X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Farbprogram.c;h=fe8cd6bbce0221d831281f3d7424c88e199f1f28;hb=873437e209cd54bed64e634cb9bd0e3332efb7b7;hp=4af9fe4d31775818448cf580f8def1e97755f67b;hpb=422566e1c7bb4b14fdc133a963bd9787cd98f369;p=mesa.git

diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c
index 4af9fe4d317..fe8cd6bbce0 100644
--- a/src/mesa/main/arbprogram.c
+++ b/src/mesa/main/arbprogram.c
@@ -1,6 +1,5 @@
 /*
  * Mesa 3-D graphics library
- * Version:  7.0
  *
  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
  *
@@ -17,9 +16,10 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /**
@@ -37,30 +37,8 @@
 #include "main/mtypes.h"
 #include "main/arbprogram.h"
 #include "program/arbprogparse.h"
-#include "program/nvfragparse.h"
 #include "program/program.h"
-
-
-
-/**
- * Mixing ARB and NV vertex/fragment programs can be tricky.
- * Note: GL_VERTEX_PROGRAM_ARB == GL_VERTEX_PROGRAM_NV
- *  but, GL_FRAGMENT_PROGRAM_ARB != GL_FRAGMENT_PROGRAM_NV
- * The two different fragment program targets are supposed to be compatible
- * to some extent (see GL_ARB_fragment_program spec).
- * This function does the compatibility check.
- */
-static GLboolean
-compatible_program_targets(GLenum t1, GLenum t2)
-{
-   if (t1 == t2)
-      return GL_TRUE;
-   if (t1 == GL_FRAGMENT_PROGRAM_ARB && t2 == GL_FRAGMENT_PROGRAM_NV)
-      return GL_TRUE;
-   if (t1 == GL_FRAGMENT_PROGRAM_NV && t2 == GL_FRAGMENT_PROGRAM_ARB)
-      return GL_TRUE;
-   return GL_FALSE;
-}
+#include "program/prog_print.h"
 
 
 /**
@@ -69,24 +47,21 @@ compatible_program_targets(GLenum t1, GLenum t2)
  * and glBindProgramARB.
  */
 void GLAPIENTRY
-_mesa_BindProgram(GLenum target, GLuint id)
+_mesa_BindProgramARB(GLenum target, GLuint id)
 {
    struct gl_program *curProg, *newProg;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    /* Error-check target and get curProg */
    if (target == GL_VERTEX_PROGRAM_ARB && ctx->Extensions.ARB_vertex_program) {
       curProg = &ctx->VertexProgram.Current->Base;
    }
-   else if ((target == GL_FRAGMENT_PROGRAM_NV
-             && ctx->Extensions.NV_fragment_program) ||
-            (target == GL_FRAGMENT_PROGRAM_ARB
-             && ctx->Extensions.ARB_fragment_program)) {
+   else if (target == GL_FRAGMENT_PROGRAM_ARB
+            && ctx->Extensions.ARB_fragment_program) {
       curProg = &ctx->FragmentProgram.Current->Base;
    }
    else {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV/ARB(target)");
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramARB(target)");
       return;
    }
 
@@ -98,7 +73,7 @@ _mesa_BindProgram(GLenum target, GLuint id)
    if (id == 0) {
       /* Bind a default program */
       newProg = NULL;
-      if (target == GL_VERTEX_PROGRAM_ARB) /* == GL_VERTEX_PROGRAM_NV */
+      if (target == GL_VERTEX_PROGRAM_ARB)
          newProg = &ctx->Shared->DefaultVertexProgram->Base;
       else
          newProg = &ctx->Shared->DefaultFragmentProgram->Base;
@@ -110,14 +85,14 @@ _mesa_BindProgram(GLenum target, GLuint id)
          /* allocate a new program now */
          newProg = ctx->Driver.NewProgram(ctx, target, id);
          if (!newProg) {
-            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV/ARB");
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramARB");
             return;
          }
          _mesa_HashInsert(ctx->Shared->Programs, id, newProg);
       }
-      else if (!compatible_program_targets(newProg->Target, target)) {
+      else if (newProg->Target != target) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glBindProgramNV/ARB(target mismatch)");
+                     "glBindProgramARB(target mismatch)");
          return;
       }
    }
@@ -133,12 +108,11 @@ _mesa_BindProgram(GLenum target, GLuint id)
    FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
 
