL) vec3 in_normal;
VSIN(ATTRIB_COLOR) vec4 in_color;
VSIN(ATTRIB_WEIGHTS) vec4 in_weights;
VSIN(ATTRIB_INDICES) vec4 in_indices;
VSIN(ATTRIB_TEXCOORDS0) vec2 in_tex0;
VSIN(ATTRIB_TEXCOORDS1) vec2 in_tex1;
#ifdef USE_UBOS
layout(std140) uniform State
{

4
src/gl/shaders/header_fs.inc
View File

@ -18,6 +18,10 @@ const char *header_frag_src =
"#define u_fogRange (u_fogData.z)\n"
"#define u_fogDisable (u_fogData.w)\n"
"#ifndef GL2\n"
"out vec4 fragColor;\n"
"#endif\n"
"void DoAlphaTest(float a)\n"
"{\n"
" if(a < u_alphaRef.x || a >= u_alphaRef.y)\n"

17
src/gl/shaders/header_vs.inc
View File

@ -4,6 +4,23 @@ const char *header_vert_src =
"//#define POINTLIGHTS\n"
"//#define SPOTLIGHTS\n"
"#define ATTRIB_POS 0\n"
"#define ATTRIB_NORMAL 1\n"
"#define ATTRIB_COLOR 2\n"
"#define ATTRIB_WEIGHTS 3\n"
"#define ATTRIB_INDICES 4\n"
"#define ATTRIB_TEXCOORDS0 5\n"
"#define ATTRIB_TEXCOORDS1 6\n"
"VSIN(ATTRIB_NORMAL) vec3 in_normal;\n"
"VSIN(ATTRIB_COLOR) vec4 in_color;\n"
"VSIN(ATTRIB_WEIGHTS) vec4 in_weights;\n"
"VSIN(ATTRIB_INDICES) vec4 in_indices;\n"
"VSIN(ATTRIB_TEXCOORDS0) vec2 in_tex0;\n"
"VSIN(ATTRIB_TEXCOORDS1) vec2 in_tex1;\n"
"#ifdef USE_UBOS\n"
"layout(std140) uniform State\n"
"{\n"

10
src/gl/shaders/im2d.vert
View File

@ -1,12 +1,10 @@
uniform vec4 u_xform;
layout(location = 0) in vec4 in_pos;
layout(location = 2) in vec4 in_color;
layout(location = 3) in vec2 in_tex0;
VSIN(ATTRIB_POS) vec4 in_pos;
out vec4 v_color;
out vec2 v_tex0;
out float v_fog;
VSOUT vec4 v_color;
VSOUT vec2 v_tex0;
VSOUT float v_fog;
void
main(void)

21
src/gl/shaders/im2d_gl.inc Normal file
View File

@ -0,0 +1,21 @@
const char *im2d_vert_src =
"uniform vec4 u_xform;\n"
"VSIN(ATTRIB_POS) vec4 in_pos;\n"
"VSOUT vec4 v_color;\n"
"VSOUT vec2 v_tex0;\n"
"VSOUT float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" gl_Position = in_pos;\n"
" gl_Position.w = 1.0;\n"
" gl_Position.xy = gl_Position.xy * u_xform.xy + u_xform.zw;\n"
" v_fog = DoFog(gl_Position.z);\n"
" gl_Position.xyz *= gl_Position.w;\n"
" v_color = in_color;\n"
" v_tex0 = in_tex0;\n"
"}\n"
;

10
src/gl/shaders/im3d.vert
View File

@ -1,10 +1,8 @@
layout(location = 0) in vec3 in_pos;
layout(location = 2) in vec4 in_color;
layout(location = 3) in vec2 in_tex0;
VSIN(ATTRIB_POS) vec3 in_pos;
out vec4 v_color;
out vec2 v_tex0;
out float v_fog;
VSOUT vec4 v_color;
VSOUT vec2 v_tex0;
VSOUT float v_fog;
void
main(void)

18
src/gl/shaders/im3d_gl.inc Normal file
View File

@ -0,0 +1,18 @@
const char *im3d_vert_src =
"VSIN(ATTRIB_POS) vec3 in_pos;\n"
"VSOUT vec4 v_color;\n"
"VSOUT vec2 v_tex0;\n"
"VSOUT float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec4 Vertex = u_world * vec4(in_pos, 1.0);\n"
" vec4 CamVertex = u_view * Vertex;\n"
" gl_Position = u_proj * CamVertex;\n"
" v_color = in_color;\n"
" v_tex0 = in_tex0;\n"
" v_fog = DoFog(gl_Position.w);\n"
"}\n"
;

13
src/gl/shaders/matfx_env.frag
View File

@ -7,12 +7,10 @@ uniform vec4 u_colorClamp;
#define shininess (u_fxparams.x)
#define disableFBA (u_fxparams.y)
in vec4 v_color;
in vec2 v_tex0;
in vec2 v_tex1;
in float v_fog;
out vec4 color;
FSIN vec4 v_color;
FSIN vec2 v_tex0;
FSIN vec2 v_tex1;
FSIN float v_fog;
void
main(void)
@ -27,8 +25,11 @@ main(void)
pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);
float fba = max(pass1.a, disableFBA);
vec4 color;
color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;
color.a = pass1.a;
DoAlphaTest(color.a);
FRAGCOLOR(color);
}

