Revision 8ebbc730
Added by Leszek Koltunski almost 6 years ago
| src/main/java/org/distorted/library/main/DistortedFramebuffer.java | ||
|---|---|---|
| 36 | 36 |
|
| 37 | 37 |
void create() |
| 38 | 38 |
{
|
| 39 |
////////////////////////////////////////////////////////////// |
|
| 40 |
// COLOR |
|
| 41 |
|
|
| 39 | 42 |
if( mColorCreated==NOT_CREATED_YET ) |
| 40 | 43 |
{
|
| 41 |
GLES31.glGenTextures( mNumColors, mColorH, 0); |
|
| 42 |
GLES31.glGenFramebuffers(1, mFBOH, 0); |
|
| 43 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]); |
|
| 44 |
GLES31.glGenTextures( mNumFBOs*mNumColors, mColorH, 0); |
|
| 45 |
GLES31.glGenFramebuffers(mNumFBOs, mFBOH, 0); |
|
| 44 | 46 |
|
| 45 |
for(int i=0; i<mNumColors; i++)
|
|
| 47 |
for(int i=0; i<mNumFBOs; i++)
|
|
| 46 | 48 |
{
|
| 47 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[i]); |
|
| 48 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT); |
|
| 49 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT); |
|
| 50 |
GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST); |
|
| 51 |
GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_LINEAR); |
|
| 52 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_RGBA, mRealWidth, mRealHeight, 0, GLES31.GL_RGBA, GLES31.GL_UNSIGNED_BYTE, null); |
|
| 49 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[i]); |
|
| 50 |
|
|
| 51 |
for(int j=0; j<mNumColors; j++) |
|
| 52 |
{
|
|
| 53 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[i*mNumColors+j]); |
|
| 54 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT); |
|
| 55 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT); |
|
| 56 |
GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST); |
|
| 57 |
GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_LINEAR); |
|
| 58 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_RGBA, mRealWidth, mRealHeight, 0, GLES31.GL_RGBA, GLES31.GL_UNSIGNED_BYTE, null); |
|
| 59 |
} |
|
| 60 |
|
|
| 61 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mColorH[i*mNumColors], 0); |
|
| 62 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0); |
|
| 53 | 63 |
} |
| 54 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mColorH[0], 0); |
|
| 55 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0); |
|
| 56 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 57 | 64 |
|
| 65 |
// TODO |
|
| 58 | 66 |
mColorCreated = checkStatus("color");
|
| 67 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 59 | 68 |
} |
| 69 |
|
|
| 70 |
////////////////////////////////////////////////////////////// |
|
| 71 |
// DEPTH / STENCIL |
|
| 72 |
|
|
| 60 | 73 |
if( mDepthStencilCreated==NOT_CREATED_YET ) // we need to create a new DEPTH or STENCIL attachment |
| 61 | 74 |
{
|
| 62 |
GLES31.glGenTextures(1, mDepthStencilH, 0); |
|
| 63 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mDepthStencilH[0]); |
|
| 64 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT); |
|
| 65 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT); |
|
| 66 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST); |
|
| 67 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_NEAREST); |
|
| 68 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_DEPTH_STENCIL_TEXTURE_MODE, GLES31.GL_DEPTH_COMPONENT); |
|
| 69 |
|
|
| 70 |
if( mDepthStencil==DEPTH_NO_STENCIL ) |
|
| 71 |
{
|
|
| 72 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH_COMPONENT, mRealWidth, mRealHeight, 0, GLES31.GL_DEPTH_COMPONENT, GLES31.GL_UNSIGNED_INT, null); |
|
| 73 |
} |
|
| 74 |
else if( mDepthStencil==BOTH_DEPTH_STENCIL ) |
|
| 75 |
GLES31.glGenTextures(mNumFBOs, mDepthStencilH, 0); |
|
| 76 |
|
|
| 77 |
for(int i=0; i<mNumFBOs; i++) |
|
| 75 | 78 |
{
|
| 76 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH24_STENCIL8, mRealWidth, mRealHeight, 0, GLES31.GL_DEPTH_STENCIL, GLES31.GL_UNSIGNED_INT_24_8, null); |
|