    /* bind newProg */
-   if (target == GL_VERTEX_PROGRAM_ARB) { /* == GL_VERTEX_PROGRAM_NV */
+   if (target == GL_VERTEX_PROGRAM_ARB) {
       _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
                                gl_vertex_program(newProg));
    }
-   else if (target == GL_FRAGMENT_PROGRAM_NV ||
-            target == GL_FRAGMENT_PROGRAM_ARB) {
+   else if (target == GL_FRAGMENT_PROGRAM_ARB) {
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
                                gl_fragment_program(newProg));
    }
@@ -158,11 +132,12 @@ _mesa_BindProgram(GLenum target, GLuint id)
  * \note Called by both glDeleteProgramsNV and glDeleteProgramsARB.
  */
 void GLAPIENTRY 
-_mesa_DeletePrograms(GLsizei n, const GLuint *ids)
+_mesa_DeleteProgramsARB(GLsizei n, const GLuint *ids)
 {
    GLint i;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   FLUSH_VERTICES(ctx, 0);
 
    if (n < 0) {
       _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteProgramsNV" );
@@ -178,20 +153,18 @@ _mesa_DeletePrograms(GLsizei n, const GLuint *ids)
          else if (prog) {
             /* Unbind program if necessary */
             switch (prog->Target) {
-            case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
-            case GL_VERTEX_STATE_PROGRAM_NV:
+            case GL_VERTEX_PROGRAM_ARB:
                if (ctx->VertexProgram.Current &&
                    ctx->VertexProgram.Current->Base.Id == ids[i]) {
                   /* unbind this currently bound program */
-                  _mesa_BindProgram(prog->Target, 0);
+                  _mesa_BindProgramARB(prog->Target, 0);
                }
                break;
-            case GL_FRAGMENT_PROGRAM_NV:
             case GL_FRAGMENT_PROGRAM_ARB:
                if (ctx->FragmentProgram.Current &&
                    ctx->FragmentProgram.Current->Base.Id == ids[i]) {
                   /* unbind this currently bound program */
-                  _mesa_BindProgram(prog->Target, 0);
+                  _mesa_BindProgramARB(prog->Target, 0);
                }
                break;
             default:
@@ -213,12 +186,11 @@ _mesa_DeletePrograms(GLsizei n, const GLuint *ids)
  * \note Called by both glGenProgramsNV and glGenProgramsARB.
  */
 void GLAPIENTRY
-_mesa_GenPrograms(GLsizei n, GLuint *ids)
+_mesa_GenProgramsARB(GLsizei n, GLuint *ids)
 {
    GLuint first;
    GLuint i;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (n < 0) {
       _mesa_error(ctx, GL_INVALID_VALUE, "glGenPrograms");
@@ -276,17 +248,12 @@ get_local_param_pointer(struct gl_context *ctx, const char *func,
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
       prog = &(ctx->VertexProgram.Current->Base);
-      maxParams = ctx->Const.VertexProgram.MaxLocalParams;
+      maxParams = ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams;
    }
    else if (target == GL_FRAGMENT_PROGRAM_ARB
             && ctx->Extensions.ARB_fragment_program) {
       prog = &(ctx->FragmentProgram.Current->Base);
-      maxParams = ctx->Const.FragmentProgram.MaxLocalParams;
-   }
-   else if (target == GL_FRAGMENT_PROGRAM_NV
-            && ctx->Extensions.NV_fragment_program) {
-      prog = &(ctx->FragmentProgram.Current->Base);
-      maxParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+      maxParams = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams;
    }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM,
@@ -299,6 +266,12 @@ get_local_param_pointer(struct gl_context *ctx, const char *func,
       return GL_FALSE;
    }
 