13
src/gl/shaders/matfx_env.vert
View File

@ -1,14 +1,11 @@
uniform mat4 u_texMatrix;
layout(location = 0) in vec3 in_pos;
layout(location = 1) in vec3 in_normal;
layout(location = 2) in vec4 in_color;
layout(location = 3) in vec2 in_tex0;
VSIN(ATTRIB_POS) vec3 in_pos;
out vec4 v_color;
out vec2 v_tex0;
out vec2 v_tex1;
out float v_fog;
VSOUT vec4 v_color;
VSOUT vec2 v_tex0;
VSOUT vec2 v_tex1;
VSOUT float v_fog;
void
main(void)

66
src/gl/shaders/matfx_gl.inc Normal file
View File

@ -0,0 +1,66 @@
const char *matfx_env_vert_src =
"uniform mat4 u_texMatrix;\n"
"VSIN(ATTRIB_POS) vec3 in_pos;\n"
"VSOUT vec4 v_color;\n"
"VSOUT vec2 v_tex0;\n"
"VSOUT vec2 v_tex1;\n"
"VSOUT float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec4 Vertex = u_world * vec4(in_pos, 1.0);\n"
" gl_Position = u_proj * u_view * Vertex;\n"
" vec3 Normal = mat3(u_world) * in_normal;\n"
" v_tex0 = in_tex0;\n"
" v_tex1 = (u_texMatrix * vec4(Normal, 1.0)).xy;\n"
" v_color = in_color;\n"
" v_color.rgb += u_ambLight.rgb*surfAmbient;\n"
" v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;\n"
" v_color = clamp(v_color, 0.0, 1.0);\n"
" v_color *= u_matColor;\n"
" v_fog = DoFog(gl_Position.w);\n"
"}\n"
;
const char *matfx_env_frag_src =
"uniform sampler2D tex0;\n"
"uniform sampler2D tex1;\n"
"uniform vec2 u_fxparams;\n"
"uniform vec4 u_colorClamp;\n"
"#define shininess (u_fxparams.x)\n"
"#define disableFBA (u_fxparams.y)\n"
"FSIN vec4 v_color;\n"
"FSIN vec2 v_tex0;\n"
"FSIN vec2 v_tex1;\n"
"FSIN float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec4 pass1 = v_color;\n"
" vec4 envColor = max(pass1, u_colorClamp);\n"
" pass1 *= texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n"
" vec4 pass2 = envColor*shininess*texture(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));\n"
" pass1.rgb = mix(u_fogColor.rgb, pass1.rgb, v_fog);\n"
" pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);\n"
" float fba = max(pass1.a, disableFBA);\n"
" vec4 color;\n"
" color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;\n"
" color.a = pass1.a;\n"
" DoAlphaTest(color.a);\n"
" FRAGCOLOR(color);\n"
"}\n"
;

11
src/gl/shaders/simple.frag
View File

@ -1,16 +1,15 @@
uniform sampler2D tex0;
in vec4 v_color;
in vec2 v_tex0;
in float v_fog;
out vec4 color;
FSIN vec4 v_color;
FSIN vec2 v_tex0;
FSIN float v_fog;
void
main(void)
{
color = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
vec4 color = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);
DoAlphaTest(color.a);
FRAGCOLOR(color);
}

17
src/gl/shaders/simple_fs_gl.inc Normal file
View File

@ -0,0 +1,17 @@
const char *simple_frag_src =
"uniform sampler2D tex0;\n"
"FSIN vec4 v_color;\n"
"FSIN vec2 v_tex0;\n"
"FSIN float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec4 color = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n"
" color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);\n"
" DoAlphaTest(color.a);\n"
" FRAGCOLOR(color);\n"
"}\n"
;

13
src/gl/shaders/skin.vert
View File

@ -1,15 +1,10 @@
uniform mat4 u_boneMatrices[64];
layout(location = 0) in vec3 in_pos;
layout(location = 1) in vec3 in_normal;
layout(location = 2) in vec4 in_color;
layout(location = 3) in vec2 in_tex0;
layout(location = 11) in vec4 in_weights;
layout(location = 12) in vec4 in_indices;
VSIN(ATTRIB_POS) vec3 in_pos;
out vec4 v_color;
out vec2 v_tex0;
out float v_fog;
VSOUT vec4 v_color;
VSOUT vec2 v_tex0;
VSOUT float v_fog;
void
main(void)

34
src/gl/shaders/skin_gl.inc Normal file
View File

@ -0,0 +1,34 @@
const char *skin_vert_src =
"uniform mat4 u_boneMatrices[64];\n"
"VSIN(ATTRIB_POS) vec3 in_pos;\n"
"VSOUT vec4 v_color;\n"
"VSOUT vec2 v_tex0;\n"
"VSOUT float v_fog;\n"
"void\n"
"main(void)\n"
"{\n"
" vec3 SkinVertex = vec3(0.0, 0.0, 0.0);\n"
" vec3 SkinNormal = vec3(0.0, 0.0, 0.0);\n"
" for(int i = 0; i < 4; i++){\n"
" SkinVertex += (u_boneMatrices[int(in_indices[i])] * vec4(in_pos, 1.0)).xyz * in_weights[i];\n"
" SkinNormal += (mat3(u_boneMatrices[int(in_indices[i])]) * in_normal) * in_weights[i];\n"
" }\n"
" vec4 Vertex = u_world * vec4(SkinVertex, 1.0);\n"
" gl_Position = u_proj * u_view * Vertex;\n"
" vec3 Normal = mat3(u_world) * SkinNormal;\n"
" v_tex0 = in_tex0;\n"
" v_color = in_color;\n"
" v_color.rgb += u_ambLight.rgb*surfAmbient;\n"
" v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;\n"
" v_color = clamp(v_color, 0.0, 1.0);\n"
" v_color *= u_matColor;\n"
" v_fog = DoFog(gl_Position.z);\n"
"}\n"
;