| 79 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mDepthStencilH[i]); |
|
| 80 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT); |
|
| 81 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT); |
|
| 82 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST); |
|
| 83 |
GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_NEAREST); |
|
| 84 |
|
|
| 85 |
if (mDepthStencil == DEPTH_NO_STENCIL) |
|
| 86 |
{
|
|
| 87 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH_COMPONENT, mRealWidth, mRealHeight, 0, GLES31.GL_DEPTH_COMPONENT, GLES31.GL_UNSIGNED_INT, null); |
|
| 88 |
} |
|
| 89 |
else if (mDepthStencil == BOTH_DEPTH_STENCIL) |
|
| 90 |
{
|
|
| 91 |
GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH24_STENCIL8, mRealWidth, mRealHeight, 0, GLES31.GL_DEPTH_STENCIL, GLES31.GL_UNSIGNED_INT_24_8, null); |
|
| 92 |
} |
|
| 77 | 93 |
} |
| 78 |
|
|
| 79 | 94 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0); |
| 80 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]); |
|
| 81 | 95 |
|
| 82 |
if( mDepthStencil==DEPTH_NO_STENCIL ) |
|
| 83 |
{
|
|
| 84 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[0], 0); |
|
| 85 |
} |
|
| 86 |
else if( mDepthStencil==BOTH_DEPTH_STENCIL ) |
|
| 96 |
for(int i=0; i<mNumFBOs; i++) |
|
| 87 | 97 |
{
|
| 88 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[0], 0); |
|
| 98 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[i]); |
|
| 99 |
|
|
| 100 |
if (mDepthStencil == DEPTH_NO_STENCIL) |
|
| 101 |
{
|
|
| 102 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[i], 0); |
|
| 103 |
} |
|
| 104 |
else if (mDepthStencil == BOTH_DEPTH_STENCIL) |
|
| 105 |
{
|
|
| 106 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[i], 0); |
|
| 107 |
} |
|
| 89 | 108 |
} |
| 90 | 109 |
|
| 91 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 92 |
|
|
| 110 |
// TODO |
|
| 93 | 111 |
mDepthStencilCreated = checkStatus("depth");
|
| 112 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 94 | 113 |
} |
| 114 |
|
|
| 115 |
////////////////////////////////////////////////////////////// |
|
| 116 |
// DETACH |
|
| 117 |
|
|
| 118 |
// TODO |
|
| 95 | 119 |
if( mDepthStencilCreated==DONT_CREATE && mDepthStencilH[0]>0 ) // we need to detach and recreate the DEPTH attachment. |
| 96 | 120 |
{
|
| 97 | 121 |
// OpenGL ES 3.0.5 spec, chapter 4.4.2.4 : |
| 98 | 122 |
// "Note that the texture image is specifically not detached from any other framebuffer objects. |
| 99 | 123 |
// Detaching the texture image from any other framebuffer objects is the responsibility of the application." |
| 100 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]); |
|
| 101 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT , GLES31.GL_TEXTURE_2D, 0, 0); |
|
| 102 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, 0, 0); |
|
| 103 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 104 | 124 |
|
| 105 |
GLES31.glDeleteTextures(1, mDepthStencilH, 0); |
|
| 106 |
mDepthStencilH[0]=0; |
|
| 125 |
for(int i=0; i<mNumFBOs; i++) |
|
| 126 |
{
|
|
| 127 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[i]); |
|
| 128 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT, GLES31.GL_TEXTURE_2D, 0, 0); |
|
| 129 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, 0, 0); |
|
| 130 |
mDepthStencilH[i]=0; |
|
| 131 |
} |
|
| 132 |
|
|
| 133 |
GLES31.glDeleteTextures(mNumFBOs, mDepthStencilH, 0); |
|
| 134 |
GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0); |
|
| 107 | 135 |
} |
| 108 | 136 |
} |
| 109 | 137 |
|
| 110 | 138 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 139 |
// TODO |
|
| 111 | 140 |
|
| 112 | 141 |
private int checkStatus(String message) |
| 113 | 142 |
{
|
| ... | ... | |
| 135 | 164 |
{
|
| 136 | 165 |
if( mColorH[0]>0 ) |
| 137 | 166 |
{
|
| 138 |
GLES31.glDeleteTextures(1, mColorH, 0); |
|
| 139 |
mColorH[0] = 0; |
|
| 167 |