+   if (!prog->LocalParams) {
+      prog->LocalParams = calloc(maxParams, sizeof(float[4]));
+      if (!prog->LocalParams)
+         return GL_FALSE;
+   }
+
    *param = prog->LocalParams[index];
    return GL_TRUE;
 }
@@ -310,7 +283,7 @@ get_env_param_pointer(struct gl_context *ctx, const char *func,
 {
    if (target == GL_FRAGMENT_PROGRAM_ARB
        && ctx->Extensions.ARB_fragment_program) {
-      if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+      if (index >= ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxEnvParams) {
          _mesa_error(ctx, GL_INVALID_VALUE, "%s(index)", func);
          return GL_FALSE;
       }
@@ -319,7 +292,7 @@ get_env_param_pointer(struct gl_context *ctx, const char *func,
    }
    else if (target == GL_VERTEX_PROGRAM_ARB &&
             ctx->Extensions.ARB_vertex_program) {
-      if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
+      if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxEnvParams) {
          _mesa_error(ctx, GL_INVALID_VALUE, "%s(index)", func);
          return GL_FALSE;
       }
@@ -336,8 +309,8 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
                        const GLvoid *string)
 {
    struct gl_program *base;
+   bool failed;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM);
 
@@ -365,25 +338,41 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
 
       base = & prog->Base;
    }
-   else if (target == GL_FRAGMENT_PROGRAM_NV
-            && ctx->Extensions.NV_fragment_program) {
-      struct gl_fragment_program *prog = ctx->FragmentProgram.Current;
-      _mesa_parse_nv_fragment_program(ctx, target, string, len, prog);
-
-      base = & prog->Base;
-   }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
       return;
    }
 
-   if (ctx->Program.ErrorPos == -1) {
+   failed = ctx->Program.ErrorPos != -1;
+
+   if (!failed) {
       /* finally, give the program to the driver for translation/checking */
       if (!ctx->Driver.ProgramStringNotify(ctx, target, base)) {
+         failed = true;
          _mesa_error(ctx, GL_INVALID_OPERATION,
                      "glProgramStringARB(rejected by driver");
       }
    }
+
+   if (ctx->_Shader->Flags & GLSL_DUMP) {
+      const char *shader_type =
+         target == GL_FRAGMENT_PROGRAM_ARB ? "fragment" : "vertex";
+
+      fprintf(stderr, "ARB_%s_program source for program %d:\n",
+              shader_type, base->Id);
+      fprintf(stderr, "%s\n", (const char *) string);
+
+      if (failed) {
+         fprintf(stderr, "ARB_%s_program %d failed to compile.\n",
+                 shader_type, base->Id);
+      } else {
+         fprintf(stderr, "Mesa IR for ARB_%s_program %d:\n",
+                 shader_type, base->Id);
+         _mesa_print_program(base);
+         fprintf(stderr, "\n");
+      }
+      fflush(stderr);
+   }
 }
 
 
@@ -425,7 +414,6 @@ _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
    GLfloat *param;
 
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
 
@@ -448,7 +436,6 @@ _mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
    GLfloat *param;
 
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
 
@@ -465,7 +452,6 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
 {
    GET_CURRENT_CONTEXT(ctx);
    GLfloat * dest;
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
 
@@ -475,7 +461,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
 
    if (target == GL_FRAGMENT_PROGRAM_ARB
        && ctx->Extensions.ARB_fragment_program) {
-      if ((index + count) > ctx->Const.FragmentProgram.MaxEnvParams) {
+      if ((index + count) > ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxEnvParams) {
          _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
          return;
       }
@@ -483,7 +469,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
    }
    else if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
-      if ((index + count) > ctx->Const.VertexProgram.MaxEnvParams) {
+      if ((index + count) > ctx->Const.Program[MESA_SHADER_VERTEX].MaxEnvParams) {
          _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
          return;
       }
@@ -520,8 +506,6 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
 