GLES31.glDeleteTextures(mNumFBOs*mNumColors, mColorH, 0); |
|
| 140 | 168 |
mColorCreated = NOT_CREATED_YET; |
| 169 |
|
|
| 170 |
for(int i=0; i<mNumFBOs*mNumColors; i++) mColorH[i] = 0; |
|
| 141 | 171 |
} |
| 142 | 172 |
|
| 143 | 173 |
if( mDepthStencilH[0]>0 ) |
| 144 | 174 |
{
|
| 145 |
GLES31.glDeleteTextures(1, mDepthStencilH, 0); |
|
| 146 |
mDepthStencilH[0]=0; |
|
| 175 |
GLES31.glDeleteTextures(mNumFBOs, mDepthStencilH, 0); |
|
| 147 | 176 |
mDepthStencilCreated = NOT_CREATED_YET; |
| 177 |
|
|
| 178 |
for(int i=0; i<mNumFBOs; i++) mDepthStencilH[i] = 0; |
|
| 148 | 179 |
} |
| 149 | 180 |
|
| 150 |
GLES31.glDeleteFramebuffers(1, mFBOH, 0);
|
|
| 151 |
mFBOH[0] = 0;
|
|
| 181 |
GLES31.glDeleteFramebuffers(mNumFBOs, mFBOH, 0);
|
|
| 182 |
for(int i=0; i<mNumFBOs; i++) mFBOH[i] = 0;
|
|
| 152 | 183 |
} |
| 153 | 184 |
|
| 154 | 185 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 168 | 199 |
} |
| 169 | 200 |
} |
| 170 | 201 |
|
| 202 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 203 |
|
|
| 204 |
boolean setAsInput(int fbo, int texture) |
|
| 205 |
{
|
|
| 206 |
if( texture>=0 && texture<mNumColors && fbo>=0 && fbo<mNumFBOs && mColorH[mNumColors*fbo + texture]>0 ) |
|
| 207 |
{
|
|
| 208 |
GLES31.glActiveTexture(GLES31.GL_TEXTURE0); |
|
| 209 |
GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[mNumColors*fbo + texture]); |
|
| 210 |
return true; |
|
| 211 |
} |
|
| 212 |
|
|
| 213 |
return false; |
|
| 214 |
} |
|
| 215 |
|
|
| 171 | 216 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 172 | 217 |
// create SYSTEM or TREE framebuffers (those are just like normal FBOs, just hold information |
| 173 | 218 |
// that they were autocreated only for the Library's internal purposes (SYSTEM) or for using |
| ... | ... | |
| 176 | 221 |
|
| 177 | 222 |
DistortedFramebuffer(int numcolors, int depthStencil, int type, int width, int height) |
| 178 | 223 |
{
|
| 179 |
super(width,height,NOT_CREATED_YET,numcolors,depthStencil,NOT_CREATED_YET, type); |
|
| 224 |
super(width,height,NOT_CREATED_YET,1,numcolors,depthStencil,NOT_CREATED_YET, type); |
|
| 225 |
} |
|
| 226 |
|
|
| 227 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 228 |
// create a multi-framebuffer (1 object containing multiple FBOs) |
|
| 229 |
|
|
| 230 |
DistortedFramebuffer(int numfbos, int numcolors, int depthStencil, int type, int width, int height) |
|
| 231 |
{
|
|
| 232 |
super(width,height,NOT_CREATED_YET,numfbos,numcolors,depthStencil,NOT_CREATED_YET, type); |
|
| 180 | 233 |
} |
| 181 | 234 |
|
| 182 | 235 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 194 | 247 |
@SuppressWarnings("unused")
|
| 195 | 248 |
public DistortedFramebuffer(int width, int height, int numcolors, int depthStencil) |
| 196 | 249 |
{
|
| 197 |
super(width,height,NOT_CREATED_YET,numcolors,depthStencil,NOT_CREATED_YET,TYPE_USER); |
|
| 250 |
super(width,height,NOT_CREATED_YET,1,numcolors,depthStencil,NOT_CREATED_YET,TYPE_USER);
|
|
| 198 | 251 |
} |
| 199 | 252 |
|
| 200 | 253 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
Also available in: Unified diff
Port a commit from the master branch.
Finally properly fix the flashing on ARM Mali T880 GPU.
The flashing is caused by a 'full pipeline flush' (see DarkPhoton, https://www.opengl.org/discussion_boards/showthread.php/200754-Flashes-on-ARM-Mali?p=1291679&viewfull=1#post1291679 ). In order to combat it, first introduce the possibility that a single DistortedOutputSurface is backed up by more than one FBO. Then make DistortedScreen be derived from DistortedFramebuffer (which itself is derived from DistortedOutputSurface) and make it contain 3 FBOs, render to them in a circular queue fashion, and blit from a given FBO to the system FBO. The 'more than 1 intermediate FBO' queue prevents the pipeline flush.
Still some TODOs in DistortedFramebuffer remain (properly check for Framebuffer completness!)