    GET_CURRENT_CONTEXT(ctx);
 
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
    if (get_env_param_pointer(ctx, "glGetProgramEnvParameterfv",
 			      target, index, &param)) {
       COPY_4V(params, param);
@@ -529,16 +513,12 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
                                  GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLfloat *param;
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
 
@@ -550,9 +530,6 @@ _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
                                   const GLfloat *params)
@@ -568,7 +545,6 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
 {
    GET_CURRENT_CONTEXT(ctx);
    GLfloat *dest;
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
 
@@ -576,34 +552,23 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
       _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fv(count)");
    }
 
-   if (target == GL_FRAGMENT_PROGRAM_ARB
-       && ctx->Extensions.ARB_fragment_program) {
-      if ((index + count) > ctx->Const.FragmentProgram.MaxLocalParams) {
-         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
-         return;
-      }
-      dest = ctx->FragmentProgram.Current->Base.LocalParams[index];
-   }
-   else if (target == GL_VERTEX_PROGRAM_ARB
-            && ctx->Extensions.ARB_vertex_program) {
-      if ((index + count) > ctx->Const.VertexProgram.MaxLocalParams) {
-         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
+   if (get_local_param_pointer(ctx, "glProgramLocalParameters4fvEXT",
+                               target, index, &dest)) {
+      GLuint maxParams = target == GL_FRAGMENT_PROGRAM_ARB ?
+         ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams :
+         ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams;
+
+      if ((index + count) > maxParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glProgramLocalParameters4fvEXT(index + count)");
          return;
       }
-      dest = ctx->VertexProgram.Current->Base.LocalParams[index];
-   }
-   else {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameters4fvEXT(target)");
-      return;
-   }
 
-   memcpy(dest, params, count * 4 * sizeof(GLfloat));
+      memcpy(dest, params, count * 4 * sizeof(GLfloat));
+   }
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
                                  GLdouble x, GLdouble y,
@@ -614,9 +579,6 @@ _mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
                                   const GLdouble *params)
@@ -627,16 +589,12 @@ _mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
                                     GLfloat *params)
 {
    GLfloat *param;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (get_local_param_pointer(ctx, "glProgramLocalParameters4fvEXT",
 				target, index, &param)) {
@@ -645,16 +603,12 @@ _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
 }
 
 
-/**
- * Note, this function is also used by the GL_NV_fragment_program extension.
- */
 void GLAPIENTRY
 _mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
                                     GLdouble *params)
 {
    GLfloat *param;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (get_local_param_pointer(ctx, "glProgramLocalParameters4fvEXT",
 				target, index, &param)) {
@@ -670,17 +624,15 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
    struct gl_program *prog;
    GET_CURRENT_CONTEXT(ctx);
 
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
       prog = &(ctx->VertexProgram.Current->Base);
-      limits = &ctx->Const.VertexProgram;
+      limits = &ctx->Const.Program[MESA_SHADER_VERTEX];
    }
    else if (target == GL_FRAGMENT_PROGRAM_ARB
             && ctx->Extensions.ARB_fragment_program) {
       prog = &(ctx->FragmentProgram.Current->Base);
-      limits = &ctx->Const.FragmentProgram;
+      limits = &ctx->Const.Program[MESA_SHADER_FRAGMENT];
    }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
@@ -854,8 +806,6 @@ _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
    char *dst = (char *) string;
    GET_CURRENT_CONTEXT(ctx);
 
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
    if (target == GL_VERTEX_PROGRAM_ARB) {
       prog = &(ctx->VertexProgram.Current->Base);
    }